A supermassive black hole with a mass of millions to billions of times the mass of the Sun. When the gas in the accretion disk reaches the black hole, energy is emitted in the form of electromagnetic radiation, which can...
The "flash" of the impact was large enough to be seen through the telescope from Earth.The size of Jupiter's Great Red Spot is 16,350 km (April 2017). This spot is 1.3 times the size of Earth's.There are other spots on...
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