Life

The chemistry leading to life may have begun shortly after the Big Bang, 13.8 billion years ago, during a habitable epoch when the Universe was only 10–17 million years old. Though life is confirmed only on the Earth, many think that extraterrestrial life is not only plausible, ...

Ozark Copperhead Snake

Ozark Copperhead Snake

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Alpenglow on the Slopes of Mount Hood, Oregon

Alpenglow on the Slopes of Mount Hood, Oregon

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in cat. Nature

Mountains Mirrored, St. Mary Lake, Montana

Mountains Mirrored, St. Mary Lake, Montana

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Out of the Dust, a Planet is Born

Out of the Dust, a Planet is Born

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Pretty In Pink, Roses

Pretty In Pink, Roses

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Reelfoot Lake, near Tiptonville, Tennessee

Reelfoot Lake, near Tiptonville, Tennessee

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Astronaut Space Walk Free Fly

Astronaut Space Walk Free Fly

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Denali National Park Tundra, Alaska

Denali National Park Tundra, Alaska

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Little Ladybug

Little Ladybug

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Morning Howl, Howling Wolf

Morning Howl, Howling Wolf

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Mount Fitzroy, Los Glaciares National Park, Argentina

Mount Fitzroy, Los Glaciares National Park, Argentina

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Omega Centauri (NGC 5139) from Hubble Space Telescope

Omega Centauri (NGC 5139) from Hubble Space Telescope

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Pacific Dogwood, Redwood National Park, California

Pacific Dogwood, Redwood National Park, California

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Ala Moana Beach Park, Oahu, Hawaii

Ala Moana Beach Park, Oahu, Hawaii

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Atlanta Skyline at Sunset, Georgia

Atlanta Skyline at Sunset, Georgia

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in cat. Travel