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4 godz. temu · It has a density of up to 150 g/cm 3 (about 150 times the density of water) and a temperature of close to 15.7 million kelvin ... (from 20 000 kg/m 3 to 200 kg/m 3) between 0.25 solar radii and 0.7 radii, the top of the radiative zone. ... could be used to trigonometrically determine the distances between Earth, Venus, and the Sun ...
1 dzień temu · The centimetre ( SI symbol: cm) is a unit of length in the metric system equal to 10−2 metres ( 1 100 m = 0.01 m ). To help compare different orders of magnitude, this section lists lengths between 10 −2 m and 10 −1 m (1 cm and 1 dm). 1 cm – 10 millimetres. 1 cm – 0.39 inches. 1 cm – edge of a square of area 1 cm 2.
1 dzień temu · A car was stolen roughly every eight minutes in the UK last year, according to DVLA figures. Some 64,087 vehicles were reported stolen - an increase of 5% on the previous year. While car thefts ...
4 godz. temu · The Moon is Earth's only natural satellite.It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Tidal forces between Earth and the Moon have over time synchronized the Moon's orbital period (lunar month) with its rotation period at 29.5 Earth days, causing the same side of the Moon to always face Earth. . The Moon's gravitational pull – and to a ...
4 godz. temu · philosophy. A broad field of inquiry concerning knowledge, in which the definition of knowledge itself is one of the subjects investigated. Philosophy is the pursuit of wisdom, spanning the nature of the Universe and human nature (of the mind and the body) as well as the relationships between these and between people.
1 dzień temu · Enrico Fermi (Los Alamos 1945) The Fermi paradox is the discrepancy between the lack of conclusive evidence of advanced extraterrestrial life and the apparently high likelihood of its existence. As a 2015 article put it, "If life is so easy, someone from somewhere must have come calling by now." Italian-American physicist Enrico Fermi's name is associated with the paradox because of a casual ...
1 dzień temu · t. e. Clement Richard Attlee, 1st Earl Attlee, KG, OM, CH, PC, FRS (3 January 1883 – 8 October 1967) was a British statesman and Labour Party politician who was Prime Minister of the United Kingdom from 1945 to 1951 and Leader of the Labour Party from 1935 to 1955. Attlee was Deputy Prime Minister during the wartime coalition government under ...
