News tagged with doughnut

NuSTAR finds clumpy doughnut around black hole

The most massive black holes in the universe are often encircled by thick doughnut-shaped disks of material. This doughnut material ultimately feeds and nourishes the growing black holes tucked inside. Until recently, some ...

dateDec 17, 2015 in Astronomy
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You're beautiful, Vesta

When UCLA's Christopher T. Russell looks at the images of the protoplanet Vesta produced by NASA's Dawn mission, he talks about beauty as much as he talks about science.

dateMay 10, 2012 in Space Exploration
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