Tuesday, 30 October 2018

https://ift.tt/2wwdHAe Circling a Black Hole Astronomers are probing the edge of Sagittarius A*, the supermassive black hole at the center of our galaxy. DENNIS OVERBYE, JONATHAN CORUM and JASON DRAKEFORD https://ift.tt/2Pt7JIB October 30, 2018 at 05:30AM


By DENNIS OVERBYE, JONATHAN CORUM and JASON DRAKEFORD from NYT Science https://ift.tt/2CRogj7

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