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1 .This is Scientific American's 60-Second Space. I'm Clara Moskowitz. Got a minute?
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2 .Like a Phoenix, NASA's dead WISE satellite has been reborn from its own figurative ashes.
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3 .WISE was the Wide-field Infrared Survey Explorer.
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4 .It launched in 2009 to map the universe in infrared light.
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5 .Unfortunately, it ran out of coolant in 2011 and went into hibernation.
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6 .But even without coolant, WISE's infrared eyes are perfect for spotting dim rocks that radiate heat, not light.
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7 .Such as asteroids.
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8 .Especially asteroids with Earth's name on them.
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9 .So WISE has been resurrected as NEOWISE.
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10 .Its new prefix refers to Near-Earth objects.
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11 .And the satellite has just filed its first pictures in its new incarnation.
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12 .If NEOWISE finds potentially dangerous space rocks, we have a chance to try to push them off course.
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13 .NEOWISE is also looking for asteroids that astronauts could visit.
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14 .President Obama wants us to commit to a human visit to an asteroid by 2025.
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15 .And the repurposing of the satellite could help make reaching an asteroid a bit less of a rocky road.
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16 .Thanks for the minute, for Scientific American 60-Second Space. I'm Clara Moskowitz.
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