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NARRATOR: How did the ancients
create the ultimate weapons
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of mass destruction more
than 2,000 years ago?
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Could the energy of the sun be
used to torch invading ships?
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Did a cannon powered by
steam crush an enemy fleet?
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STEVE WOLF: Holy crap.
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Look at that.
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NARRATOR: And did the ancients
build a warship so mighty,
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it could rival today's most
advanced aircraft carriers?
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DEREK MULLER: The Forty
is a monstrous vessel,
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but it's truly an impossible
feat of engineering.
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NARRATOR: Monuments more
colossal than our own, ancient
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super weapons as mighty as
today's, technology so precise,
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it defies reinvention.
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The ancient world
was not primitive.
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Their marvels were so
advanced, we still use them.
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Travel to a world closer than
we imagine, an ancient age
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where nothing was impossible.
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[theme music]
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Weapons and warfare, the
backbone of world superpowers.
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But when we think of
ancient civilizations,
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we imagine simpler arsenals.
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But is that really how it was?
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Was it possible
that the ancients
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could harness the
laws of science
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to create the ultimate
super weapons?
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Today when you think
of super weapons,
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you think of modern militaries
armed with supersonic fighters
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and nukes.
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But did you know that the
ancients also had their very
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own super, super weapons?
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NARRATOR: A series
of brutal battles
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reveals the remarkable
power of ancient technology.
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More than 2,000 years
ago, the city-state
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of Syracuse on the
island of Sicily
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held all out against Rome.
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Sicily is a great prize
for its natural resources,
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for its grain.
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NARRATOR: This doesn't
escape the attention of Rome
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and its ever expanding empire.
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General Marcellus is sent to
Syracuse with a mighty Roman
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Navy.
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His mission is to
capture the city.
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DARIUS ARYA: Syracuse
has a big problem.
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It's now being attacked
by a major super power.
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And the Romans
arrive and lay siege
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to this important kingdom.
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It's going to defend itself.
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It's going to use
tactics and engineering.
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NARRATOR: The Syracuseans
had a secret weapon.
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His name was Archimedes.
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Archimedes was a brilliant
inventor and a mathematician.
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He was born around 2,300 years
ago on the island of Sicily,
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slap bang in the middle of three
continents of Europe, Asia,
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and Africa.
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NARRATOR: Archimedes was feared
throughout the ancient world
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as a mastermind of warfare.
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We know that the Romans
were petrified of Archimedes'
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inventions.
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We're told that the
general and his soldiers
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fell to despair when they knew
that his inventions were going
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to be employed.
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And so we find that Archimedes
is actually inventing weapons
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of mass destruction.
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NARRATOR: The first lethal
invention in his arsenal
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was known simply as
the Archimedes' claw.
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BETTANY HUGHES:
Sicilians did not
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have a huge amount of manpower.
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So Archimedes had to
use his brainpower
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to win out against the Romans.
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NARRATOR: The Archimedes' claw
is a very simple but highly
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advanced weapon for its day,
with fulcrums and pulleys
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controlling large metal hooks.
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A group of men could
grab and tip enemy ships,
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making them capsize.
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But that's not all.
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BETTANY HUGHES: We're also told
that it could then physically
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pull the ships out
of the water, which
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must have been petrifying.
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NARRATOR: But the claw
was just the first
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of Archimedes' many game
changing ultimate weapons.
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In Florence, Italy, on the
wall of the Uffizi Gallery,
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is an intriguing painting.
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This 14th century
depiction is a vital clue
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to what could be Archimedes'
most sinister weapon,
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a death ray.
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The existence of this
webinar and its viability
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have long been the
subject of debate
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among scientists and historians.
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Could Archimedes have
created a lethal weapon using
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only the power of the sun?
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BETTANY HUGHES: We do know
that Archimedes used reflective
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technology.
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And in Sicily, there were lots
of these highly polished bronze
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or copper shields.
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And Archimedes could possibly
have harnessed the power
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of the sun, reflecting
those rays back out
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onto wooden ships.
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HUNTER ELLIS: The Archimedes'
death ray is essentially
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the first directional weapon.
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You can harness the power of the
sun, focus it into a tight beam
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like a laser, creating
the death ray.
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NARRATOR: If the death ray could
channel enough solar energy,
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it would set the
enemy fleet on fire.
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Ever since war at
sea began, fire
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has been a devastating weapon.
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It has destroyed even the
most advanced modern warships.
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It's a fear that former Navy
pilot Hunter Ellis knows well.
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HUNTER ELLIS: Fire is definitely
one of the worst things you can
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have on board a ship.
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And history has proven that.
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Even on these modern day
aircraft carriers that
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are made of steel
and titanium, I mean,
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we've experienced
horrible fires in our past
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with the forest on the ranger.
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Fire at sea is
nothing in any captain
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ever wants to deal with.
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So imagine if Archimedes
was able to harness
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the power of the sun and
turn it into a death ray.
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NARRATOR: There
are other examples
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of how the sun's rays were
utilized in the ancient world.
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One of these was at the
harbor of Alexandria in Egypt
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where a huge mirror in
the Pharos Lighthouse
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guided ships into the harbor.
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We know the ancients clearly
understood the potential
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of reflective light.
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But the question remains.
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Could Archimedes harness
enough solar power
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to pose a threat
to enemy warships?
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Perhaps the answer lies hidden
in the New Mexico desert.
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One scientist believes that the
Archimedes' death ray is not
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the stuff of science fiction.
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[ominous music]
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CLIFF HO: We're here at the
national solar thermal test
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facility at Sandia National
Laboratories in Albuquerque,
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New Mexico.
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I'm a mechanical engineer
here, and I do research
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on concentrating solar power.
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What you see here is
a field of heliostats.
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Heliostats are mirrors that
track the sun to concentrate
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and focus the sunlight
onto a receiver
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to generate steam, which spins
a turbine to create electricity.
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NARRATOR: If solar power
can generate electricity,
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can also be used
as a lethal weapon?
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Dr. Cliff Ho believes it is
the shape of the shields acting
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as mirrors that holds the secret
to whether this super weapon
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could have worked or not.
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CLIFF HO: It may have been
that Archimedes employed
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curved mirrors.
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And not necessarily just
flat, but maybe a little bit
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of a curve here to give
you a focusing effect.
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Now even though these
mirrors look flat,
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there is actually a
little bit of a curvature
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to give you a focusing,
more concentrating effect.
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And you can see on the back, the
way we do that on our mirrors
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is we have a bolt here.
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We can pull back on
the center plate.
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And we have bolts on
each of the four corners
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that's used to push in
slightly to give you
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a little bit of a curvature.
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So each of our mirrors on each
of the different heliostats
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have a different focal length,
depending on how far they
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are from the intended target.
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So the ones that are
further away from the target
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have less curvature.
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The heliostats that are closer
in have more of a curvature.
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NARRATOR: Dr. Ho
believes that the impact
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of the curved shields is a
factor that has been previously
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overlooked and would
have made the death
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ray a reality and more lethal
than previously imagined.
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CLIFF HO: So with
regards to Archimedes,
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all the previous studies I've
seen have actually only looked
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at flat mirrors.
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And as you can see,
having focus mirrors
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can really do wonders for
increasing the concentration
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on the target.
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Having that curvature
would have given Archimedes
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a bit of an advantage in
terms of burning the ships.
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Having a large number of
smaller mirrors can also do the
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[suspenseful music]
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I understand it could have
been polished bronze or copper
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shields.
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And by using the reverse
side of that shield,
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having that concave
surface, would have given it
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a focusing effect.
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Archimedes could have
been using advanced optics
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2,000 years ahead of
our current modern time.
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NARRATOR: There is no doubt
that Archimedes was far ahead
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of his time.
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But could he really have
used 21st century technology
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to beat the mighty Roman Navy?
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[theme music]
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In their effort to repel
the invading Roman Navy,
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the ancient
city-state of Syracuse
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was totally overmatched.
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But they did have one
secret weapon, Archimedes,
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one of the greatest human
minds that has ever lived.
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His ingenious ultimate
weapons were thousands
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of years ahead of their time.
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The Archimedes' claw, an
ingeniously simple weapon,
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had an enormous reach
that instilled fear
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in Roman sailors.
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But it was Archimedes' death ray
that had even greater potential
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for reaping mass
destruction by concentrating
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the deadly rays of the sun
to torch Roman warships.
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Archimedes theory was if
you polished a surface finely,
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like take one of your
soldiers' shields,
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polish it finely and
then capture the rays
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and focus it into a
tight beam like a laser,
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creating the death ray.
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NARRATOR: But the
lethality of the weapon
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has remained unproven until now.
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At the Sandia Laboratories
in Albuquerque,
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Dr. Cliff Ho has a
one of a kind test
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to see if Archimedes
could have achieved
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this weapon of destruction.
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CLIFF HO: So is it possible that
Archimedes could have actually
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developed an ancient
solar death ray?
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I've actually developed
some equations and models
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to scientifically evaluate this.
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What we're looking at here
shows the reflections off
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of a single mirror
about the same size
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and shape as a shield.
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And from that, we can determine
how many mirrors are required
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to achieve the required
heat flux to ignite wood.
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NARRATOR: Dr. Ho has
calculated that it would take
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200 to 300 shields working
together to set a wooden ship
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ablaze.
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CLIFF HO: If we simulate a
large array of these mirrors
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and reflect the
sunlight onto a target,
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it turns out that
the concentrated heat
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flux on the target is
sufficient to ignite wood.
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I think it's possible that
Archimedes could have developed
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this ancient death ray
over 2,000 years ago.
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With the right
number of mirrors,
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the quality of mirrors, and some
steady hands, it's possible.
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I think would have
been difficult to do,
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but it's possible.
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NARRATOR: But Dr.
Ho has the power
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to take his tests
to the next level.
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This secure facility houses one
of the most powerful solar rays
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on Earth.
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Known as the Solar Furnace,
this high tech array
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uses exactly the same principle
of reflective solar energy
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that Archimedes used more
than 2,000 years ago.
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CLIFF HO: We're here
at the Solar Furnace
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where we do high temperature
testing of various materials.
247
00:13:03,992 --> 00:13:09,164
This large parabolic mirror
here is nearly 400 square feet
248
00:13:09,247 --> 00:13:11,750
of reflective surface area.
249
00:13:11,833 --> 00:13:15,712
When the sunlight is reflected
towards this parabolic mirror,
250
00:13:15,837 --> 00:13:18,924
it then focuses that
light onto an area that's
251
00:13:19,007 --> 00:13:22,177
only a few inches across.
252
00:13:22,260 --> 00:13:23,595
So what we're going
to attempt to do
253
00:13:23,720 --> 00:13:26,598
is to demonstrate the immense
power the concentration
254
00:13:26,681 --> 00:13:29,726
of sunlight that can be
focused onto this brick.
255
00:13:29,851 --> 00:13:31,645
This is a very high
temperature material
256
00:13:31,770 --> 00:13:33,730
that melts at
about 1,500 degrees
257
00:13:33,813 --> 00:13:37,192
C. I think this is a good
example of Archimedes' mirrors
258
00:13:37,275 --> 00:13:39,402
in terms of using a
large array of mirrors
259
00:13:39,528 --> 00:13:43,198
and focusing down that sunlight
into a much smaller area.
260
00:13:43,281 --> 00:13:45,700
It's a very intense
highly concentrated beam
261
00:13:45,742 --> 00:13:50,914
of sunlight, which can create
very, very high temperatures.
262
00:13:51,039 --> 00:13:55,168
LAB PERSONNEL: We're going to be
bringing the furnace up to 100%
263
00:13:55,293 --> 00:14:05,303
in 10, 9, 8, 7, 6, 5, 4, 3, 2 1.
264
00:14:06,346 --> 00:14:07,931
Going 100.
265
00:14:08,014 --> 00:14:10,517
NARRATOR: Every time the
Solar Furnace is turned on,
266
00:14:10,642 --> 00:14:13,228
extreme caution needs
to be applied because
267
00:14:13,311 --> 00:14:16,940
of the awesome power
of the machine.
268
00:14:17,065 --> 00:14:18,358
LAB PERSONNEL: Opening.
269
00:14:18,483 --> 00:14:20,318
NARRATOR: The solar
blinds are slowly opened.
270
00:14:20,402 --> 00:14:22,070
Within seconds,
the mass reflected
271
00:14:22,153 --> 00:14:24,739
light from the mirrors
begins to melt the brick.
272
00:14:28,868 --> 00:14:32,080
The effect is astounding as
the beam reaches the intensity
273
00:14:32,122 --> 00:14:33,665
of the surface of the sun.
274
00:14:37,085 --> 00:14:41,172
The Solar Furnace melts the fire
brick, an amazing demonstration
275
00:14:41,256 --> 00:14:42,591
of the sun's deadly force.
276
00:14:42,674 --> 00:14:46,386
[suspenseful music]
277
00:14:54,144 --> 00:14:56,354
CLIFF HO: So you can see
with just that brief exposure
278
00:14:56,479 --> 00:14:58,440
to that very highly
concentrated sunlight,
279
00:14:58,523 --> 00:15:01,276
you can just feel the heat
radiating from the brick.
280
00:15:01,359 --> 00:15:04,904
And it's created this molten
glass that's dripping down.
281
00:15:05,030 --> 00:15:08,283
And that means we've exceeded
temperatures of over 2,700
282
00:15:08,366 --> 00:15:09,659
degrees Fahrenheit.
283
00:15:09,784 --> 00:15:11,870
So compared to burning
wood on a ship,
284
00:15:11,953 --> 00:15:14,998
the ignition point
of wood is about 700,
285
00:15:15,081 --> 00:15:16,499
800 degrees Fahrenheit.
286
00:15:16,625 --> 00:15:20,837
So we're well over that auto
ignition temperature of wood.
287
00:15:20,962 --> 00:15:23,673
NARRATOR: The test leaves
little doubt that Archimedes had
288
00:15:23,757 --> 00:15:26,009
the knowledge and most
likely the ability
289
00:15:26,092 --> 00:15:29,220
to create a solar death ray that
could have brought the Roman
290
00:15:29,346 --> 00:15:30,930
Navy to a fiery end.
291
00:15:33,642 --> 00:15:35,644
But he didn't stop there.
292
00:15:35,685 --> 00:15:35,769
Up next, Archimedes
builds a powerful cannon
293
00:15:39,856 --> 00:15:43,777
We think of super weapons
as modern inventions.
294
00:15:43,902 --> 00:15:46,071
But in the ancient
city of Syracuse,
295
00:15:46,154 --> 00:15:49,407
renowned inventor Archimedes
was building an arsenal
296
00:15:49,532 --> 00:15:54,663
of ultimate weapons more
than 2,000 years ago.
297
00:15:54,746 --> 00:15:59,084
We've seen how he harnessed the
sun into a lethal death ray.
298
00:15:59,167 --> 00:16:04,047
But there is evidence that
he did much more than that.
299
00:16:04,130 --> 00:16:07,801
It's believed that he invented
the first gun in history,
300
00:16:07,926 --> 00:16:10,762
the steam cannon.
301
00:16:10,887 --> 00:16:14,891
Archimedes is said to have fired
projectiles at deadly speeds,
302
00:16:15,016 --> 00:16:18,770
thrashing enemy ships using
nothing but the power of water.
303
00:16:21,439 --> 00:16:23,441
The mystery
surrounding this weapon
304
00:16:23,566 --> 00:16:24,901
can finally be explained.
305
00:16:24,984 --> 00:16:28,154
[cannon firing]
306
00:16:28,279 --> 00:16:33,702
Only one ancient image of
Archimedes design survives.
307
00:16:33,785 --> 00:16:35,453
BETTANY HUGHES: It's
actually Leonardo da Vinci
308
00:16:35,578 --> 00:16:39,916
who credits Archimedes with the
invention of the steam cannon.
309
00:16:40,041 --> 00:16:43,420
This would have been an
amazing bit of technology,
310
00:16:43,503 --> 00:16:46,715
a huge copper tube
sealed at one end.
311
00:16:46,798 --> 00:16:47,841
It was heated up.
312
00:16:48,049 --> 00:16:50,552
Steam would then be
injected to the bottom.
313
00:16:50,635 --> 00:16:57,183
And it would eject out these
projectiles around 2,600 feet.
314
00:16:57,308 --> 00:17:00,729
NARRATOR: James Dean uses the
most advanced 21st century
315
00:17:00,812 --> 00:17:06,568
technology to shed light on
this 2,000-year-old mystery.
316
00:17:06,609 --> 00:17:10,113
This simple tube is the basis
of an impossibly sophisticated
317
00:17:10,238 --> 00:17:11,656
ancient super weapon.
318
00:17:11,781 --> 00:17:14,784
This is steam power 2,000
years before the Industrial
319
00:17:14,868 --> 00:17:16,119
Revolution.
320
00:17:16,411 --> 00:17:19,664
The heating chamber is cooked up
to over 212 degrees Fahrenheit
321
00:17:19,789 --> 00:17:21,833
or 100 degrees Centigrade.
322
00:17:21,958 --> 00:17:24,502
When a small amount of
water is introduced,
323
00:17:24,627 --> 00:17:26,045
it rapidly turns to steam.
324
00:17:26,171 --> 00:17:27,964
And the pressure from
these expanding gases
325
00:17:28,047 --> 00:17:30,800
fires the ball now
at incredible speeds.
326
00:17:30,925 --> 00:17:34,471
It's the same principle that
fires muskets and cannons, even
327
00:17:34,554 --> 00:17:37,891
the AK47 or the M777 howitzer.
328
00:17:38,016 --> 00:17:43,646
But would this design from
2,200 years ago have worked?
329
00:17:43,772 --> 00:17:45,982
NARRATOR: To understand the
impact this weapon could have
330
00:17:46,065 --> 00:17:50,028
had on the mighty Roman Navy,
we must look at the devastation
331
00:17:50,153 --> 00:17:53,323
that cannonballs could inflict.
332
00:17:53,406 --> 00:17:55,784
Experimental model
maker Richard Windley
333
00:17:55,867 --> 00:18:00,371
knows exactly why the canon
produced such great fear.
334
00:18:00,455 --> 00:18:01,748
RICHARD WINDLEY:
If they were fired
335
00:18:01,873 --> 00:18:03,208
at ships with enough
energy, they would probably
336
00:18:03,333 --> 00:18:04,375
pierce the holes.
337
00:18:04,501 --> 00:18:06,044
They would probably
send splinters
338
00:18:06,127 --> 00:18:07,796
flying in all directions.
339
00:18:07,879 --> 00:18:10,215
We know, for example,
that in Nelson's time,
340
00:18:10,340 --> 00:18:14,344
far more men were killed through
flying splinters than actually
341
00:18:14,469 --> 00:18:16,471
being hit by the
cannonball themselves.
342
00:18:16,554 --> 00:18:19,557
Imagine pieces of sharp
wood, maybe a foot long,
343
00:18:19,641 --> 00:18:21,351
traveling at very,
very high velocities.
344
00:18:21,476 --> 00:18:24,354
They just pierce a body
absolutely with no problem
345
00:18:24,479 --> 00:18:26,856
whatsoever.
346
00:18:26,981 --> 00:18:28,525
NARRATOR: But could
Archimedes cannon
347
00:18:28,650 --> 00:18:32,028
pack the punch needed for
such destruction using
348
00:18:32,153 --> 00:18:34,531
only the power of steam?
349
00:18:34,656 --> 00:18:37,742
In Austin, Texas, we have
challenged Steve Wolf
350
00:18:37,826 --> 00:18:41,579
to reconstruct this
ancient super weapon.
351
00:18:41,704 --> 00:18:44,332
Steve will have to find
a way to compress steam
352
00:18:44,374 --> 00:18:48,086
under enormous pressure,
a dangerous task.
353
00:18:48,169 --> 00:18:50,630
In his workshop, he
uses available parts
354
00:18:50,755 --> 00:18:53,174
to see if he can
recreate the impossible
355
00:18:53,258 --> 00:18:56,386
and prove that Archimedes
was thousands of years ahead
356
00:18:56,511 --> 00:18:59,514
of his time.
357
00:18:59,597 --> 00:19:01,432
Once he has finished
the weapon, he
358
00:19:01,558 --> 00:19:04,894
aims to test it with live fire.
359
00:19:04,978 --> 00:19:06,354
STEVE WOLF: Well, the
fundamental design
360
00:19:06,396 --> 00:19:08,439
that we used is
essentially the same as we
361
00:19:08,565 --> 00:19:11,651
saw in the Archimedes'
drawings that da Vinci had.
362
00:19:11,776 --> 00:19:14,487
What we have is a vessel
that's capable of holding
363
00:19:14,612 --> 00:19:15,780
a lot of pressure.
364
00:19:15,905 --> 00:19:19,576
And we add a little
bit of water to it.
365
00:19:19,659 --> 00:19:22,245
And then we start a
fire underneath it.
366
00:19:22,328 --> 00:19:23,955
And the fire heats the vessel.
367
00:19:24,038 --> 00:19:27,792
And that causes water
molecules to leave the liquid
368
00:19:27,917 --> 00:19:30,128
and populate the
rest of the tank.
369
00:19:30,253 --> 00:19:33,548
And as the temperature
increases, the pressure in here
370
00:19:33,631 --> 00:19:34,966
increases.
371
00:19:35,091 --> 00:19:37,218
So we have pressure acting
against the entire inside
372
00:19:37,302 --> 00:19:38,636
of the tank here.
373
00:19:38,761 --> 00:19:41,055
NARRATOR: But could Archimedes
control the pressure
374
00:19:41,097 --> 00:19:43,975
of the compressed steam
inside the cylinder
375
00:19:44,058 --> 00:19:47,186
and fire a cannonball
at lethal velocity?
376
00:19:49,939 --> 00:19:53,318
JAMES DEAN: Here's one
method that's been suggested.
377
00:19:53,443 --> 00:19:56,070
This piece of wood
holds the ball in place.
378
00:19:56,154 --> 00:19:58,114
While the pressure is
trying to push out,
379
00:19:58,239 --> 00:20:00,158
the wood exerts a counter force.
380
00:20:00,241 --> 00:20:02,243
But what holds the wood in?
381
00:20:02,327 --> 00:20:06,581
More wood across here like
this holds the wood rod in.
382
00:20:06,664 --> 00:20:09,042
And it's tethered like this.
383
00:20:09,167 --> 00:20:12,086
So this mechanism pushes the
rod back down again the bolt
384
00:20:12,128 --> 00:20:14,505
to allow sufficient
pressure to develop.
385
00:20:14,589 --> 00:20:16,549
Once the pressure is
high enough, it snaps.
386
00:20:16,674 --> 00:20:18,843
The rod comes out and
the bolt shoots away.
387
00:20:21,512 --> 00:20:23,264
NARRATOR: Mounted atop
the city defenses,
388
00:20:23,348 --> 00:20:26,100
the steam cannon would have
been a formidable weapon.
389
00:20:28,811 --> 00:20:32,148
But we still have no proof
that it could have fired.
390
00:20:32,231 --> 00:20:35,193
Steve Wolf is getting
close to a working model.
391
00:20:35,276 --> 00:20:39,697
I've been working on the steam
cannon here, test the concept.
392
00:20:43,451 --> 00:20:45,787
And the results
were really great.
393
00:20:45,870 --> 00:20:49,624
Here we go in 3, 2, 1.
394
00:20:53,878 --> 00:20:56,089
Wow.
395
00:20:56,214 --> 00:20:58,549
NARRATOR: With the
preliminary testing complete,
396
00:20:58,675 --> 00:21:01,678
Steve is ready to go live.
397
00:21:01,803 --> 00:21:03,554
STEVE WOLF: Many people think
that building a cannon that
398
00:21:03,680 --> 00:21:06,140
would fire off steam
power is impossible.
399
00:21:06,224 --> 00:21:07,475
I'm pretty sure it works.
400
00:21:07,517 --> 00:21:10,561
Today's the big day
when we to find out.
401
00:21:10,687 --> 00:21:12,647
To put this cannon
through its test,
402
00:21:12,730 --> 00:21:14,565
we've got a fire
projectile that's really
403
00:21:14,649 --> 00:21:15,900
capable of causing damage.
404
00:21:16,025 --> 00:21:19,570
And I've got a five-pound
magnesium ball here.
405
00:21:19,696 --> 00:21:21,823
It's about the size
of a billiard ball.
406
00:21:21,906 --> 00:21:23,866
Very heavy, very hard.
407
00:21:23,992 --> 00:21:25,910
If this thing came at you,
you'd better be running.
408
00:21:26,035 --> 00:21:27,578
And if you've got
a ship, I don't
409
00:21:27,704 --> 00:21:29,872
think there's any ducking.
410
00:21:29,956 --> 00:21:33,001
NARRATOR: Can Steve get enough
heat into his steam cannon
411
00:21:33,084 --> 00:21:35,586
to get the required temperature?
412
00:21:35,712 --> 00:21:36,546
STEVE WOLF: I've
got kindling here.
413
00:21:36,671 --> 00:21:38,131
I've got logs.
414
00:21:38,256 --> 00:21:40,299
I've got a little diesel on
there just for safe measure.
415
00:21:40,425 --> 00:21:41,843
We're going to light this up.
416
00:21:41,926 --> 00:21:44,762
If we get this metal over
212 degrees Fahrenheit or 100
417
00:21:44,846 --> 00:21:47,223
degrees Celsius, then any
water that we put in here
418
00:21:47,348 --> 00:21:50,184
is going to turn to steam,
which means that the heat coming
419
00:21:50,268 --> 00:21:52,228
through here is going
to excite that water.
420
00:21:52,353 --> 00:21:54,856
The molecules are going to move
around so fast that they fly
421
00:21:54,939 --> 00:21:57,567
apart from each other,
ceasing to be a liquid
422
00:21:57,692 --> 00:21:59,110
and becoming a gas.
423
00:21:59,193 --> 00:22:01,571
So when we add heat to this
liquid in a sealed vessel,
424
00:22:01,696 --> 00:22:03,031
we're creating a
ton of pressure.
425
00:22:03,114 --> 00:22:05,283
And pressure is what it
takes to fire cannonballs.
426
00:22:05,408 --> 00:22:08,286
We're going to see the
pressure on this gauge climb.
427
00:22:08,369 --> 00:22:10,872
When we're ready to fire
this, we open this valve here
428
00:22:10,955 --> 00:22:12,874
just by yanking that this way.
429
00:22:12,957 --> 00:22:14,709
So we're going to create a
tremendous amount of force
430
00:22:14,751 --> 00:22:16,210
going this way.
431
00:22:16,294 --> 00:22:17,712
It's going to push against
the back of the cannonball.
432
00:22:17,795 --> 00:22:19,213
We usually talk
in terms of speed.
433
00:22:19,297 --> 00:22:21,966
But I prefer to think of it
in terms of effectiveness.
434
00:22:22,091 --> 00:22:23,801
Are we firing that
ball fast enough
435
00:22:23,926 --> 00:22:27,305
to go through the hull of
a ship that's attacking us?
436
00:22:27,430 --> 00:22:28,973
And that's really what matters.
437
00:22:29,098 --> 00:22:32,560
NARRATOR: Over 2,000 years
ago at the siege of Syracuse,
438
00:22:32,643 --> 00:22:35,688
the mother of modern
guns was born.
439
00:22:35,813 --> 00:22:37,273
But did it really work?
440
00:22:40,943 --> 00:22:43,071
We've seen evidence of
the impressive arsenal
441
00:22:43,154 --> 00:22:46,324
that Archimedes built at
the siege of Syracuse.
442
00:22:46,407 --> 00:22:49,368
It's clear that he could have
harnessed the power of the sun
443
00:22:49,494 --> 00:22:51,996
to create a lethal death ray.
444
00:22:52,121 --> 00:22:54,707
But could his steam
cannon have enough impact
445
00:22:54,832 --> 00:22:58,461
to obliterate a Roman warship?
446
00:22:58,544 --> 00:23:00,046
We're about to find out.
447
00:23:02,632 --> 00:23:06,511
Only one ancient image of
Archimedes' design survives.
448
00:23:09,138 --> 00:23:11,849
BETTANY HUGHES: It is amazing
to think that Archimedes,
449
00:23:11,974 --> 00:23:16,979
over 2,200 years ago, was
sitting in his home in Sicily
450
00:23:17,105 --> 00:23:18,981
and dreaming up a super weapon.
451
00:23:21,901 --> 00:23:23,528
NARRATOR: In
Austin, Texas, Steve
452
00:23:23,611 --> 00:23:27,281
Wolf has been building a steam
cannon to see if the technology
453
00:23:27,323 --> 00:23:29,117
could really have worked.
454
00:23:29,200 --> 00:23:33,371
Its time to light this
homemade super weapon up.
455
00:23:33,454 --> 00:23:36,833
This is the first time
he attempts to fire it.
456
00:23:36,958 --> 00:23:38,835
STEVE WOLF: We're going to find
out today whether Archimedes
457
00:23:38,918 --> 00:23:41,087
was right, whether the steam
cannon could have fired.
458
00:23:41,212 --> 00:23:43,506
And I couldn't be more excited.
459
00:23:46,050 --> 00:23:49,971
NARRATOR: Archimedes' design is
based on using water heated up
460
00:23:50,054 --> 00:23:55,059
to extreme temperatures over
an open fire to create steam.
461
00:23:55,143 --> 00:23:59,188
When the steam is released,
it propels a cannonball.
462
00:23:59,272 --> 00:24:03,985
Working with steam under this
kind of pressure can be deadly.
463
00:24:04,068 --> 00:24:06,946
STEVE WOLF: We're going to fire
a five-pound cannonball 150
464
00:24:07,071 --> 00:24:09,991
feet using nothing but a
couple of ounces of water.
465
00:24:10,074 --> 00:24:15,037
We open the valve, and
that's all it takes.
466
00:24:15,163 --> 00:24:16,998
NARRATOR: Steve has
to heat the cylinder
467
00:24:17,081 --> 00:24:20,168
enough so that the steam climbs
to a pressure of at least
468
00:24:20,209 --> 00:24:23,546
150 PSI.
469
00:24:23,629 --> 00:24:24,922
OK, pressure's climbing.
470
00:24:29,552 --> 00:24:32,513
Here we go, baby.
471
00:24:32,597 --> 00:24:33,806
We're going to test this thing.
472
00:24:33,931 --> 00:24:34,932
Fire in the hole.
473
00:24:35,016 --> 00:24:36,893
Fire in the hole.
474
00:24:36,976 --> 00:24:40,146
[cannon firing]
475
00:24:41,939 --> 00:24:42,773
Holy crap.
476
00:24:42,899 --> 00:24:44,150
Look at that.
477
00:24:44,275 --> 00:24:53,409
[laughing] Awesome,
check it out.
478
00:24:53,492 --> 00:24:54,410
Proof positive.
479
00:24:54,535 --> 00:24:55,453
They said it couldn't be done.
480
00:24:55,578 --> 00:24:57,371
They said it was impossible.
481
00:24:57,455 --> 00:24:58,873
Archimedes, you were right.
482
00:24:58,956 --> 00:25:02,627
And 200 feet, beautiful.
483
00:25:02,752 --> 00:25:04,128
That blows me away.
484
00:25:04,253 --> 00:25:06,797
Archimedes had it all right.
485
00:25:06,923 --> 00:25:09,008
And I think we just proved it.
486
00:25:09,133 --> 00:25:11,385
NARRATOR: It's incredible to
think that Archimedes could
487
00:25:11,427 --> 00:25:15,514
have achieved such a
low angle of trajectory.
488
00:25:15,640 --> 00:25:19,602
And even more incredible is
that the same technology powers
489
00:25:19,685 --> 00:25:23,731
the most formidable super
weapon today, the Nimitz class
490
00:25:23,814 --> 00:25:24,732
aircraft carrier.
491
00:25:24,815 --> 00:25:28,361
[thrilling music]
492
00:25:34,075 --> 00:25:36,661
Hunter Ellis, an
ex-fighter pilot,
493
00:25:36,744 --> 00:25:39,455
is on the USS Ronald
Reagan looking
494
00:25:39,580 --> 00:25:43,334
for the legacy of Archimedes.
495
00:25:43,459 --> 00:25:47,255
So Archimedes designed a
steam cannon 2,000 years ago.
496
00:25:47,338 --> 00:25:49,840
But steam still plays
a very important role
497
00:25:49,924 --> 00:25:51,425
in modern warfare.
498
00:25:51,509 --> 00:25:54,512
This is the catapult
2 charging panel room.
499
00:25:54,595 --> 00:25:58,182
This is what fires the
aircraft off the ships.
500
00:25:58,266 --> 00:26:01,435
So basically, a steam catapult
is the modern day steam
501
00:26:01,519 --> 00:26:03,604
cannon in a sense.
502
00:26:03,688 --> 00:26:06,274
I have over 400 catapult shots.
503
00:26:06,315 --> 00:26:09,527
And still no words
do it justice.
504
00:26:09,610 --> 00:26:12,280
It is the most amazing
feeling in the world.
505
00:26:12,321 --> 00:26:15,658
You're taking a 45,000
plus-pound aircraft.
506
00:26:15,783 --> 00:26:21,289
You're launching it at 160 miles
per hour in under two seconds.
507
00:26:21,372 --> 00:26:22,873
It is a modern day phenomenon.
508
00:26:22,999 --> 00:26:26,210
[jet launching]
509
00:26:27,670 --> 00:26:30,881
This right here is
essentially your projectile
510
00:26:31,007 --> 00:26:33,676
of the modern day steam
cannon, the steam catapult.
511
00:26:33,759 --> 00:26:37,263
As an aircraft comes up, it
attaches itself with a launch
512
00:26:37,388 --> 00:26:39,974
bar into the front side
of the shuttle right here.
513
00:26:40,057 --> 00:26:41,475
It will hook into the front.
514
00:26:41,559 --> 00:26:44,020
And then when the
aircraft is ready to fly,
515
00:26:44,103 --> 00:26:47,189
that steam will be
released, driving the piston
516
00:26:47,315 --> 00:26:49,483
through the cylinder,
carrying the shuttle that's
517
00:26:49,567 --> 00:26:52,194
attached to the launchpad, which
is attached to the aircraft.
518
00:26:52,320 --> 00:26:55,531
And as it hits the end right
here, the aircraft is released.
519
00:26:55,656 --> 00:26:56,532
And it goes flying.
520
00:26:59,910 --> 00:27:01,996
This is the valve
room for catapult 1,
521
00:27:02,079 --> 00:27:04,707
which is the bow cat in
a Nimitz class carrier.
522
00:27:04,790 --> 00:27:08,586
Below us, all the high pressure
steam from the nuclear reactors
523
00:27:08,669 --> 00:27:11,172
is boarded up into
this valve right there
524
00:27:11,255 --> 00:27:14,550
where it's stored
at about 450 PSI.
525
00:27:14,633 --> 00:27:17,345
You can hear the aircraft
above us throttling up.
526
00:27:17,428 --> 00:27:19,764
He's now getting into
position on the catapult.
527
00:27:19,889 --> 00:27:23,267
[aircraft launching]
528
00:27:24,810 --> 00:27:33,069
And right there is the magic
that makes those airplanes go.
529
00:27:33,152 --> 00:27:36,447
Archimedes beat us to
the punch by 2,000 years.
530
00:27:36,572 --> 00:27:38,908
NARRATOR: It's clear that
modern weapons systems are
531
00:27:39,033 --> 00:27:42,328
able to generate enormous
power through steam.
532
00:27:42,453 --> 00:27:45,748
But could Archimedes have
created enough energy
533
00:27:45,873 --> 00:27:49,460
to fire a cannonball
with lethal force?
534
00:27:49,585 --> 00:27:52,088
Leonardo gave a maximum
range of 800 yards
535
00:27:52,213 --> 00:27:53,255
for the steam cannon.
536
00:27:53,381 --> 00:27:55,216
That really does
seem impossible.
537
00:27:55,299 --> 00:27:57,218
But experiments at the
Massachusetts Institute
538
00:27:57,301 --> 00:28:01,639
of Technology created a
pressure of 3,000 to 4,000 PSI,
539
00:28:01,764 --> 00:28:04,725
giving a muzzle velocity of
around 800 feet per second.
540
00:28:04,809 --> 00:28:07,436
This weapon would have been
devastating at closer ranges.
541
00:28:10,314 --> 00:28:12,566
NARRATOR: Military
historian Mike Loades
542
00:28:12,650 --> 00:28:15,903
has come to see if Steve
Wolf's steam cannon can shoot
543
00:28:15,986 --> 00:28:18,656
a projectile with
enough velocity
544
00:28:18,739 --> 00:28:20,616
to penetrate a boat's hull.
545
00:28:20,699 --> 00:28:23,077
MIKE LOADES: So what
defines a super weapon is
546
00:28:23,119 --> 00:28:26,330
it's a weapon that has
capabilities greater
547
00:28:26,455 --> 00:28:29,125
than any other
weapons of its time.
548
00:28:29,250 --> 00:28:32,503
And if this works,
it's certainly that.
549
00:28:32,586 --> 00:28:35,589
It sounds like an
impossible idea.
550
00:28:35,631 --> 00:28:40,928
But that's what marks out the
minds of men like Archimedes.
551
00:28:41,011 --> 00:28:44,348
They make the
impossible possible.
552
00:28:44,473 --> 00:28:45,850
NARRATOR: For the
first time ever,
553
00:28:45,975 --> 00:28:51,355
Steve pushes the weapon
dangerously close to 175 PSI.
554
00:28:51,480 --> 00:28:53,858
Will it work or will it explode?
555
00:28:53,983 --> 00:28:55,609
STEVE WOLF: We're at 150, 175.
556
00:28:55,693 --> 00:28:57,653
3, 2, 1.
557
00:28:57,778 --> 00:29:00,489
[cannon firing]
558
00:29:00,573 --> 00:29:03,868
[explosions]
559
00:29:05,161 --> 00:29:07,163
NARRATOR: The cannonball
pierces the wooden hull
560
00:29:07,288 --> 00:29:11,167
with no problem, proving that
the steam cannon was indeed
561
00:29:11,292 --> 00:29:13,878
a super weapon well
ahead of its time.
562
00:29:16,380 --> 00:29:17,715
Archimedes was
on to something.
563
00:29:17,798 --> 00:29:18,716
Yeah, he was.
564
00:29:18,841 --> 00:29:19,550
Yeah, m yeah.
565
00:29:19,633 --> 00:29:20,426
That was wild.
566
00:29:20,551 --> 00:29:21,802
MIKE LOADES: That was great fun.
567
00:29:21,886 --> 00:29:24,805
But it was also a powerful
demonstration of what
568
00:29:24,889 --> 00:29:27,057
a powerful thing this is.
569
00:29:27,183 --> 00:29:28,350
It really is.
570
00:29:28,434 --> 00:29:29,643
MIKE LOADES: And the
real power of this
571
00:29:29,727 --> 00:29:32,062
is there is nothing more
powerful than an idea.
572
00:29:32,146 --> 00:29:34,857
All of this progress
simply based on water
573
00:29:34,940 --> 00:29:36,525
going from a liquid to a gas.
574
00:29:36,650 --> 00:29:37,526
That idea.
575
00:29:37,610 --> 00:29:39,236
Phenomenal.
576
00:29:39,361 --> 00:29:41,655
NARRATOR: Steve Wolf
has done the impossible
577
00:29:41,739 --> 00:29:46,160
and created a steam cannon based
on Archimedes' design, which
578
00:29:46,243 --> 00:29:48,913
is both lethal and accurate.
579
00:29:48,996 --> 00:29:53,125
But even with the intimidating
arsenal created by Archimedes,
580
00:29:53,250 --> 00:29:57,087
Syracuse eventually fell
to the mighty Romans.
581
00:29:57,213 --> 00:29:59,256
And Archimedes was slain.
582
00:29:59,381 --> 00:30:03,761
But the influence of his designs
is still felt today thousands
583
00:30:03,886 --> 00:30:04,970
of years later.
584
00:30:10,392 --> 00:30:13,354
We now know that ancient
civilizations created
585
00:30:13,437 --> 00:30:16,565
impossible super weapons
way ahead of their time.
586
00:30:19,610 --> 00:30:21,820
But there is one
military supership,
587
00:30:21,904 --> 00:30:25,074
built by an Egyptian
pharaoh 2,000 years ago,
588
00:30:25,199 --> 00:30:27,660
that historians believe
could be the forerunner
589
00:30:27,743 --> 00:30:30,871
of the modern aircraft carrier.
590
00:30:30,996 --> 00:30:34,917
Could the ancients have built
this impossibly huge mega ship?
591
00:30:35,042 --> 00:30:37,211
Sources reveal this
floating super weapon
592
00:30:37,336 --> 00:30:41,131
of the ancient seas could carry
more than an aircraft carrier
593
00:30:41,215 --> 00:30:41,840
today.
594
00:30:44,927 --> 00:30:47,596
How similar is this
ancient Goliath of the sea
595
00:30:47,721 --> 00:30:49,807
to its modern equivalent?
596
00:30:52,935 --> 00:30:55,896
HUNTER ELLIS: I'm aboard
the USS Ronald Reagan.
597
00:30:56,063 --> 00:30:59,233
It's one of the largest and
most powerful super weapons
598
00:30:59,316 --> 00:31:01,610
of all time.
599
00:31:01,735 --> 00:31:03,237
NARRATOR: The
Nimitz class nuclear
600
00:31:03,279 --> 00:31:07,157
powered aircraft carrier, one of
the most advanced super weapons
601
00:31:07,241 --> 00:31:08,742
ever to exist.
602
00:31:08,826 --> 00:31:12,413
It is the top of the ladder of
any military weapons system.
603
00:31:12,580 --> 00:31:13,747
HUNTER ELLIS: Honestly,
there's nothing
604
00:31:13,831 --> 00:31:16,333
more intimidating than
an aircraft carrier.
605
00:31:16,417 --> 00:31:17,751
It's a moving runway.
606
00:31:17,876 --> 00:31:20,462
It's 4 and 1/2 acres that
you can take anywhere
607
00:31:20,588 --> 00:31:23,591
in the world and deploy
thousands of warriors
608
00:31:23,757 --> 00:31:25,134
in a moment's notice.
609
00:31:25,259 --> 00:31:27,177
That's going to strike fear
at the heart of your enemy.
610
00:31:27,261 --> 00:31:30,431
[jet zooming]
611
00:31:30,514 --> 00:31:32,182
NARRATOR: As a fighter
pilot, Hunter Ellis
612
00:31:32,266 --> 00:31:35,436
knows the capabilities of
the modern aircraft carrier.
613
00:31:35,519 --> 00:31:37,521
And he can only
imagine the impact
614
00:31:37,605 --> 00:31:40,941
a warship of this magnitude
would have had thousands
615
00:31:40,983 --> 00:31:41,817
of years ago.
616
00:31:44,361 --> 00:31:46,780
HUNTER ELLIS: Now just imagine
if you could take something
617
00:31:46,947 --> 00:31:49,199
the size of an aircraft
carrier with the lethality
618
00:31:49,283 --> 00:31:52,703
of an aircraft carrier and
apply that in ancient times,
619
00:31:52,786 --> 00:31:55,289
the pure intimidation factor you
would have with that would be
620
00:31:55,456 --> 00:31:57,791
phenomenal.
621
00:31:57,833 --> 00:31:59,793
NARRATOR: It was called
the Forty probably
622
00:31:59,877 --> 00:32:02,963
because of the number of
oarsmen at each rowing station.
623
00:32:05,215 --> 00:32:09,011
This mega warship was built
for the Pharaoh Ptolemy IV
624
00:32:09,136 --> 00:32:12,097
2,200 years ago.
625
00:32:12,181 --> 00:32:14,308
HUNTER ELLIS: The Forty was
a massive ship for its day.
626
00:32:14,391 --> 00:32:19,146
And the Forty was 420 feet long,
57 feet wide, 72 feet high.
627
00:32:19,229 --> 00:32:21,398
And you think about
trying to build a ship out
628
00:32:21,482 --> 00:32:25,819
of wood that size and that day,
it's a technological marvel.
629
00:32:25,944 --> 00:32:29,823
It's unbelievable that
something like that existed.
630
00:32:29,948 --> 00:32:32,534
NARRATOR: The Forty holds
a number of records.
631
00:32:32,660 --> 00:32:36,664
No ship ever had a
greater troop capacity.
632
00:32:36,789 --> 00:32:40,042
It is the largest
catamaran ever built.
633
00:32:40,167 --> 00:32:43,629
And it is the largest human
powered vessel ever known.
634
00:32:46,715 --> 00:32:50,010
Dr. Derek Muller is in
Egypt, the home of the Forty,
635
00:32:50,094 --> 00:32:54,223
to discover how important ships
were in the ancient world.
636
00:32:54,348 --> 00:32:55,766
DEREK MULLER: Wow.
637
00:32:55,849 --> 00:32:57,893
Here at this temple
in Southern Egypt,
638
00:32:58,018 --> 00:33:00,354
you can see here
there is a boat.
639
00:33:00,437 --> 00:33:02,731
And this boat belonged
to Ramesses II.
640
00:33:02,856 --> 00:33:05,359
So you can see that boats
were a very important part
641
00:33:05,526 --> 00:33:06,860
of Egyptian culture.
642
00:33:06,944 --> 00:33:09,405
Over the centuries, boats
just became more and more
643
00:33:09,530 --> 00:33:11,198
important until
the Ptolemaic times
644
00:33:11,365 --> 00:33:14,702
when they were building truly
ginormous ships the likes
645
00:33:14,827 --> 00:33:16,912
of which we've never seen again.
646
00:33:17,037 --> 00:33:20,958
The Forty would have been the
largest wooden boat in history.
647
00:33:21,041 --> 00:33:23,544
Truly an impossible
feat of Engineering
648
00:33:23,585 --> 00:33:28,924
and the greatest example of mega
building in the ancient world.
649
00:33:29,049 --> 00:33:31,385
NARRATOR: The Forty was
built by pharaoh Ptolemy
650
00:33:31,552 --> 00:33:34,722
IV over 2,000 years
ago in Alexandria,
651
00:33:34,805 --> 00:33:37,141
while Egypt was
under Greek rule.
652
00:33:37,224 --> 00:33:42,104
It was at the pinnacle
of an ancient arms race.
653
00:33:42,229 --> 00:33:43,939
DAMIAN ROBINSON: The
Forty is all about power.
654
00:33:44,064 --> 00:33:47,735
It's about demonstrating Ptolemy
IV's extreme wealth, the wealth
655
00:33:47,818 --> 00:33:50,904
of Egypt, the threat of
its armies and its navy,
656
00:33:50,988 --> 00:33:54,950
and also his military might.
657
00:33:55,075 --> 00:33:56,910
NARRATOR: But how could
the Egyptians have power
658
00:33:57,077 --> 00:33:59,246
to ships such as
the Forty, which
659
00:33:59,329 --> 00:34:02,416
weighed nearly 4,000 tons?
660
00:34:02,541 --> 00:34:05,169
HUNTER ELLIS: Today's Nimitz
class carriers have the benefit
661
00:34:05,252 --> 00:34:06,336
of nuclear power.
662
00:34:06,587 --> 00:34:08,756
We have two giant reactors
sitting below us here
663
00:34:08,839 --> 00:34:12,468
that are able to move this
vessel that displaces 95,000
664
00:34:12,593 --> 00:34:16,430
tons at speeds of over
30 miles per hour.
665
00:34:16,555 --> 00:34:21,059
But think about the ingenuity it
took to create the rowing banks
666
00:34:21,143 --> 00:34:24,354
for 4,000 rowers,
50 oars a side,
667
00:34:24,438 --> 00:34:28,776
to be able to move that
giant 420-foot wooden ship
668
00:34:28,942 --> 00:34:31,904
from your coast to
the enemy's coast.
669
00:34:31,987 --> 00:34:34,198
NARRATOR: There is much
debate and historical records
670
00:34:34,281 --> 00:34:37,493
about how the staggering
number of oarsman on the Forty
671
00:34:37,618 --> 00:34:41,205
could possibly have
worked in sync.
672
00:34:41,288 --> 00:34:43,415
JAMES DEAN: One theory is the
oars with different lengths
673
00:34:43,499 --> 00:34:46,877
at different angles, allowing
rowing without tears.
674
00:34:46,960 --> 00:34:50,798
If you ask me, the nightmare
is at the rowing end.
675
00:34:50,923 --> 00:34:53,592
The longest 57-foot
oar would be angled
676
00:34:53,675 --> 00:34:55,969
to avoid other oars like this.
677
00:34:56,053 --> 00:34:59,056
But how can up to eight
men row at this angle?
678
00:34:59,139 --> 00:35:01,058
With the rower nearest
the water sitting,
679
00:35:01,141 --> 00:35:03,644
the end rower would be
standing with the oar
680
00:35:03,769 --> 00:35:04,895
well above his head.
681
00:35:04,978 --> 00:35:07,147
It would have been
impossible to reach it.
682
00:35:07,231 --> 00:35:11,235
Perhaps the hull of the ship
bodes slightly like this.
683
00:35:11,318 --> 00:35:14,279
This would mean the oars don't
need to be angled so steeply.
684
00:35:14,363 --> 00:35:18,575
That would overcome this
seemingly impossible problem.
685
00:35:18,659 --> 00:35:20,160
NARRATOR: If it was
possible for the Forty
686
00:35:20,202 --> 00:35:23,330
to be fueled by such
tremendous manpower,
687
00:35:23,413 --> 00:35:26,166
it would have been one of
the most intimidating weapons
688
00:35:26,333 --> 00:35:27,876
of the ancient world.
689
00:35:28,001 --> 00:35:30,337
But what was it like
on board for the men
690
00:35:30,420 --> 00:35:32,297
to row such a huge vessel?
691
00:35:34,758 --> 00:35:35,843
HUNTER ELLIS: Picture
thousands of years
692
00:35:35,926 --> 00:35:38,804
ago this massive
warship, the Forty.
693
00:35:38,887 --> 00:35:41,014
It's almost impossible to
imagine what would be going
694
00:35:41,056 --> 00:35:42,516
through the mind of
one of those rowers
695
00:35:42,599 --> 00:35:45,060
knowing that they were going
to have to row constantly
696
00:35:45,185 --> 00:35:48,272
for 10 hours straight each
day for the next several days.
697
00:35:48,355 --> 00:35:52,359
Squeezing 4,000 men into
those tight conditions,
698
00:35:52,442 --> 00:35:55,696
even for a ship that large,
must have been unfathomable.
699
00:35:55,863 --> 00:35:58,282
The physical labor and
just the mental exhaustion
700
00:35:58,365 --> 00:36:00,284
that they would go through,
you have to picture
701
00:36:00,367 --> 00:36:03,203
these rowers as being some of
the most battle-hardened people
702
00:36:03,287 --> 00:36:05,747
imaginable.
703
00:36:05,873 --> 00:36:07,124
NARRATOR: Historians
have generally
704
00:36:07,207 --> 00:36:09,376
thought that the Forty
was simply a vehicle
705
00:36:09,543 --> 00:36:11,378
for mass transport of troops.
706
00:36:11,420 --> 00:36:14,590
But could new evidence prove
that the Forty was also
707
00:36:14,715 --> 00:36:17,593
an overwhelming
offensive weapon?
708
00:36:23,307 --> 00:36:25,225
In the ancient world,
dominance at sea
709
00:36:25,350 --> 00:36:28,020
was the mark of a superpower.
710
00:36:28,103 --> 00:36:29,730
The greatest
technology and design
711
00:36:29,813 --> 00:36:32,608
went into warships, the
ultimate super weapon
712
00:36:32,733 --> 00:36:33,942
of the ancient world.
713
00:36:34,234 --> 00:36:38,947
But what was the strategy
behind these ancient superships?
714
00:36:39,072 --> 00:36:42,284
New evidence indicates that
the greatest warship of all,
715
00:36:42,409 --> 00:36:45,579
the Forty, might have had
even more weapons capabilities
716
00:36:45,662 --> 00:36:47,289
than previously
thought possible.
717
00:36:47,414 --> 00:36:51,501
[suspenseful music]
718
00:36:52,628 --> 00:36:54,671
DEREK MULLER: The Forty
is a monstrous vessel,
719
00:36:54,755 --> 00:36:57,633
a huge catamaran with two
hulls and a massive deck
720
00:36:57,758 --> 00:37:02,346
across the top, 400 feet
long and about 100 feet wide.
721
00:37:02,429 --> 00:37:08,268
It is a wooden ship the likes of
which we have never seen again.
722
00:37:08,393 --> 00:37:10,479
NARRATOR: In ancient
times, control of the sea
723
00:37:10,604 --> 00:37:15,275
was the hallmark of
any great superpower.
724
00:37:15,359 --> 00:37:18,695
Captain Bolt, commander
of the USS Ronald Reagan,
725
00:37:18,779 --> 00:37:21,448
knows the importance
of naval domination.
726
00:37:24,785 --> 00:37:27,287
CHRISTOPHER BOLT: The importance
of a navy to any nation
727
00:37:27,412 --> 00:37:29,331
is hard to measure.
728
00:37:29,456 --> 00:37:33,710
The fact that 70% of the Earth
is covered by water, and then
729
00:37:33,794 --> 00:37:37,381
in the modern world, 90%
of trade goes by water.
730
00:37:37,464 --> 00:37:41,093
And I imagine the numbers were
very similar 2,000 years ago.
731
00:37:41,176 --> 00:37:42,636
So you think about
controlling, we
732
00:37:42,761 --> 00:37:44,972
call them sea lines
of communication.
733
00:37:45,055 --> 00:37:46,556
Those are the trade routes.
734
00:37:46,640 --> 00:37:49,476
The navies are what keep them
open for who you want to have
735
00:37:49,643 --> 00:37:52,354
access, and closing those
lines of communication
736
00:37:52,479 --> 00:37:54,022
with those you don't
want to have access.
737
00:37:54,147 --> 00:37:57,693
So that's how important the
navy is to world history.
738
00:37:57,818 --> 00:38:00,988
NARRATOR: The Forty was topped
with a vast deck, even bigger
739
00:38:01,071 --> 00:38:02,614
than a football field.
740
00:38:02,698 --> 00:38:05,158
It has always been thought
that the space was intended
741
00:38:05,325 --> 00:38:06,660
for troop transport.
742
00:38:06,743 --> 00:38:09,621
But it might have had a
more sinister function.
743
00:38:09,705 --> 00:38:12,249
Could the Forty have
carried deadly catapults
744
00:38:12,332 --> 00:38:14,501
in its arsenal?
745
00:38:14,584 --> 00:38:15,669
DAMIAN ROBINSON: In
the Hellenistic period,
746
00:38:15,836 --> 00:38:17,629
they invented torsion
artillery, which
747
00:38:17,713 --> 00:38:21,133
was able to hurl stone
balls at great distance
748
00:38:21,216 --> 00:38:22,342
at oncoming ships.
749
00:38:22,426 --> 00:38:24,177
So consequently,
sea battles may well
750
00:38:24,302 --> 00:38:25,721
have started with
an artillery barrage
751
00:38:25,846 --> 00:38:28,181
before eventually, the
ships come together
752
00:38:28,265 --> 00:38:31,518
and the marines take
over with the fighting.
753
00:38:31,601 --> 00:38:32,978
NARRATOR: In addition
to artillery,
754
00:38:33,061 --> 00:38:35,981
it is now believed that seven
massive beams at the bow
755
00:38:36,064 --> 00:38:39,026
of the ship had the power
to act as a giant battering
756
00:38:39,109 --> 00:38:42,863
ram with unprecedented force.
757
00:38:42,988 --> 00:38:45,699
RICHARD WINDLEY: Many harbors
were protected by chains.
758
00:38:45,782 --> 00:38:48,702
And if these rams were
set at various points,
759
00:38:48,744 --> 00:38:51,997
this would be a very good way
of breaking through this harbor
760
00:38:52,080 --> 00:38:54,041
protection system.
761
00:38:54,166 --> 00:38:57,878
The force of a vessel of this
weight and this magnitude,
762
00:38:57,961 --> 00:39:00,380
hitting the a chain with a
ram, it would just simply burst
763
00:39:00,547 --> 00:39:01,715
straight through it.
764
00:39:01,798 --> 00:39:03,717
And then the harbor
would be unprotected.
765
00:39:06,219 --> 00:39:10,057
NARRATOR: This bronze beam,
known as the Athlit ram found
766
00:39:10,223 --> 00:39:12,392
off the coast of
Israel, is an example
767
00:39:12,476 --> 00:39:15,270
of the destructive power
of the giant rams mounted
768
00:39:15,395 --> 00:39:17,981
on the bow of the Forty.
769
00:39:18,065 --> 00:39:21,568
[jet zooming]
770
00:39:23,695 --> 00:39:25,906
HUNTER ELLIS: The Forty had
seven different rams of varying
771
00:39:26,073 --> 00:39:28,658
length and they were used
offensively against the enemy
772
00:39:28,742 --> 00:39:29,910
in their ports.
773
00:39:30,077 --> 00:39:33,080
So imagine harnessing
the power of 4,000 rowers
774
00:39:33,163 --> 00:39:35,207
and using those
rams to drive right
775
00:39:35,290 --> 00:39:36,416
into the heart of your enemy.
776
00:39:39,753 --> 00:39:43,799
NARRATOR: A 4,000-ton ship armed
with bronze rams and powered
777
00:39:43,924 --> 00:39:48,512
by 4,000 men could have reduced
enemy ships to splinters in no
778
00:39:48,595 --> 00:39:49,012
time.
779
00:39:52,432 --> 00:39:54,518
But could the seven
rams on the Forty
780
00:39:54,601 --> 00:39:56,770
even wreak havoc on shore?
781
00:39:56,853 --> 00:40:00,690
We know that rams were used
in siege warfare on land,
782
00:40:00,774 --> 00:40:03,318
such as the Helepolis
in ancient Greece
783
00:40:03,443 --> 00:40:05,737
or the huge siege
ram used at Masada.
784
00:40:08,281 --> 00:40:11,868
If the Forty was used to take
down fortified harbors or city
785
00:40:11,952 --> 00:40:16,790
walls, this is an impossible
piece of ancient siege warfare
786
00:40:16,873 --> 00:40:17,958
never seen before.
787
00:40:21,545 --> 00:40:23,463
HUNTER ELLIS: If you
could compare similarities
788
00:40:23,630 --> 00:40:25,048
between Forty and
an aircraft carrier
789
00:40:25,132 --> 00:40:28,802
they're both massive warships,
massive troop carriers
790
00:40:28,885 --> 00:40:31,763
for their day, employing
thousands of warriors.
791
00:40:31,847 --> 00:40:34,516
And also if you look at the
Forty with the seven rams,
792
00:40:34,641 --> 00:40:37,686
you can think of an aircraft
carrier as having 60 plus rams.
793
00:40:37,811 --> 00:40:40,355
The difference is these rams
can be launched, and reach out
794
00:40:40,480 --> 00:40:41,064
and touch you.
795
00:40:44,985 --> 00:40:47,320
NARRATOR: The Forty was
the ultimate super weapon
796
00:40:47,487 --> 00:40:49,489
of the ancient world.
797
00:40:49,573 --> 00:40:52,325
No other ship deployed
such massive manpower
798
00:40:52,450 --> 00:40:55,370
or had such destructive
capabilities,
799
00:40:55,495 --> 00:40:58,498
making it a legend of
impossible engineering.
800
00:40:58,665 --> 00:41:01,001
The world would never
see a ship like the Forty
801
00:41:01,126 --> 00:41:05,005
ever again, a true piece
of impossible engineering.
802
00:41:08,550 --> 00:41:11,261
There was no shortage
of sophisticated weapons
803
00:41:11,344 --> 00:41:12,846
in the ancient world.
804
00:41:12,929 --> 00:41:15,682
Archimedes built a
deadly arsenal harnessing
805
00:41:15,765 --> 00:41:19,019
the natural powers of
the sun and even water
806
00:41:19,102 --> 00:41:20,937
to hold off the Roman Navy.
807
00:41:24,065 --> 00:41:27,027
And the Egyptians built a
warship that even surpassed
808
00:41:27,110 --> 00:41:31,364
some capabilities of the
modern aircraft carrier,
809
00:41:31,489 --> 00:41:33,533
proving that even
for the ancients,
810
00:41:33,617 --> 00:41:36,786
nothing was impossible.
66020
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