How The Earth Was Made
history vault

How The Earth Was Made

第 2 季
From the Big Bang to today, explore Earth's 4.5-billion-year history of unimaginable timescales, incredible life forms, radical climates, and mass extinctions.
IMDb 8.0201013 集適合 7 歲以上
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  1. 季第 2 集1 - Grand Canyon

    2009年11月23日
    44 分鐘
    TV-PG
    Almost 200 miles long and over a mile deep, this deep scar in the American Southwest is easily visible from space.
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  2. 季第 2 集2 - Vesuvius

    2009年11月30日
    44 分鐘
    TV-PG
    Mt Vesuvius is the world's most dangerous volcano, and it threatens three million people. It was responsible for the most famous natural disaster of ancient history, the eruption that destroyed the Roman city of Pompeii.
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  3. 季第 2 集3 - Birth of the Earth

    2009年12月8日
    44 分鐘
    TV-PG
    Four and a half billion years ago the Earth formed from dust in space to become a molten ball of rock orbiting the Sun.
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  4. 季第 2 集4 - Sahara

    2009年12月14日
    45 分鐘
    TV-PG
    Africa's Sahara is the largest desert in the world and the hottest place on the planet. Explore recent geological discoveries that reveal this searing wasteland's hidden past.
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  5. 季第 2 集5 - The Rockies

    2009年12月14日
    44 分鐘
    TV-PG
    From Alaska to New Mexico, the Rockies are one of the great mountain belts of the world--caused by tectonic forces of the Pacific Plate pushing against the North American continent.
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  6. 季第 2 集6 - Yosemite

    2009年12月21日
    44 分鐘
    TV-PG
    The Sierra Nevada, North America's highest mountain range, contains one of the most awe-inspiring geological features on the planet: Yosemite Valley. How was this extraordinary site created?
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  7. 季第 2 集7 - Ring of Fire

    2010年1月18日
    44 分鐘
    TV-PG
    The single longest linear feature on Earth, the "Ring of Fire" is a 25,000-mile long string of active volcanoes stretching almost the entire length of the Pacific Ocean—one of the most awesome sights on Earth.
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  8. 季第 2 集8 - Everest

    2010年1月18日
    44 分鐘
    TV-PG
    Mount Everest is the tallest and biggest mountain on earth, as far removed from sea level as it's possible to be, and yet its sedimentary layers contain fossils that were once creatures that lived on the ocean seabed.
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  9. 季第 2 集9 - Death Valley

    2010年1月25日
    44 分鐘
    TV-PG
    It is not only a place of natural splendor but a geologic treasure trove as well. However, Death Valley is being pulled apart and the floor is collapsing -- and lower than sea level.
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  10. 季第 2 集10 - Mt. St. Helens

    2010年2月1日
    45 分鐘
    TV-PG
    The 1980 eruption of Mt. St. Helens shocked America. More than 30 years later, scientists fear the acidic volcano may soon blow, unleashing its deadly gasses and magma again.
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  11. 季第 2 集11 - Earth's Deadliest Eruption

    2010年2月8日
    44 分鐘
    TV-PG
    When greenhouse gases escaped from depressurized lava on the Earth's surface 250 million years ago, the massive global warming that ensued wiped out 95% of the planet's species...and paved the way for dinosaurs.
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  12. 季第 2 集12 - America's Ice Age

    2010年2月15日
    44 分鐘
    TV-PG
    Why do we have ice ages and when is the next one due? Chart the progress of different ice ages through the history of our planet, from Snowball Earth hundreds of millions of years ago to the recent ice ages.
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  13. 季第 2 集13 - America's Gold

    2010年3月1日
    45 分鐘
    TV-PG
    Gold dates from the time of the supernova explosion that gave birth to the building blocks of our solar system, and over the aeons geologic processes have concentrated it into various nooks and crannies around the globe.
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