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المصدر: RT / إكسبريس
Can you wobble? The M87 black hole does!
The @ehtelescope debuted the first #realblackhole image in 2019, but with NSF support, it was gathering data long before that. This data showed that the "shadow" of the M87 black hole wobbles over time: https://t.co/qoCbqWqHtA pic.twitter.com/oU9ba5J07B
— National Science Foundation (@NSF) September 23, 2020