Tag Archives: assumed

[ad_1] By studying how the two black holes move around each other, astronomers have been able to convince themselves of the key predictions of Einstein’s theories. One of those two holes is the real gin: 18 billion times heavier than the Sun; while the other is a little smaller, it …

[ad_1] Media playback on your device is not supported Media captionIllustration OJ 287: The smallest black hole is drilled through the accretion disk twice every twelve years By studying how the two black holes move around each other, astronomers have been able to convince themselves of the key predictions of …