1. ulaulaman: SlingshotThere are two possible explanations for this ‘slingshot’ in space: kickback by a triple black hole system, or the effects of gravitational waves produced after two supermassive black holes merged a few million years earlier.The discovery of this object comes from a large, multi-wavelength survey, known as the Cosmic Evolution Survey (COSMOS). This survey includes data from Chandra, HST, XMM- Newton, as well as ground-based observatories. Of the 2,600 X-ray sources found in COSMOS, only one — named CID-42 and located in a galaxy about 3.9 billion light years away — coincides with two very close, compact optical sources.

    ulaulaman:

    Slingshot

    There are two possible explanations for this ‘slingshot’ in space: kickback by a triple black hole system, or the effects of gravitational waves produced after two supermassive black holes merged a few million years earlier.
    The discovery of this object comes from a large, multi-wavelength survey, known as the Cosmic Evolution Survey (COSMOS). This survey includes data from Chandra, HST, XMM- Newton, as well as ground-based observatories. Of the 2,600 X-ray sources found in COSMOS, only one — named CID-42 and located in a galaxy about 3.9 billion light years away — coincides with two very close, compact optical sources.

    2 years ago  /  2 notes  /  Source: ulaulaman

    1. luna-astronomy reblogged this from ulaulaman
    2. ulaulaman posted this