Astronomy Cast

Wizzard Media

Science & Medicine, Natural Sciences

Chart Positions

Natural Sciences 5
Science & Medicine 14

Astronomy Cast brings you a weekly fact-based journey through the cosmos.


Ep. 158: Pulsars

October 5th, 2009

Episode 190 of 460 episodes

Imagine an object with the mass of the Sun, crushed down to the size of Manhattan. Now set that object spinning hundreds of times a second, blasting out powerful beams of radiation like a lighthouse. That's a pulsar, one of the most exotic objects in the Universe.

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