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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 comet’s 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 05:30
Which season has the least amount of rain in the northern latitudes
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Geography, 23.06.2019 11:30
Which year held a congressional election and a presidential election
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Which of these coordinates describes a place in the Northern and Western Hemispheres?
A. 100° N, 18...
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