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Geography, 22.06.2019 05:30
On venus, which of the following drives geological change? a. hurricanes b. volcanoes c. tsunamis d. earthquakes
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Geography, 22.06.2019 12:00
Which occurs when air is compressed? air molecules move slower. air temperature rises and air molecules move faster. air temperature decreases. air temperature decreases and air molecules move faster.
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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.
Answers: 3
State hubble’s law. describe how it is used in astronomy....
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