Thursday, December 31, 2020

'WTF?': Newly Discovered Ghostly Circles in the Sky Can't Be Explained by Current Theories, and Astronomers Are Excited

'WTF?': Newly Discovered Ghostly Circles in the Sky Can't Be Explained by Current Theories, and Astronomers Are Excited: Astronomers have found ghostly circles of radio emission, hanging in space like cosmic smoke rings. What are they? No one knows. The race is on to find out.

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