Science

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NASA'S Fermi Detects The Highest-Energy Light From A Solar Flare

During a powerful solar blast on March 7, NASA's Fermi Gamma-ray Space Telescope detected the highest-energy light ever associated with an eruption on the sun. The discovery heralds Fermi's new role as a solar observatory, a powerful new tool for understanding solar outbursts during the sun's maximum period of activity.

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Sforzi concentrati sul lancio delle missioni Sentinel dell'ESA

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Attività fotosintetica

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Black Hole Growth Found To Be Out Of Sync

New evidence from NASA's Chandra X-ray Observatory challenges prevailing ideas about how black holes grow in the centers of galaxies.

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WISE Finds Few Brown Dwarfs Close to Home

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This image shows our own back yard, astronomically speaking, from a vantage point about 30 light-years away from the sun. It highlights the population of tiny brown dwarfs recently discovered by NASA's Wide-field Infrared Survey Explorer, or WISE (red circles). The image simulates actual positions of stars.

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NASA Discovers Unprecedented Blooms Of Ocean Plant Life

Scientists have made a biological discovery in Arctic Ocean waters as dramatic and unexpected as finding a rainforest in the middle of a desert. A NASA-sponsored expedition punched through three-foot thick sea ice to find waters richer in microscopic marine plants, essential to all sea life, than any other ocean region on Earth.

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NASA'S Spitzer Finds First Objects Burned Furiously

The faint, lumpy glow from the very first objects in the universe may have been detected with the best precision yet using NASA's Spitzer Space Telescope. The objects could be wildly massive stars or voracious black holes. They are too far away to be seen individually, but Spitzer has captured new, convincing evidence of what appears to be the collective pattern of their infrared light.

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Mars crater shows evidence for climate evolution

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Danielson and Kalocsa craters

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NASA Discovers Unprecedented Blooms of Ocean Plant Life

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Scientists have made a biological discovery in Arctic Ocean waters as dramatic and unexpected as finding a rain forest in the middle of a desert.

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NASA'S Spitzer Finds First Objects Burned Furiously

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The faint, lumpy glow given off by the very first objects in the universe may have been detected with the best precision yet, using NASA's Spitzer Space Telescope.

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Dawn Mission Video Shows Vesta's Coat of Many Colors

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Variegated surface of the giant asteroid Vesta.