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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, 22.06.2019 21:20, arlabbe0606
What is the famous rainforest in costa rica called?
Answers: 2
Geography, 23.06.2019 03:10, chloeconlon2014
Wegeners theory of continental drift states that the continents have changed throughout history while the theory of plate tectonics
Answers: 1
Demographics is data that is used to tabulate the various characteristics of a human population. fa...
History, 01.09.2019 00:30