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Researchers Detect A Mysterious Flash Of X-Rays From A Faraway Galaxy (nytimes.com)

"It was a spark in the night. A flash of X-rays from a galaxy hovering nearly invisibly on the edge of infinity. Astronomers say they do not know what caused it." Slashdot reader schwit1 quotes the New York Times: The orbiting Chandra X-ray Observatory, was in the midst of a 75-day survey of a patch of sky known as the Chandra Deep Field-South, when it recorded the burst from a formerly quiescent spot in the cosmos. For a few brief hours on Oct 1, 2014, the X-rays were a thousand times brighter than all the light from its home galaxy, a dwarf unremarkable speck almost 11 billion light years from here, in the constellation Fornax. Then whatever had gone bump in the night was over and the X-rays died.

The event as observed does not fit any known phenomena, according to Franz Bauer, an astronomer at Pontifical Catholic University of Chile, and lead author of a report to be published in Science.

He described some possible explanation in a blog post this week -- for example, a star being torn apart by a black hole, or the afterglow from a gamma ray burst seen sideways -- but the spectrum readings aren't a match, according to the Times. "None of the usual cosmic catastrophe suspects work."

5 of 83 comments (clear)

  1. Old news by alexo · · Score: 4, Funny

    This "mysterious" Flash form a faraway galaxy has been mentioned in print since the '30s.
    Here's a youtube video that gives a brief explanation.

  2. Re:When did it happen? by fisted · · Score: 4, Funny

    if they told us when the event happened. 11 billion light years away didn't happen last nite.

    Yeah, no shit, Sherlock.

    I wonder how long it takes light to travel 11 billion light years. Maybe if someone could figure that out, we could tell when the event happened.

  3. Re:The beserkers killed another star by amiga3D · · Score: 4, Funny

    The universe is still expanding. Maybe something hit a wall. A Huuuuuuuuge Wallllllll!

    I'm sorry, I just could not help myself. Mod me down, I deserve it.

  4. Re:ZOMG by 140Mandak262Jamuna · · Score: 1, Funny

    Actually we also know what happened in three quantum states, canon, extended universe and non-canon.

    --
    sed -e 's/Chuck Norris/Rajnikant/g' joke > fact
  5. It's always the last place you look by SuperKendall · · Score: 3, Funny

    A flash of X-rays from a galaxy hovering nearly invisibly on the edge of infinity

    To paraphrase Crichton...

    Life will, uh, find... a ray.

    --
    "There is more worth loving than we have strength to love." - Brian Jay Stanley