Now that we've seen the black hole at the centre of the Milky Way, we can now listen to it - Alan Cross - A Journal of Musical Things

The big astronomy story of last week was the release of a photo of Sagitarrius A*, the supermassive black hole at the centre of the Milky Way. It's a big

The big astronomy story of last week was the release of a photo of Sagitarrius A*, the supermassive black hole at the centre of the Milky Way. It’s a big bugger, estimated to have a mass of four mill… [+681 chars]

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