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Geography, 22.06.2019 19:10
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this cometβs orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
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Geography, 23.06.2019 03:30
Religious beliefs of indigenous peoples of oceania connected them to
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Geography, 23.06.2019 07:30
Which of these has the least impact on the climate of a place
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Where does water from West Siberian plain go?...
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