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NASA's New Telescope Finds Exoplanet Atmosphere

celticryan writes "NASA's new telescope has made a promising discovery. 'As NASA's first exoplanets mission, Kepler has made a dramatic entrance on the planet-hunting scene,' said Jon Morse, director of the Science Mission Directorate's Astrophysics Division at NASA Headquarters in Washington. 'Detecting this planet's atmosphere in just the first 10 days of data is only a taste of things to come. The planet hunt is on!'"

4 of 124 comments (clear)

  1. Re:lame by omega_dk · · Score: 5, Informative

    There've been numerous measurements of this planet before. It was chosen because it's relatively well-studied for an exoplanet, so it was good to test the precision and accuracy of the sensors.

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  2. Re:Hot Jupiter, yawn by uvajed_ekil · · Score: 5, Insightful

    I am not in any way affiliated with this or any other planet finding project, so I am "the public," and I certainly will care. I hope this happens in my lifetime. Imaging the surface of an exoplanet may be more of a challenge than finding an interesting one, given the distance. But I suppose you think no one anywhere cares about anything, the future will be worse than the past, and our society is heading downhill at even ever-increasing speed. People have thought that for thousands of years and we still get by, so I'm not worried. Bring on tomorrow.

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  3. Re:Hot Jupiter, yawn by grub · · Score: 5, Funny


    One day I expect Kepler to discover an Earth-like planet with an Earth-like atmosphere and the public won't even care. Getting funding to image the surface of that planet will be an uphill battle and even if the returned images show undoubted proof of intelligent life, people still won't care.

    Sadly, I think you're right.

    NASA will have to pay money to Big Media for a spot on a reality show. Two morbidly obese women will be mud wrestling... the camera pulls back and Paris Hilton is now in the foreground saying "Life on other planets is hot! Drink Red Bull!"

    .

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  4. Re:Impressive light curve! Kepler reboots? by Cabriel · · Score: 5, Informative

    Read here about the Reboot issue:
    http://www.newscientist.com/article/dn17565-kepler-spacecraft-sees-its-first-exoplanets.html


    Quoting:
    The prime suspects are energetic charged particles known as cosmic rays. Earth's atmosphere shields us from these particles' potentially dangerous effects, but they bombard spacecraft at a rate of thousands per second.

    If a cosmic ray hits a vulnerable spot in Kepler's electronics, it could cause a voltage spike that mimics a request from ground controllers to reboot the spacecraft's computer. "It could be that the computer is just chugging along doing everything fine, and then a cosmic ray comes sailing through," Fanson says. "All of a sudden it thinks it's been asked to reset, so it resets."

    Alternatively, cosmic rays could toggle chips in the computer's memory, making it misinterpret instructions. The reboots could also be caused by a bug in the software, or half a dozen other things, Fanson says. "There are many, many things you have to look at that could be causing it. These systems are very complex," he says.