All language subtitles for Ancient.Impossible.S01E01.Ultimate.Weapons.1080p.AMZN.WEB-DL.DD+2.0.H.264-playWEB_track4_[eng]

af Afrikaans
sq Albanian
am Amharic
ar Arabic
hy Armenian
az Azerbaijani
eu Basque
be Belarusian
bn Bengali
bs Bosnian
bg Bulgarian
ca Catalan
ceb Cebuano
ny Chichewa
zh-CN Chinese (Simplified)
zh-TW Chinese (Traditional)
co Corsican
hr Croatian
cs Czech
da Danish
nl Dutch
en English
eo Esperanto
et Estonian
tl Filipino
fi Finnish
fr French
fy Frisian
gl Galician
ka Georgian
de German
el Greek Download
gu Gujarati
ht Haitian Creole
ha Hausa
haw Hawaiian
iw Hebrew
hi Hindi
hmn Hmong
hu Hungarian
is Icelandic
ig Igbo
id Indonesian
ga Irish
it Italian
ja Japanese
jw Javanese
kn Kannada
kk Kazakh
km Khmer
ko Korean
ku Kurdish (Kurmanji)
ky Kyrgyz
lo Lao
la Latin
lv Latvian
lt Lithuanian
lb Luxembourgish
mk Macedonian
mg Malagasy
ms Malay
ml Malayalam
mt Maltese
mi Maori
mr Marathi
mn Mongolian
my Myanmar (Burmese)
ne Nepali
no Norwegian
ps Pashto
fa Persian
pl Polish
pt Portuguese
pa Punjabi
ro Romanian
ru Russian
sm Samoan
gd Scots Gaelic
sr Serbian
st Sesotho
sn Shona
sd Sindhi
si Sinhala
sk Slovak
sl Slovenian
so Somali
es Spanish
su Sundanese
sw Swahili
sv Swedish
tg Tajik
ta Tamil
te Telugu
th Thai
tr Turkish
uk Ukrainian
ur Urdu
uz Uzbek
vi Vietnamese
cy Welsh
xh Xhosa
yi Yiddish
yo Yoruba
zu Zulu
or Odia (Oriya)
rw Kinyarwanda
tk Turkmen
tt Tatar
ug Uyghur
Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 00:00:08,467 --> 00:00:11,053 NARRATOR: How did the ancients create the ultimate weapons 2 00:00:11,137 --> 00:00:16,308 of mass destruction more than 2,000 years ago? 3 00:00:16,392 --> 00:00:22,148 Could the energy of the sun be used to torch invading ships? 4 00:00:22,231 --> 00:00:26,068 Did a cannon powered by steam crush an enemy fleet? 5 00:00:26,152 --> 00:00:26,944 STEVE WOLF: Holy crap. 6 00:00:27,069 --> 00:00:28,904 Look at that. 7 00:00:29,071 --> 00:00:31,949 NARRATOR: And did the ancients build a warship so mighty, 8 00:00:32,032 --> 00:00:36,829 it could rival today's most advanced aircraft carriers? 9 00:00:36,954 --> 00:00:39,165 DEREK MULLER: The Forty is a monstrous vessel, 10 00:00:39,248 --> 00:00:43,919 but it's truly an impossible feat of engineering. 11 00:00:44,003 --> 00:00:47,590 NARRATOR: Monuments more colossal than our own, ancient 12 00:00:47,673 --> 00:00:53,763 super weapons as mighty as today's, technology so precise, 13 00:00:53,929 --> 00:00:56,348 it defies reinvention. 14 00:00:56,474 --> 00:00:59,310 The ancient world was not primitive. 15 00:00:59,393 --> 00:01:03,522 Their marvels were so advanced, we still use them. 16 00:01:03,647 --> 00:01:08,360 Travel to a world closer than we imagine, an ancient age 17 00:01:08,486 --> 00:01:09,945 where nothing was impossible. 18 00:01:09,987 --> 00:01:13,491 [theme music] 19 00:01:17,077 --> 00:01:23,459 Weapons and warfare, the backbone of world superpowers. 20 00:01:23,542 --> 00:01:26,295 But when we think of ancient civilizations, 21 00:01:26,378 --> 00:01:29,924 we imagine simpler arsenals. 22 00:01:30,007 --> 00:01:33,469 But is that really how it was? 23 00:01:33,552 --> 00:01:35,179 Was it possible that the ancients 24 00:01:35,304 --> 00:01:37,389 could harness the laws of science 25 00:01:37,515 --> 00:01:40,810 to create the ultimate super weapons? 26 00:01:40,893 --> 00:01:42,561 Today when you think of super weapons, 27 00:01:42,645 --> 00:01:45,564 you think of modern militaries armed with supersonic fighters 28 00:01:45,689 --> 00:01:46,857 and nukes. 29 00:01:47,149 --> 00:01:49,026 But did you know that the ancients also had their very 30 00:01:49,151 --> 00:01:51,320 own super, super weapons? 31 00:01:51,487 --> 00:01:53,197 NARRATOR: A series of brutal battles 32 00:01:53,322 --> 00:01:58,244 reveals the remarkable power of ancient technology. 33 00:01:58,369 --> 00:02:01,288 More than 2,000 years ago, the city-state 34 00:02:01,372 --> 00:02:03,332 of Syracuse on the island of Sicily 35 00:02:03,374 --> 00:02:06,710 held all out against Rome. 36 00:02:06,836 --> 00:02:11,715 Sicily is a great prize for its natural resources, 37 00:02:11,799 --> 00:02:12,925 for its grain. 38 00:02:13,175 --> 00:02:15,135 NARRATOR: This doesn't escape the attention of Rome 39 00:02:15,219 --> 00:02:18,681 and its ever expanding empire. 40 00:02:18,848 --> 00:02:22,226 General Marcellus is sent to Syracuse with a mighty Roman 41 00:02:22,351 --> 00:02:24,103 Navy. 42 00:02:24,228 --> 00:02:27,398 His mission is to capture the city. 43 00:02:27,523 --> 00:02:29,692 DARIUS ARYA: Syracuse has a big problem. 44 00:02:29,775 --> 00:02:33,696 It's now being attacked by a major super power. 45 00:02:33,779 --> 00:02:36,198 And the Romans arrive and lay siege 46 00:02:36,240 --> 00:02:38,117 to this important kingdom. 47 00:02:38,242 --> 00:02:39,577 It's going to defend itself. 48 00:02:39,660 --> 00:02:44,290 It's going to use tactics and engineering. 49 00:02:44,415 --> 00:02:47,209 NARRATOR: The Syracuseans had a secret weapon. 50 00:02:47,293 --> 00:02:50,170 His name was Archimedes. 51 00:02:50,254 --> 00:02:54,049 Archimedes was a brilliant inventor and a mathematician. 52 00:02:54,216 --> 00:02:58,929 He was born around 2,300 years ago on the island of Sicily, 53 00:02:59,054 --> 00:03:02,725 slap bang in the middle of three continents of Europe, Asia, 54 00:03:02,808 --> 00:03:04,894 and Africa. 55 00:03:04,977 --> 00:03:07,897 NARRATOR: Archimedes was feared throughout the ancient world 56 00:03:07,980 --> 00:03:10,941 as a mastermind of warfare. 57 00:03:11,066 --> 00:03:14,403 We know that the Romans were petrified of Archimedes' 58 00:03:14,486 --> 00:03:15,696 inventions. 59 00:03:15,779 --> 00:03:17,615 We're told that the general and his soldiers 60 00:03:17,740 --> 00:03:21,160 fell to despair when they knew that his inventions were going 61 00:03:21,243 --> 00:03:22,786 to be employed. 62 00:03:22,870 --> 00:03:26,999 And so we find that Archimedes is actually inventing weapons 63 00:03:27,124 --> 00:03:28,459 of mass destruction. 64 00:03:31,462 --> 00:03:33,839 NARRATOR: The first lethal invention in his arsenal 65 00:03:33,964 --> 00:03:38,052 was known simply as the Archimedes' claw. 66 00:03:38,135 --> 00:03:39,303 BETTANY HUGHES: Sicilians did not 67 00:03:39,386 --> 00:03:41,597 have a huge amount of manpower. 68 00:03:41,680 --> 00:03:44,558 So Archimedes had to use his brainpower 69 00:03:44,642 --> 00:03:46,435 to win out against the Romans. 70 00:03:46,602 --> 00:03:49,605 NARRATOR: The Archimedes' claw is a very simple but highly 71 00:03:49,688 --> 00:03:53,609 advanced weapon for its day, with fulcrums and pulleys 72 00:03:53,692 --> 00:03:55,611 controlling large metal hooks. 73 00:03:55,778 --> 00:03:59,114 A group of men could grab and tip enemy ships, 74 00:03:59,198 --> 00:04:01,283 making them capsize. 75 00:04:01,367 --> 00:04:02,826 But that's not all. 76 00:04:02,952 --> 00:04:04,954 BETTANY HUGHES: We're also told that it could then physically 77 00:04:05,037 --> 00:04:07,665 pull the ships out of the water, which 78 00:04:07,790 --> 00:04:11,168 must have been petrifying. 79 00:04:11,293 --> 00:04:12,962 NARRATOR: But the claw was just the first 80 00:04:13,045 --> 00:04:16,048 of Archimedes' many game changing ultimate weapons. 81 00:04:22,972 --> 00:04:26,225 In Florence, Italy, on the wall of the Uffizi Gallery, 82 00:04:26,350 --> 00:04:29,979 is an intriguing painting. 83 00:04:30,062 --> 00:04:33,023 This 14th century depiction is a vital clue 84 00:04:33,148 --> 00:04:37,861 to what could be Archimedes' most sinister weapon, 85 00:04:37,987 --> 00:04:40,656 a death ray. 86 00:04:40,823 --> 00:04:43,826 The existence of this webinar and its viability 87 00:04:43,993 --> 00:04:46,036 have long been the subject of debate 88 00:04:46,120 --> 00:04:49,790 among scientists and historians. 89 00:04:49,873 --> 00:04:53,502 Could Archimedes have created a lethal weapon using 90 00:04:53,585 --> 00:04:56,964 only the power of the sun? 91 00:04:57,047 --> 00:05:00,009 BETTANY HUGHES: We do know that Archimedes used reflective 92 00:05:00,092 --> 00:05:01,552 technology. 93 00:05:01,677 --> 00:05:04,430 And in Sicily, there were lots of these highly polished bronze 94 00:05:04,555 --> 00:05:05,889 or copper shields. 95 00:05:06,015 --> 00:05:08,517 And Archimedes could possibly have harnessed the power 96 00:05:08,600 --> 00:05:11,979 of the sun, reflecting those rays back out 97 00:05:12,062 --> 00:05:14,940 onto wooden ships. 98 00:05:15,065 --> 00:05:16,817 HUNTER ELLIS: The Archimedes' death ray is essentially 99 00:05:16,900 --> 00:05:19,862 the first directional weapon. 100 00:05:19,903 --> 00:05:23,824 You can harness the power of the sun, focus it into a tight beam 101 00:05:23,907 --> 00:05:26,827 like a laser, creating the death ray. 102 00:05:29,788 --> 00:05:32,833 NARRATOR: If the death ray could channel enough solar energy, 103 00:05:32,916 --> 00:05:35,586 it would set the enemy fleet on fire. 104 00:05:39,548 --> 00:05:42,176 Ever since war at sea began, fire 105 00:05:42,259 --> 00:05:45,721 has been a devastating weapon. 106 00:05:45,804 --> 00:05:50,059 It has destroyed even the most advanced modern warships. 107 00:05:50,142 --> 00:05:55,147 It's a fear that former Navy pilot Hunter Ellis knows well. 108 00:05:55,230 --> 00:05:57,232 HUNTER ELLIS: Fire is definitely one of the worst things you can 109 00:05:57,316 --> 00:05:58,233 have on board a ship. 110 00:05:58,317 --> 00:05:59,568 And history has proven that. 111 00:05:59,651 --> 00:06:01,487 Even on these modern day aircraft carriers that 112 00:06:01,570 --> 00:06:04,448 are made of steel and titanium, I mean, 113 00:06:04,573 --> 00:06:06,575 we've experienced horrible fires in our past 114 00:06:06,742 --> 00:06:08,660 with the forest on the ranger. 115 00:06:08,786 --> 00:06:10,496 Fire at sea is nothing in any captain 116 00:06:10,579 --> 00:06:11,830 ever wants to deal with. 117 00:06:11,955 --> 00:06:14,249 So imagine if Archimedes was able to harness 118 00:06:14,333 --> 00:06:17,503 the power of the sun and turn it into a death ray. 119 00:06:19,755 --> 00:06:21,173 NARRATOR: There are other examples 120 00:06:21,298 --> 00:06:26,178 of how the sun's rays were utilized in the ancient world. 121 00:06:26,303 --> 00:06:29,598 One of these was at the harbor of Alexandria in Egypt 122 00:06:29,681 --> 00:06:32,184 where a huge mirror in the Pharos Lighthouse 123 00:06:32,309 --> 00:06:34,770 guided ships into the harbor. 124 00:06:34,812 --> 00:06:37,731 We know the ancients clearly understood the potential 125 00:06:37,815 --> 00:06:39,024 of reflective light. 126 00:06:42,569 --> 00:06:43,946 But the question remains. 127 00:06:43,987 --> 00:06:46,615 Could Archimedes harness enough solar power 128 00:06:46,657 --> 00:06:48,826 to pose a threat to enemy warships? 129 00:06:52,454 --> 00:06:55,833 Perhaps the answer lies hidden in the New Mexico desert. 130 00:06:58,168 --> 00:07:01,797 One scientist believes that the Archimedes' death ray is not 131 00:07:01,880 --> 00:07:03,507 the stuff of science fiction. 132 00:07:03,590 --> 00:07:07,094 [ominous music] 133 00:07:10,722 --> 00:07:12,307 CLIFF HO: We're here at the national solar thermal test 134 00:07:12,474 --> 00:07:15,352 facility at Sandia National Laboratories in Albuquerque, 135 00:07:15,435 --> 00:07:16,687 New Mexico. 136 00:07:16,812 --> 00:07:18,313 I'm a mechanical engineer here, and I do research 137 00:07:18,397 --> 00:07:21,191 on concentrating solar power. 138 00:07:21,316 --> 00:07:24,319 What you see here is a field of heliostats. 139 00:07:24,486 --> 00:07:28,782 Heliostats are mirrors that track the sun to concentrate 140 00:07:28,866 --> 00:07:31,368 and focus the sunlight onto a receiver 141 00:07:31,493 --> 00:07:37,875 to generate steam, which spins a turbine to create electricity. 142 00:07:37,958 --> 00:07:40,919 NARRATOR: If solar power can generate electricity, 143 00:07:41,044 --> 00:07:46,008 can also be used as a lethal weapon? 144 00:07:46,091 --> 00:07:50,053 Dr. Cliff Ho believes it is the shape of the shields acting 145 00:07:50,179 --> 00:07:53,682 as mirrors that holds the secret to whether this super weapon 146 00:07:53,724 --> 00:07:55,309 could have worked or not. 147 00:07:58,020 --> 00:08:00,564 CLIFF HO: It may have been that Archimedes employed 148 00:08:00,689 --> 00:08:02,024 curved mirrors. 149 00:08:02,065 --> 00:08:03,525 And not necessarily just flat, but maybe a little bit 150 00:08:03,609 --> 00:08:05,694 of a curve here to give you a focusing effect. 151 00:08:05,736 --> 00:08:07,779 Now even though these mirrors look flat, 152 00:08:07,905 --> 00:08:10,532 there is actually a little bit of a curvature 153 00:08:10,699 --> 00:08:13,076 to give you a focusing, more concentrating effect. 154 00:08:13,160 --> 00:08:17,206 And you can see on the back, the way we do that on our mirrors 155 00:08:17,372 --> 00:08:18,457 is we have a bolt here. 156 00:08:18,540 --> 00:08:20,000 We can pull back on the center plate. 157 00:08:20,083 --> 00:08:22,586 And we have bolts on each of the four corners 158 00:08:22,711 --> 00:08:24,421 that's used to push in slightly to give you 159 00:08:24,546 --> 00:08:25,964 a little bit of a curvature. 160 00:08:26,048 --> 00:08:28,300 So each of our mirrors on each of the different heliostats 161 00:08:28,425 --> 00:08:30,844 have a different focal length, depending on how far they 162 00:08:30,928 --> 00:08:32,763 are from the intended target. 163 00:08:32,846 --> 00:08:35,224 So the ones that are further away from the target 164 00:08:35,390 --> 00:08:36,808 have less curvature. 165 00:08:36,892 --> 00:08:41,104 The heliostats that are closer in have more of a curvature. 166 00:08:46,235 --> 00:08:48,237 NARRATOR: Dr. Ho believes that the impact 167 00:08:48,320 --> 00:08:51,615 of the curved shields is a factor that has been previously 168 00:08:51,740 --> 00:08:53,909 overlooked and would have made the death 169 00:08:53,992 --> 00:08:59,081 ray a reality and more lethal than previously imagined. 170 00:08:59,122 --> 00:09:00,958 CLIFF HO: So with regards to Archimedes, 171 00:09:01,041 --> 00:09:03,460 all the previous studies I've seen have actually only looked 172 00:09:03,543 --> 00:09:04,670 at flat mirrors. 173 00:09:04,753 --> 00:09:06,213 And as you can see, having focus mirrors 174 00:09:06,296 --> 00:09:09,466 can really do wonders for increasing the concentration 175 00:09:09,549 --> 00:09:11,802 on the target. 176 00:09:11,927 --> 00:09:14,263 Having that curvature would have given Archimedes 177 00:09:14,304 --> 00:09:17,808 a bit of an advantage in terms of burning the ships. 178 00:09:17,933 --> 00:09:20,811 Having a large number of smaller mirrors can also do the 179 00:09:20,894 --> 00:09:24,273 [suspenseful music] 180 00:09:30,195 --> 00:09:33,073 I understand it could have been polished bronze or copper 181 00:09:33,156 --> 00:09:34,658 shields. 182 00:09:34,783 --> 00:09:36,785 And by using the reverse side of that shield, 183 00:09:36,952 --> 00:09:39,746 having that concave surface, would have given it 184 00:09:39,830 --> 00:09:40,998 a focusing effect. 185 00:09:43,208 --> 00:09:45,877 Archimedes could have been using advanced optics 186 00:09:46,003 --> 00:09:49,548 2,000 years ahead of our current modern time. 187 00:09:49,631 --> 00:09:52,551 NARRATOR: There is no doubt that Archimedes was far ahead 188 00:09:52,634 --> 00:09:54,011 of his time. 189 00:09:54,136 --> 00:09:57,347 But could he really have used 21st century technology 190 00:09:57,431 --> 00:09:59,141 to beat the mighty Roman Navy? 191 00:10:02,769 --> 00:10:03,562 [theme music] 192 00:10:04,688 --> 00:10:07,899 In their effort to repel the invading Roman Navy, 193 00:10:08,025 --> 00:10:09,943 the ancient city-state of Syracuse 194 00:10:10,068 --> 00:10:13,697 was totally overmatched. 195 00:10:13,822 --> 00:10:17,492 But they did have one secret weapon, Archimedes, 196 00:10:17,534 --> 00:10:21,580 one of the greatest human minds that has ever lived. 197 00:10:21,705 --> 00:10:24,333 His ingenious ultimate weapons were thousands 198 00:10:24,416 --> 00:10:26,251 of years ahead of their time. 199 00:10:29,963 --> 00:10:33,592 The Archimedes' claw, an ingeniously simple weapon, 200 00:10:33,675 --> 00:10:36,178 had an enormous reach that instilled fear 201 00:10:36,261 --> 00:10:37,304 in Roman sailors. 202 00:10:40,766 --> 00:10:44,269 But it was Archimedes' death ray that had even greater potential 203 00:10:44,394 --> 00:10:47,314 for reaping mass destruction by concentrating 204 00:10:47,439 --> 00:10:52,527 the deadly rays of the sun to torch Roman warships. 205 00:10:52,569 --> 00:10:56,239 Archimedes theory was if you polished a surface finely, 206 00:10:56,365 --> 00:10:58,283 like take one of your soldiers' shields, 207 00:10:58,408 --> 00:11:00,786 polish it finely and then capture the rays 208 00:11:00,911 --> 00:11:04,081 and focus it into a tight beam like a laser, 209 00:11:04,164 --> 00:11:07,584 creating the death ray. 210 00:11:07,709 --> 00:11:09,378 NARRATOR: But the lethality of the weapon 211 00:11:09,461 --> 00:11:12,381 has remained unproven until now. 212 00:11:16,385 --> 00:11:19,012 At the Sandia Laboratories in Albuquerque, 213 00:11:19,137 --> 00:11:21,598 Dr. Cliff Ho has a one of a kind test 214 00:11:21,681 --> 00:11:23,975 to see if Archimedes could have achieved 215 00:11:24,059 --> 00:11:25,811 this weapon of destruction. 216 00:11:30,732 --> 00:11:33,318 CLIFF HO: So is it possible that Archimedes could have actually 217 00:11:33,443 --> 00:11:35,946 developed an ancient solar death ray? 218 00:11:36,029 --> 00:11:38,281 I've actually developed some equations and models 219 00:11:38,365 --> 00:11:41,743 to scientifically evaluate this. 220 00:11:41,827 --> 00:11:45,247 What we're looking at here shows the reflections off 221 00:11:45,330 --> 00:11:48,125 of a single mirror about the same size 222 00:11:48,208 --> 00:11:49,668 and shape as a shield. 223 00:11:49,793 --> 00:11:52,587 And from that, we can determine how many mirrors are required 224 00:11:52,671 --> 00:11:57,467 to achieve the required heat flux to ignite wood. 225 00:11:57,592 --> 00:11:59,803 NARRATOR: Dr. Ho has calculated that it would take 226 00:11:59,886 --> 00:12:04,099 200 to 300 shields working together to set a wooden ship 227 00:12:04,182 --> 00:12:06,685 ablaze. 228 00:12:06,810 --> 00:12:10,147 CLIFF HO: If we simulate a large array of these mirrors 229 00:12:10,230 --> 00:12:12,357 and reflect the sunlight onto a target, 230 00:12:12,441 --> 00:12:14,651 it turns out that the concentrated heat 231 00:12:14,776 --> 00:12:18,572 flux on the target is sufficient to ignite wood. 232 00:12:18,697 --> 00:12:21,199 I think it's possible that Archimedes could have developed 233 00:12:21,283 --> 00:12:25,036 this ancient death ray over 2,000 years ago. 234 00:12:25,120 --> 00:12:26,580 With the right number of mirrors, 235 00:12:26,705 --> 00:12:30,292 the quality of mirrors, and some steady hands, it's possible. 236 00:12:30,333 --> 00:12:32,043 I think would have been difficult to do, 237 00:12:32,169 --> 00:12:32,878 but it's possible. 238 00:12:35,297 --> 00:12:36,673 NARRATOR: But Dr. Ho has the power 239 00:12:36,798 --> 00:12:40,886 to take his tests to the next level. 240 00:12:41,011 --> 00:12:45,015 This secure facility houses one of the most powerful solar rays 241 00:12:45,098 --> 00:12:46,349 on Earth. 242 00:12:46,475 --> 00:12:49,144 Known as the Solar Furnace, this high tech array 243 00:12:49,227 --> 00:12:53,273 uses exactly the same principle of reflective solar energy 244 00:12:53,398 --> 00:12:59,696 that Archimedes used more than 2,000 years ago. 245 00:12:59,821 --> 00:13:01,531 CLIFF HO: We're here at the Solar Furnace 246 00:13:01,615 --> 00:13:03,867 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

Can't find what you're looking for?
Get subtitles in any language from opensubtitles.com, and translate them here.