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NASA Reconnects With 'Lost' STEREO-B Satellite (businessinsider.com)

NASA lost contact with its STEREO-B spacecraft twenty-two months ago during a routine 72-hour test. On Sunday, the spacecraft reconnected with NASA roughly 189 million miles away from Earth. While that would seem like a cause for celebration, "the very hard and scary work is just the beginning, says Stereo project scientist Joe Gurman, as the agency has to turn on the computer to learn more about the current state of the spacecraft -- a process that may make the craft lose contact with them again. Slashdot user bongey writes: NASA may have only two minutes or less to fix a STEREO-B satellite before the computer causes it to lose contact again. NASA lost contact with their STEREO-B satellite nearly twenty-two months ago when performing a routine test. NASA scientists are afraid to turn on the computer at this point because it may cause them to lose contact again. A more detailed technical summary can be found here. "We have something like two minutes between when STEREO-B receives the command to boot up one of its computers and when it starts doing what we don't want it to do," Gurman said. Business Insider writes, "Making matters worse, it takes about 20 seconds to send commands to the spacecraft -- a data rate that makes a dial-up modem seem lightning fast."

4 of 107 comments (clear)

  1. Commands turning satellite computer on by Anonymous Coward · · Score: 4, Funny

    F2 F2 F2 F2 F2 F2 F2 F2 F2 F2 F2 F2

    Dammit!

  2. Re: Safe mode? by NoNonAlphaCharsHere · · Score: 3, Funny

    They couldn't find the goddam recovery CD.

  3. Re: Safe mode? by stealth_finger · · Score: 3, Funny

    They couldn't find the goddam recovery CD.

    Isn't the recovery disc on voyager?

    --
    Wanna buy a shirt?
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  4. Re:Man up, NASA. by jittles · · Score: 3, Funny

    What's the point of being able to talk to it if they can't turn it on and actually do stuff with it?

    Hmmm. Are you talking about the satellite at this point, or the inability for Slashdotters to seal the deal with women?