We"ve reached perihelion! Two weeks after winter solstice the Earth"s orbit is closer to the sun than at any other time of year—a result of the Earth"s elliptical orbit. You may think, "If we"re so close to the sun, why can"t I feel the heat?" Well, that"s because we"re only receiving about 7% more solar energy than normal, which doesn"t really have much impact on the weather.
Earth at Perihelion
Today in History
More Desktop Wallpapers:
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In search of roadside attractions on ‘America’s Highway’
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Incense making, Vietnam
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Make your way up a picturesque passageway of Chefchaouen
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A toast to California!
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Aspens in the White River National Forest, Colorado
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Lake Tekapo, New Zealand
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Welcome to ‘Hollywood North’
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D-Day remembered
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Celebrating freedom
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Pitigliano, Tuscany, Italy
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Sanday Island and the North Sea, Scotland
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National Bison Day
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Santorini through the clouds
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Beyond Walls for World Refugee Day
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Earth Day
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Happy St. Patrick’s Day!
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The Belogradchik Rocks in Bulgaria
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Nakupenda Beach Nature Reserve, Zanzibar, Tanzania
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In the Red Sea for World Dolphin Day
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Snow on the temple
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It’s Opening Day for Major League Baseball
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Jackie Robinson Day
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Ahh-tumn
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A goldie gala
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Talampaya National Park, Argentina
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World Bicycle Day
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That s quite a schnoz, baby tapir
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Whooper swans, Kotoku Pond, Japan
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National Merry-Go-Round Day
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A bridge too Fawr
Bing Wallpaper Gallery

