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Showing posts with the label astronomy facts

20 Mind-Blowing Facts About Universe 2021

 1. Scientists say that the maximum temperature limit in our universe is 142 nonillion degrees Celsius. This is called plank temperature. 2. According to the biocentrism theory , our entire universe is only present when we observe it. 3. According to the Zoo Hypothesis we have been captured on this earth by an advanced alien civilization, and we are part of an experiment. 4. With any powerful telescope we can only see the universe 400,000 years after the Big Bang. There was no light to see before that. 5. In the entire universe, only 5% of ordinary matter exists, the remaining 95% is dark matter and dark energy , which is impossible to see and detect. 6. The diameter of the observable universe is about 93 Giga light years.   1 Giga light year means 1,000,000, 000 light years. 7. The brightest member of the Laniakea Supercluster is the Milky Way Galaxy. 8. According to scientists, there are more than 500 million planets in the Milky Way galaxy on which life is poss...

20 Interesting Space & Astronomy Facts

 1. Cyril’s star which is located about 13,000 light years from the Galactic Halo is estimated by scientists to be 12.5 billion years old. 2. The star named WR 102 is having a surface temperature of about 210,000k which makes it the hottest star of the universe. 3. The Constellation Hydra is the largest of all 88 constellations. There are 17 major stars in the Constellation Hydra. 4. The first exoplanet to be discovered by scientists is called Gamma Cephei Ab, and it is located 45 light years away from us. 5. Hyades is the closest open star cluster to us and is about 153 light years away. 6. The first Quasar to be discovered was named 3C48, which was detected in 1960. 7. The nearest black hole to the sun is called Qv Tel Ab or HR 6819, which is part of a triple star system just 1,200 light years away. 8.  A star named MACS J1149 lensed star 1 existed at a very large distance of about 14,400 million light years from us. 9. 4U 1700-37 is a neutron star and i...