Gravitational waves

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Simply, the photo of the century

11 Apr 2020 1 minute read 0 comments Luke86

1 year ago was published a photo, confirming Einstein theory about black holes 11th of April 2019 was an historical date for science: for the first time ever, a black hole has been photographed, confirming Einstein gravitational waves theory. With no...

Super-massive black holes possible in "young" Universe?

25 Mar 2020 1 minute read 1 comment Luke86

According to classic theory, they couldn't be formed in such a short period, but... They are huge, and it's not possible they exist after "only" 800 million years. But calculations say the existence of super-massive black holes in a primordial Univer...