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Posts tagged with telescope

Disk World?

DiscworldDiscworld by CarbonNYC [in SF!] (cc by)

Black hole time! PhysicsMatt answers why the accretion disk is a disk rather than a sphere, and RedOrGreen explains a bit about interferometry (and other stuff) in the Mefi thread on the reveal of the first black hole image.

04/12/19
by taz

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