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The Richter scale [1] (/ ˈ r ɪ k t ər /), also called the Richter magnitude scale, Richter's magnitude scale, and the Gutenberg–Richter scale, [2] is a measure of the strength of earthquakes, developed by Charles Richter in collaboration with Beno Gutenberg, and presented in Richter's landmark 1935 paper, where he called it the "magnitude scale". [3]
Carcharodon albimorsWhitley, 1939. The great white shark (Carcharodon carcharias), also known as the white shark, white pointer, or simply great white, is a species of large mackerel shark which can be found in the coastal surface waters of all the major oceans. It is the only known surviving species of its genus Carcharodon.
9.9 × 10 −27 kg/m 3 (equivalent to 6 protons per cubic meter of space) [3] Age: ... This is the distance that a photon emitted shortly after the Big Bang, ...
1/52! chance of a specific shuffle Mathematics: The chances of shuffling a standard 52-card deck in any specific order is around 1.24 × 10 −68 (or exactly 1 ⁄ 52!) [4] Computing: The number 1.4 × 10 −45 is approximately equal to the smallest positive non-zero value that can be represented by a single-precision IEEE floating-point value.
[1] [2] [3] Elsewhere in the world it is measured at a height of 1.3 meters (4.3 ft), [4] 1.35 meters (4.4 ft) [5] 1.4 meters (4.6 ft), [6] [7] or 1.5 meters (4.9 ft). [8] The base of the tree is measured for both height and girth as being the elevation at which the pith of the tree intersects the ground surface beneath, or where the acorn ...
Since the Big Bang, the universe has expanded monotonically. Perhaps unsurprisingly, our universe has just the right mass–energy density, equivalent to about 5 protons per cubic meter, which has allowed it to expand for the last 13.8 billion years, giving time to form the universe as observed today. [66] [67]
www.itaipu.gov.py. The Itaipu Dam (Guarani: Yjoko Itaipu [itajˈpu]; Portuguese: Barragem de Itaipu [itajˈpu]; Spanish: Represa de Itaipú [itajˈpu]) is a hydroelectric dam on the Paraná River located on the border between Brazil and Paraguay. It is the third largest hydroelectric dam in the world, and holds the 45th largest reservoir in the ...
Since October 2010, the FIBA-spec key has been a rectangle 4.9 m wide and 5.8 m long. Previously, it was a trapezoid 3.7 meters (12 ft) wide at the free-throw line and 6 meters (19 feet and 6.25 inches) at the end line; the NBA and U.S. college basketball has always used a rectangle key.