Geography, 16.12.2020 01:20 alyxkellar06
Plz help, It is now known that the celestial objects which appear to move backwards among the stars are .
A. planets
B. constellations
C. comets
D. meteors
Answers: 1
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.
Answers: 3
Geography, 23.06.2019 21:30
In an effort to japan recover from the devastating effects of the 1929 depression, japanese military leaders in the 1930s formed an alliance with nazi germany negotiated more trade treaties with the soviet union closed its doors to western trade adopted a policy of imperialist expansion
Answers: 2
Geography, 23.06.2019 21:30
Fossil fuels such as coal, oil, and natural gas were formed over millions of years by
Answers: 2
Plz help, It is now known that the celestial objects which appear to move backwards among the stars...
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