The Earthball is a fantastic tool for discussing our planet with children, combining playtime with education!

Cecilia Scorza, EU-UNAWE Germany

Black Hole Spin Turns-up the Radio

This artist’s drawing shows a supermassive black hole swallowing material. Before disappearing forever, the material from the star is accelerated to very high speeds around the black hole. This fast-moving material shoots out huge beams of radio waves into space.

Credit:

ESO/M. Kornmesser

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