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In physical cosmology, the age of the universe is the time elapsed since the Big Bang.Astronomers have derived two different measurements of the age of the universe: [1] a measurement based on direct observations of an early state of the universe, which indicate an age of 13.787 ± 0.020 billion years as interpreted with the Lambda-CDM concordance model as of 2021; [2] and a measurement based ...
10 20 100 Gm 2 10 21: 1 zetta square meter Z(m 2) 1 000 Gm 2: 10 22 11 000 Gm 2: Area swept by Mercury's orbit around the Sun 37 000 Gm 2: Area swept by Venus' orbit around the Sun 71 000 Gm 2: Area swept by Earth's orbit around the Sun 10 23 160 000 Gm 2: Area swept by Mars' orbit around the Sun 281 000 Gm 2: Surface area of a Dyson sphere ...
The Miocene (/ ˈ m aɪ. ə s iː n,-oʊ-/ MY-ə-seen, -oh-) [6] [7] is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words μείων (meíōn, "less") and καινός (kainós, "new") [8] [9] and means "less recent" because it has 18% fewer modern marine invertebrates ...
20 astatine-196m1: 20 rutherfordium-270: 20 francium-219: 20 meitnerium-275: 20 boron-12: 20.2 radon-197m: 21 rutherfordium-260: 21 astatine-193m1: 21 californium-238: 21.1 beryllium-12: 21.49 francium-218m1: 22.0 tennessine-293: 22 polonium-191: 22 francium-200: 24 nitrogen-22: 24 actinium-206: 25 uranium-217: 26 actinium-220: 26.36 thorium ...
From 200 to 400, the world population fell from an estimated 257 million to 206 million, with China suffering the greatest loss. [20] At the founding of the Ming dynasty in 1368, China's population was reported to be close to 60 million; toward the end of the dynasty in 1644, it may have approached 150 million. [ 25 ]
The highest-rated broadcast of all time is the final episode of M*A*S*H in 1983, with 60.2% of all households with television sets in the United States at that time watching the episode. [ 96 ] [ 97 ] Aside from Super Bowls, the most recent broadcast to receive a rating above 40 was the Seinfeld finale in 1998, with a 41.3.
Country / dependency Capital Population % of country Source China * Beijing: 21,542,000: 1.5% [1] 2018 Japan * Tokyo: 14,094,034: 11.3% [2] 2023 Russia * Moscow ...
The Mondopoint shoe length system is widely used in the sports industry to size athletic shoes, ski boots, skates, and pointe ballet shoes; it was also adopted as the primary shoe sizing system in the Soviet Union, [18] Russia, [19] East Germany, China, [20] Japan, Taiwan, and South Korea, and as an optional system in the United Kingdom, [21 ...