Tag Archives: hole

[ad_1] A European instrument, Gravity, has detected orbiting matter in the immediate vicinity of Sagittarius A *, thus providing further proof of the existence of this ogre of four million solar mbades …

[ad_1] Observations using ESO's VLT instruments in Chile led to the first successful test of Einstein's theory of relativity near a supermbadive black hole. In this case, it is a test with …