Today is Asteroid Day, and it"s a reminder that as our planet follows its path around the sun, it encounters a lot of stuff. Science tells us that every day, Earth"s atmosphere is hit with roughly 100 tons of dust and particles the size of a grain of sand. And every year, at least 30 small asteroids enter the atmosphere, only to burn up before touching the ground. NASA says it"s pretty much guaranteed that at least one of them will be about the size of a car. As time progresses, the likelihood increases that even larger celestial rocks will hit the ground and cause significant damage.
Asteroid Day
Today in History
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The aftermath of a meteorite
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San Francisco’s City Hall illuminated by the iconic colors of Pride
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We re gonna need a bigger birdhouse
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An impactful day
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Brown bears in Lake Clark National Park and Preserve, Alaska
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Ubud, Bali, Indonesia
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Asteroid Day
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Giraffes at sunset in the Masai Mara National Reserve, Kenya
More Desktop Wallpapers:
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The dog days of summer
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Winter in Old Nuuk
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A red fox on the Swiss side of the Jura Mountain range
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From the mind of Frank Gehry
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Buddha in the roots of a tree, Ayutthaya, Thailand
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In the footsteps of Leopold Bloom
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Old Town of Rovinj, Croatia
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Field of Light at Sensorio by Bruce Munro
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Arbor Day
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Long-eared owl in the Czech Republic
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By the light of the fireflies
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Getting to the bottom of the underwater waterfall
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The Aomori Nebuta Festival parade, Japan
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Siblings Day
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Making it work—in Norway
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Baltic Sea, Estonia
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European hedgehog in Sussex, England
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Winter solstice
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Rocks on the move
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Bringing together history and technology
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Te Rewa Rewa Bridge near New Plymouth, New Zealand
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The Sky Over Nine Columns in Venice, Italy
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Guanahacabibes National Park, Cuba
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World Rainforest Day
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The forecast calls for blooms
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World Sea Turtle Day
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Sanday Island and the North Sea, Scotland
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National Trails Day
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Legacy mural in Philadelphia
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A history of Vinland
Bing Wallpaper Gallery

