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Geography, 22.06.2019 19:10, heidiheffron574
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.
Answers: 3
Geography, 24.06.2019 19:00, luvberries2276
According to the population pyramid, in 2000 china had about 120 million people in which age-group
Answers: 1
Geography, 24.06.2019 22:00, Rogeartest4
Your'e sent a set of coordinates for the city of bejing. the coordinates are 39 degrees north latitude and 116 degrees east longitude. what do these numbers tell you about
Answers: 1
Which physical features has helped Europe's economy the most? why?...
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