Telescope

gaia,Telescope,funny,exo planet
Via: Universe Today
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Early on the morning of Dec. 19, 2013, the pre-dawn sky above the coastal town of Kourou in French Guiana was briefly sliced by the brilliant exhaust of a Soyuz VS06 rocket as it ferried ESA's "billion-star surveyor" Gaia into space, on its way to begin a five-year mission to map the precise locations of our galaxy's stars. From its position in orbit around L2 Gaia will ultimately catalog the positions of over a billion stars… and in the meantime it will also locate a surprising amount of Jupiter-sized exoplanets – an estimated 21,000 by the end of its primary mission in 2019.
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By Unknown
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The celestial critter in the new Hubble telescope photo is actually a cloud of gas stretching one light-year (10 trillion kilometers) across, scientists said. This cloud is in the process of collapsing under its own gravity to give birth to a star — but it's a race against time, because the established bright stars in its vicinity are fighting this process.
Astronomy,science,spitzer,Telescope
Via: NASA
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The pictures were snapped with the two infrared channels that still work at Spitzer's still-quite-chilly temperature of 30 Kelvin (about minus 406 degrees Fahrenheit). The two infrared channels are part of Spitzer's infrared array camera: 3.6-micron light is blue and 4.5-micron light is orange.
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