Tag: black hole

  • Black Holes and Revelations: Remastered

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    by

    Brendan Barry
    in ,

    Two years ago I posted about how the Event Horizon Telescope Collaboration managed to take the first photograph of a black hole, in particular a supermassive black hole at the centre of the M87 galaxy, one of those galaxies far, far away that we see at a long time ago. This morning, the same group…

  • The M87 Black Hole in Context

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    by

    Brendan Barry
    in

    Last week we looked at the amazing news that astronomers had finally photographed a black hole. Or, technically, the shadow of a black hole since the black hole itself cannot be seen. I want to return to that news, because it’s awesome. And because xkcd published a piece that annotated the image to show the…

  • Black Holes and Revelations

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    by

    Brendan Barry
    in

    On Sunday night I went to see the English rock band Muse perform here in Philadelphia. The concert was to support their latest album, but of course they played Starlight, a song which gave us its respective album’s title: Black Holes and Revelations. Then on Wednesday, scientists announced that for the very first time, we…