21. [Urdu] The Mystery of the 'Blue Ring Nebula'! - a podcast by Salman Hameed

from 2021-01-31T22:10:42.023393

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Astronomers had never seen anything like this before. But 16 years later, the mystery of the 'Blue Ring Nebula' has been solved. It is a fascinating story of a star eating another one and belching out a lot of material. Please join astrophysicist Salman...