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MAN 1 [ON RADIO]: Well, 16,
the launch team wishes you...
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...good luck and Godspeed.
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MAN 2 [ON RADIO]: We appreciate that,
and we can't do without you.
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MAN 1 :
Launch commit and liftoff.
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MAN 3: We have a launch commit,
and we have a liftoff.
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The swing arm is moving back.
We've cleared the tower.
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MAN 2:
Roger, cleared the tower.
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MAN 4:
Houston is now controlling.
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NARRATOR: Not so long ago,we left our Earth for the first time...
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...to explore a neighboring worldin the solar system.
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MAN 2:
Well, Houston, Sweet 16 has arrived.
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MAN 4:
Roger, 16, copy you loud and clear.
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NARRATOR:
We found a fascinating place...
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...but barren and lifeless.
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ASTRONAUT 1 : We've stopped,
and let's take a gander around...
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...and see which way we ought to head.
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ASTRONAUT 2: Dave, if we could make it
out that far, directly ahead of us.
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Look at those large blocks.
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ASTRONAUT 1 : You mean as we come
down the slope, yeah, at 12 o'clock.
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NARRATOR:
One sight stood out from all the others.
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When we looked backacross the moon's horizon...
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...we saw the Earth, our home...
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...a tiny oasis...
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...beckoning acrossall those miles of empty space.
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ASTRONAUT 1 :
I'll tell you, it looks beautiful going away...
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...and it'll look even better coming back.
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NARRATOR:
To look at our Earth from the outside...
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...is to discover an entirely new planet.
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We can see familiar landforms...
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...like Florida and the Bahamas.
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But what's most striking from space...
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...is that our world...
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...unlike any other we know of...
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...is a world of water.
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Two-thirds of it is covered by ocean...
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...glistening in layers of blueand turquoise...
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...through a delicate filigree of cloud.
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All of it is wrapped in a thin layer of air...
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...shielding its surfacefrom the harsh radiation...
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...and cold vacuum of space.
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If it weren't for this fragile cocoon...
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...our beautiful planetwould be as dry and lifeless...
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...as our nearest neighborsin the solar system.
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Mars has only a feeble atmosphere.
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It's locked in a permanent ice age.
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Venus, under a very dense atmosphere...
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...is hotter than an oven.
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Nothing could live here.
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As far as we know...
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...only the Earth can support life.
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To learn moreabout the unique environment...
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...which makes life possible here on Earth...
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...we're now returning to space,in a variety of craft.
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We call this: "Mission to Planet Earth."
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[CHEERING AND APPLAUSE]
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[RUMBLING]
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Shannon, come on up!
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This is great.
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NARRATOR: Only a few hundred peoplehave actually seen the Earth from space.
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Look at that.
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NARRATOR:
Here, we can see it as a whole.
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Floating beneath us...
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...Sri Lanka and lndia.
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But now we also see a planet...
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...bathed in the light of a nearby star:the Sun.
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Ours is a world of constant change...
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...shaped and reshapedby nature's powerful forces.
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lts blueness came out of the Earth itself.
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The ancient oceanswere steamed out of the interior...
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...by erupting volcanoes.
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We know this oneas the Big lsland of Hawaii.
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Now whole continents appear.
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Europe is on the left.
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Stretching beyond Gibraltarto the horizon...
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...the Mediterranean Sea.
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On the right: Africa.
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Deep in the heart of Africa...
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...we come upon a land of forests,lakes, and rivers.
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We're crossing over Lake Victoria...
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...and the broad plain of the Serengeti.
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Here, beneath us...
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...our planet's systems of water,earth and air...
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...interact to sustain life.
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To observe this complex environmentmore closely...
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...we'll drop down to the surfaceof the strange red lake below.
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This is Lake Natron.
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It's hard to believeany life could exist here.
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But, in fact, the lurid color is the life itself.
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The water is teeming with red algaethat feed on white soda...
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...from nearby volcanoes.
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Ash, spewing from these volcanoesfor millions of years...
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...nourished the great grasslandsof the Serengeti...
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...where a wondrous arrayof species evolved.
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Each depends in some wayupon the others.
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[SNORTS]
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[SNORTING]
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NARRATOR:
Every link between animals and plants...
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...is a strandin the rich fabric of life on Earth.
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[GROWLING]
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NARRATOR: Of all the creaturesthat evolved in Africa...
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...only one stood upright.
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Only one developed tools and language.
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For about a million years...
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...humans were hunters and gatherers.
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Then we discovered farming.
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Now the same land could supportmany more people.
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But without the Earth'slife-support system of water and air...
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...not a living thing could exist.
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[BREATHING]
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NARRATOR:
7wo hundred miles above the Earth...
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...there is no air.
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This astronaut must wear a space suit.
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It supplies the oxygen he needs...
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...and insulates his bodyfrom extreme heat and cold.
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Inside, the orbiter functionssomewhat like a miniature Earth.
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The environment is carefully balancedto keep the astronauts comfortable.
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One system controls the temperature.
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Another supplies oxygen.
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On Earth...
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...the forests and oceansabsorb the carbon dioxide we exhale.
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In space, the crew uses special canistersto clean the air.
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For a short time, this artificial systemsupplies to the astronauts...
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...what the Earth hasalways provided for us.
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lts natural systemsslowly recycle the air...
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...the water, and even the rock.
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In one cycle...
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...heat from the sun evaporates waterfrom the ocean to form clouds.
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Winds drive the clouds over land.
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Rain from the cloudsfalls back to the Earth...
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...and then runs down to the sea...
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...where the cycle begins once more.
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Heat stored in the cloudscan drive them upwards...
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...into towering thunderheads.
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Inside them,powerful electric charges are building.
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[THUNDER CRASHING]
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NARRATOR:
You can see lightning on Earth from space.
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Astronaut Charlie Bolden:
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BOLDEN: Probably my favorite
spectacular view is nighttime...
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...watching lightning all over the Earth...
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...as it goes from cloud top to cloud top...
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...over hundreds of miles.
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Almost as if somebody
is conducting an orchestra, you know...
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...and the light is flashing
in response to the music and everything.
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You float up in the window
and look for long periods of time...
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...in amazement
at what's going on down there.
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NARRATOR:
In places where there is a lot of rainfall...
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...an abundance of life springs forth.
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The plants produce oxygenwhich we and the other animals breathe.
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Life on Earth is easy to see from space.
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Costa Rica and Panama are green with it.
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But other places in the worldget almost no rain.
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In the Namib Desert,only wind has shaped the surface...
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...sweeping the parched sandinto dunes nearly 1000 feet high.
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In some of the driest deserts...
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...people have drilled for watertrapped in the rocks deep below the sand.
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Each one of these tiny circlesis an irrigated field...
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...half a mile in diameter.
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But this is a short-term gain.
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It will take only 60 yearsto use up all the water...
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...but more than 10,000 years to replace it.
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In some regions, like the Sahara...
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...the amount of rainfall can changedrastically within a single generation.
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When we stayed looking at Lake Chadfrom space...
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...we saw that it was shrinking.
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Soon a wave of droughts...
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...brought starvationto the people living here.
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We don't know whythese local changes occur...
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...but we do know that the Earth's climate,as a whole...
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...has changed over much longer periods.
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During the last million years...
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...great sheets of iceadvanced and retreated several times...
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...burying Northern Europeand much of North America.
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This is the Hubbard Glacier in Alaska.
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[RUMBLING]
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NARRATOR:
Trapped deep inside these frozen walls...
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...is a record of climate change...
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...going back thousands of years.
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By analyzing samples of the ancient ice...
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...we may learn to predictour future climate.
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Ten thousand years from now...
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...perhaps the sites of Montreal,Detroit, and Copenhagen...
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...will again lie buried beneath a mile of ice.
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MAN:
And it's moving. Looks good.
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NARRATOR: To observelarge-scale changes on the Earth...
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...we use satellites.
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The TDR satellite will act as a relay...
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...linking scientistswith dozens of spacecraft...
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...watching different parts of the globe.
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MAN: Kathy, it looked like we had
a good deploy on time.
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Everything looks good.
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NARRATOR:
Some study ocean currents.
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Others monitor the health of crops.
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They also warn us when storms develop.
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Of all the storms...
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...the most dangerous and unpredictableare hurricanes.
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Without help from satellites...
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...we could not prepare ourselvesfor the onslaught.
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MAN [OVER PA]:
We are under a hurricane warning.
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Officials of Civil Defense
are advising voluntary evacuation...
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...of the Berry lslands.
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[GLASS SHATTERS]
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[ALARM WAILING]
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[CAR ALARM BEEPING]
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NARRATOR: Hurricane Hugo,after ravaging Puerto Rico...
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...tore into South Carolina.
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What was once a national forestis now a heap of kindling.
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Where once there was a house,only the front steps remain.
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[SIRENS WAILING]
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NARRATOR:
Overnight...
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...nature's furyhas devastated entire communities.
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But then, as quickly as it struck...
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...the storm vanishes...
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...and the Eastern seaboardis calm once more.
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There are, however, other catastrophicevents affecting our planet.
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They are far more violent than any storm.
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The Earth is continually peltedby a hail of objects from space.
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Most are tinyand burn up in the atmosphere.
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But, every now and then,a big one gets through.
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Some 30,000 years ago,a piece of an asteroid...
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...weighing perhaps 300,000 tons...
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...slammed into Arizona.
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It blasted out a crateralmost 600 feet deep.
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As collisions go, it was a small one.
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From space, we can see the scarsfrom much bigger impacts on Earth.
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This one in Canada is 60 miles across.
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The effects of a similar collisionmay have wiped out the dinosaurs.
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The young Earth was oncecompletely covered by impact craters.
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But most of them have been erased...
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...by the powerful forces whichkeep changing the face of our planet.
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[CAMERA CLICKING]
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NARRATOR:
From orbit, we see evidence...
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...for the most astonishinggeological discovery of our time.
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The Earth's crust is brokeninto about a dozen moving plates.
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Here, a giant crack extends outto the right...
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...from the Sinai Peninsulathrough the Dead Sea.
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In a closer view...
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...you can see how the Sinai,shaped like a triangle...
238
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...has wrenched away from Saudi Arabia,on the far right.
239
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The rift that opened between themlies under the Gulf of Aqaba.
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Most of the rifts are on the sea floor.
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[MEN SPEAKING lN FRENCH]
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NARRATOR: To search for them,we need vehicles similar to spaceships.
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We are on a journey, 2 miles down...
244
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...to the very bottom of the ocean.
245
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We will enter a worldthat has never seen sunlight.
246
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And yet, the ocean floor is alivewith exotic creatures.
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They thrive on nutrients in the water...
248
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...which is heatedby the Earth's great furnace beneath.
249
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Here in mid-ocean,at the boundary between two plates...
250
00:21:37,254 --> 00:21:40,174
...molten rock pushes up from the interior.
251
00:21:41,967 --> 00:21:45,346
These lava chimneysare actually miniature volcanoes.
252
00:21:49,266 --> 00:21:52,561
Just as one of the Earth's systemsrecycles water...
253
00:21:53,229 --> 00:21:55,314
...another recycles rock.
254
00:21:56,815 --> 00:21:59,777
As new crustis added to the Earth's surface here...
255
00:21:59,944 --> 00:22:03,906
...the other edge of the plate,perhaps thousands of miles away...
256
00:22:04,323 --> 00:22:06,992
...sinks back into the Earth's interior.
257
00:22:07,743 --> 00:22:08,953
As it melts...
258
00:22:09,870 --> 00:22:11,872
...volcanoes erupt.
259
00:22:19,421 --> 00:22:22,758
This is Sakura-jima Volcano in Japan.
260
00:22:24,051 --> 00:22:27,304
You can see its smokeall the way from space.
261
00:22:53,956 --> 00:22:57,793
Here, two great platesare slowly crushing together...
262
00:22:58,127 --> 00:23:00,254
...pushing up the Himalayas...
263
00:23:00,629 --> 00:23:03,215
...the highest mountain range on Earth.
264
00:23:05,926 --> 00:23:08,887
From just beneath us,the snow-capped peaks...
265
00:23:09,054 --> 00:23:13,142
...stretch over 1000 milestowards the horizon on the left.
266
00:23:28,240 --> 00:23:31,410
Almost all of North America,here on the right...
267
00:23:31,660 --> 00:23:33,829
...lies upon a single plate.
268
00:23:34,997 --> 00:23:38,834
On the left, the Pacific plateis sliding northward past it...
269
00:23:39,627 --> 00:23:42,796
...at the stately paceof a half-inch per year.
270
00:23:44,214 --> 00:23:46,926
The Gulf of California, in the center...
271
00:23:47,092 --> 00:23:49,803
...marks the boundarybetween the two plates.
272
00:23:50,512 --> 00:23:52,181
Along this boundary...
273
00:23:52,473 --> 00:23:55,643
...the infamous San Andreas Faultruns northward.
274
00:23:57,019 --> 00:23:58,979
Using satellite pictures...
275
00:23:59,146 --> 00:24:03,525
...a computer can take us onan imaginary flight along the San Andreas.
276
00:24:05,235 --> 00:24:08,364
The actual height of the terrainhas been exaggerated...
277
00:24:08,530 --> 00:24:12,785
...to accent the network of valleysformed by the fauIt's many traces.
278
00:24:45,067 --> 00:24:47,736
As the two plates slide past one another...
279
00:24:47,903 --> 00:24:50,197
...they lock together in some places.
280
00:24:51,281 --> 00:24:53,158
The strain builds.
281
00:25:07,756 --> 00:25:11,552
Near San Francisco,the strain reaches the breaking point.
282
00:25:12,761 --> 00:25:14,596
Something has to give...
283
00:25:15,180 --> 00:25:18,851
...and when it does,we are rocked by an earthquake.
284
00:25:22,146 --> 00:25:24,064
Magnified by the computer...
285
00:25:24,231 --> 00:25:27,943
...first a sharp wave,traveling at 10,000 miles an hour...
286
00:25:28,110 --> 00:25:30,070
...moves out from the epicenter.
287
00:25:31,030 --> 00:25:33,782
Then comes a series of rolling waves.
288
00:25:34,116 --> 00:25:36,618
These inflict most of the damage.
289
00:25:45,544 --> 00:25:49,631
MAN: It is impossible to know yet
how many more fatalities there are...
290
00:25:50,049 --> 00:25:54,219
...following this earthquake, which hit at
5:04 yesterday, in the middle of rush hour.
291
00:25:54,386 --> 00:25:58,515
The earliest efforts to rescue
came last night from all sorts of people:
292
00:25:59,016 --> 00:26:01,977
Cops, firemen, people right here
in the neighborhood...
293
00:26:02,144 --> 00:26:05,105
...who risked their lives to rescue strangers.
294
00:26:12,112 --> 00:26:14,073
CHILD:
Everything started shaking.
295
00:26:14,239 --> 00:26:16,825
I started running.
I didn't know where to run...
296
00:26:16,992 --> 00:26:18,994
...because I was getting too scared.
297
00:26:19,161 --> 00:26:22,831
And my mom couldn't get me
because the floor was moving too hard.
298
00:26:24,625 --> 00:26:28,337
NARRATOR: Some buildings,though still standing, had to be demolished.
299
00:26:45,521 --> 00:26:49,274
In time, the houses and highwaysare rebuilt...
300
00:26:49,691 --> 00:26:53,028
...better designed to withstandthe next earthquake.
301
00:26:54,530 --> 00:26:58,534
People will always be subjectto nature's powerful whims.
302
00:27:03,872 --> 00:27:06,500
In Japan, another fault zone...
303
00:27:06,875 --> 00:27:09,628
...millions live with the same uncertainty.
304
00:27:18,387 --> 00:27:20,973
One day, almost certainly...
305
00:27:21,557 --> 00:27:23,851
...we'll learn to predict earthquakes.
306
00:27:26,812 --> 00:27:29,857
But in the meantime,we try to live in harmony...
307
00:27:30,023 --> 00:27:32,526
...with our sometimes turbulent planet.
308
00:27:33,819 --> 00:27:38,115
After each assault,we pick up the pieces and carry on.
309
00:27:38,282 --> 00:27:40,284
[SPEAKING lN FRENCH]
310
00:27:44,454 --> 00:27:48,417
NARRATOR: And sometimes, we wonderif there could be any other place...
311
00:27:48,584 --> 00:27:51,086
...as wonderful in all the universe.
312
00:28:00,429 --> 00:28:02,431
[ORGAN PLAYING]
313
00:28:04,600 --> 00:28:06,602
[CROWD CHEERING]
314
00:28:15,110 --> 00:28:17,154
NARRATOR:
But now, a new force...
315
00:28:17,571 --> 00:28:20,115
...as threatening as any in nature...
316
00:28:20,324 --> 00:28:22,910
...has begun to change the Earth.
317
00:28:23,744 --> 00:28:25,996
We are that force.
318
00:28:28,457 --> 00:28:31,627
To our ancestors,only a few centuries ago...
319
00:28:32,252 --> 00:28:34,963
...the forests, oceans, and skies...
320
00:28:35,130 --> 00:28:37,799
...seemed vast and almost limitless.
321
00:28:38,634 --> 00:28:40,636
But all that has changed.
322
00:28:42,095 --> 00:28:44,848
It is only now that we can see itfrom space...
323
00:28:45,015 --> 00:28:49,186
...that we realize the magnitudeof what we are doing to the Earth.
324
00:28:54,608 --> 00:28:59,279
As settlers cleared land to create the greatfarms of the American Midwest...
325
00:29:00,155 --> 00:29:04,326
...more and more valuable topsoileroded into the Mississippi.
326
00:29:06,495 --> 00:29:09,331
Flowing southward down this great river...
327
00:29:09,623 --> 00:29:12,125
...the silt is carrying pesticides.
328
00:29:12,834 --> 00:29:15,671
They are pouring into the Gulf of Mexico.
329
00:29:18,548 --> 00:29:20,467
The Yangtze River in China...
330
00:29:20,634 --> 00:29:24,471
...is a natural conveyor belt for soilfrom the plateau above it.
331
00:29:25,555 --> 00:29:29,685
Now it doubles as a dumpfor sewage and industrial wastes.
332
00:29:32,145 --> 00:29:36,692
But an island far away has becomethe most eroded place on Earth.
333
00:29:39,194 --> 00:29:43,031
Madagascar was once cloakedin lush forest.
334
00:29:44,074 --> 00:29:47,327
Now loggers and farmershave cut most of it down.
335
00:29:48,912 --> 00:29:51,873
With nothing to cling to, the thin red soil...
336
00:29:52,040 --> 00:29:55,752
...has washed down the mountain slopesinto the Betsiboka River...
337
00:29:56,003 --> 00:29:58,213
...choking its mouth completely.
338
00:30:03,051 --> 00:30:05,303
Off the coast of South America...
339
00:30:05,470 --> 00:30:08,473
...the Atlantic is awashwith brown sediment...
340
00:30:08,640 --> 00:30:11,518
...pouring out from the Orinocoand the Amazon.
341
00:30:13,770 --> 00:30:18,692
Upriver, lies the largest continuousrainforest in the world.
342
00:30:28,910 --> 00:30:33,457
This is home to nearlyhalf of all the species found on Earth.
343
00:30:34,958 --> 00:30:37,294
They are sheltered from sun and wind...
344
00:30:37,461 --> 00:30:39,671
...by its great moist canopy.
345
00:30:41,465 --> 00:30:44,426
People depend upon the rainforestfor food...
346
00:30:44,676 --> 00:30:47,596
...and the rare medicines its plants produce.
347
00:31:02,110 --> 00:31:05,280
Like those who settled Europeand North America...
348
00:31:05,614 --> 00:31:09,951
...people in search of a better lifeare clearing the land for farming.
349
00:31:11,286 --> 00:31:14,873
The cut trees are left to dry, then burned.
350
00:31:43,652 --> 00:31:46,905
Almost one acre of tropical rainforest...
351
00:31:47,155 --> 00:31:49,324
...is destroyed every second.
352
00:31:56,748 --> 00:32:01,294
Some 100 species,most of which we've never even seen...
353
00:32:01,711 --> 00:32:04,506
...are driven to extinction every day...
354
00:32:04,673 --> 00:32:06,967
...lost to the planet forever.
355
00:32:11,513 --> 00:32:13,265
In destroying them...
356
00:32:13,431 --> 00:32:16,393
...we are tampering with the fabric of life...
357
00:32:16,852 --> 00:32:20,522
...cutting the very strandsthat bind us all together.
358
00:32:27,779 --> 00:32:31,616
Only from spacecan you see how much is burning.
359
00:32:33,452 --> 00:32:37,455
The smoke spreads thousands of milesacross to the Andes Mountains.
360
00:32:40,208 --> 00:32:43,462
Soon we will see roads here, then farms.
361
00:32:43,962 --> 00:32:45,881
Towns will expand to cities.
362
00:32:55,223 --> 00:32:58,268
Eight million people live herein Los Angeles.
363
00:33:01,479 --> 00:33:04,733
Six million vehiclesand thousands of factories...
364
00:33:04,900 --> 00:33:06,985
...release chemicals into the atmosphere.
365
00:33:07,152 --> 00:33:10,155
RECORDING 1 : This is the West Coast
Air Quality Management District...
366
00:33:10,322 --> 00:33:14,242
...with an air quality update
for the Los Angeles and Orange Counties.
367
00:33:14,409 --> 00:33:17,913
RECORDING 2: We're suggesting that
persons with heart or respiratory diseases...
368
00:33:18,079 --> 00:33:20,415
...should reduce physical activity.
369
00:33:21,041 --> 00:33:23,960
NARRATOR:
Smog permeates the air we breathe.
370
00:33:28,215 --> 00:33:31,218
Not only are we polluting our air...
371
00:33:31,384 --> 00:33:34,179
...we may also be altering our climate.
372
00:33:40,101 --> 00:33:41,519
Around the globe...
373
00:33:41,686 --> 00:33:46,358
...cars and factories belch huge amountsof carbon dioxide into the air...
374
00:33:47,108 --> 00:33:50,904
...faster than our oceansand depleted forests can absorb it.
375
00:34:05,043 --> 00:34:09,297
Our numbers are increasingby nearly 100 million every year.
376
00:34:11,132 --> 00:34:13,134
We consume enough energy...
377
00:34:13,301 --> 00:34:15,720
...to be visible all the way from space.
378
00:34:17,973 --> 00:34:21,810
There are now more than 6 billion of usspread across the Earth.
379
00:34:22,727 --> 00:34:25,772
In this satellite view,you can see the continents...
380
00:34:25,939 --> 00:34:29,317
...outlined by the lightsof the great coastal cities.
381
00:34:30,902 --> 00:34:32,612
In North America.
382
00:34:37,158 --> 00:34:39,119
In Europe and in Asia.
383
00:34:41,830 --> 00:34:44,165
But our planet does have limits.
384
00:34:44,833 --> 00:34:48,503
The carbon dioxideand other greenhouse gases we produce...
385
00:34:48,670 --> 00:34:50,505
...act like a blanket...
386
00:34:51,006 --> 00:34:54,009
...trapping the sun's heatinside our atmosphere.
387
00:34:55,969 --> 00:34:59,472
Beneath it,the Earth's temperature may be rising.
388
00:35:00,849 --> 00:35:02,434
Without intending it...
389
00:35:02,600 --> 00:35:06,187
...we are now conductingan uncontrolled experiment...
390
00:35:06,354 --> 00:35:08,815
...on the Earth's life-support system...
391
00:35:08,982 --> 00:35:11,818
...and we cannot predict the consequences.
392
00:35:15,030 --> 00:35:17,240
But already there are clues.
393
00:35:19,534 --> 00:35:22,704
High in the stratosphere,a thin layer of ozone...
394
00:35:22,871 --> 00:35:26,333
...shields usfrom the sun's deadly ultraviolet rays.
395
00:35:28,043 --> 00:35:30,211
You can't see the ozone...
396
00:35:30,378 --> 00:35:32,672
...but our satellitesand other instruments...
397
00:35:32,839 --> 00:35:36,051
...have detected a holebigger than Europe...
398
00:35:36,217 --> 00:35:38,553
...in the ozone over Antarctica.
399
00:35:41,765 --> 00:35:43,600
We have created the hole...
400
00:35:43,767 --> 00:35:46,853
...with chemicals we usein our everyday lives.
401
00:35:50,440 --> 00:35:53,818
Faced with this evidence,the nations of the world...
402
00:35:54,110 --> 00:35:57,656
...recently agreed to restrictand eventually ban...
403
00:35:57,822 --> 00:35:59,908
...production of those chemicals.
404
00:36:02,077 --> 00:36:04,162
Looking out past the shuttle's tail...
405
00:36:04,329 --> 00:36:06,122
...astronaut Jim Buchli:
406
00:36:07,415 --> 00:36:09,751
BUCHLl:
Look at how thin the atmosphere is.
407
00:36:09,918 --> 00:36:12,420
Everything beyond that thin blue line...
408
00:36:12,837 --> 00:36:14,756
...is the void of space.
409
00:36:15,090 --> 00:36:18,802
And everything below it
is what it takes to sustain life.
410
00:36:20,261 --> 00:36:22,430
And everything that we do...
411
00:36:22,889 --> 00:36:24,891
...to this environment...
412
00:36:25,266 --> 00:36:27,352
...and our quality of life...
413
00:36:27,936 --> 00:36:30,105
...is below that little thin blue line.
414
00:36:30,271 --> 00:36:32,857
That's the only difference between...
415
00:36:33,608 --> 00:36:36,569
...what we enjoy here on Earth...
416
00:36:36,736 --> 00:36:40,031
...and the really harsh, uninhabitable...
417
00:36:40,782 --> 00:36:42,826
...blackness of space.
418
00:36:44,744 --> 00:36:46,830
That's not very wide, is it?
419
00:36:56,297 --> 00:36:58,675
NARRATOR:
Our world is a special place...
420
00:36:58,925 --> 00:37:01,761
...where millions of species coexist...
421
00:37:02,804 --> 00:37:06,599
...each one an integral partof our planet's fabric.
422
00:37:11,229 --> 00:37:14,566
What we do will determine their fate...
423
00:37:15,567 --> 00:37:16,943
...and ours.
424
00:37:18,737 --> 00:37:21,656
We can undo the damage we have caused.
425
00:37:56,107 --> 00:37:59,861
The Earth we inheritedcan again be a garden...
426
00:38:01,362 --> 00:38:03,531
...beautiful and bountiful.
427
00:38:05,158 --> 00:38:08,036
Everything we need for life is here.
428
00:38:10,872 --> 00:38:12,749
Shimmering blue...
429
00:38:12,916 --> 00:38:16,503
...it is our havenin a vast black sea of space.
430
00:38:23,510 --> 00:38:25,220
This is our home.
431
00:38:26,888 --> 00:38:29,057
It will be home to our children...
432
00:38:30,141 --> 00:38:32,310
...and to their great-grandchildren.
433
00:38:35,355 --> 00:38:38,233
It is home to all the nations of the world.
434
00:38:43,238 --> 00:38:45,657
It's home to the people of Mexico.
435
00:38:54,791 --> 00:38:57,544
Home to the people of Greece and Turkey.
436
00:39:10,682 --> 00:39:13,810
It's home to lsraelis and Arabs.
437
00:39:22,193 --> 00:39:24,445
It's home to the Vietnamese.
438
00:39:36,749 --> 00:39:39,252
It's home to the aboriginal people...
439
00:39:39,419 --> 00:39:42,297
...and the farmersof the Australian outback.
440
00:39:50,847 --> 00:39:53,266
It's home to the people of Japan.
441
00:40:00,315 --> 00:40:03,109
It's home to the peoples of the Caribbean.
442
00:40:19,751 --> 00:40:21,794
It's home to all of us.
443
00:40:23,880 --> 00:40:26,090
And it's our only home.
40153
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