Astronomers are hearing strange things in space again. I wonder what it could be.

Discussion in 'Astronomy, Exobiology, & Cosmology' started by joepistole, Sep 1, 2017.

  1. joepistole Deacon Blues Valued Senior Member

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  3. sweetpea Registered Senior Member

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    LIGO and Virgo are now offline until next autumn, I wonder with such a powerful event would there have been a chance of Gravitations waves?
     
    Last edited: Sep 2, 2017
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  5. sculptor Valued Senior Member

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    Should read:
    I wonder what it could have been.
     
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  7. RADII Registered Member

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    They're doing some other good observing with Green Bank & part of the Allen Array [SETI] with unpublished results (as yet) but so far they are accumulating add'l info. As Shostak says from SETI "Thanks to FRB 121102’s persistent hiccups (it’s been observed to flash more than 150 times), we now know that its source lies in a small galaxy 3 billion light-years away...note that FRB 121102 is a big bark from a small dog: The galaxy in which the bursts originate is many dozens of times smaller than the Milky Way."

    https://arxiver.files.wordpress.com/2017/01/chatterjeeetal-1701-01098_f3.jpg
    https://www.seti.org/frb-121102-radio-calling-cards-from-a-distant-civilization
     

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