๐ฅAnswer:- It's possible that before the Big Bang, the universe was an infinite stretch of an ultrahot, dense material, persisting in a steady state until, for some reason, the Big Bang occured. This extra-dense universe may have been governed by quantum mechanics, the physics of the extremely small scale๐ฅ
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โจA massive black hole is traveling through space at 3 million miles-per-secondโจ
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#MassiveBlackHole
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โจSun spots have a very strong magnet field, which prevents the convection of energy, and thus accounts for their lower temperaturesโจ
#SunFact
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#SunFact
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๐ฒ Quiz '16 Question about Astronomy'
๐ 16 questions ยท โฑ 1 min
๐ 16 questions ยท โฑ 1 min
โจNoaa said that weak power grid fluctuations occured due to the solar storm. While invisible and harmless to anyone on the Earth's surface, the geomagnetic waves unleashed by solar storms can cripple power grid and jam radio communicationโจ
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#Fact
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