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Select all the true statements about the cosmic microwave background radiation. A. It was discovered by Edwin Hubble. B. It is found only in some sections of the universe. C. It indicates that the universe was once very hot. D. It can't be explained by the steady-state theory. E. It indicates that the universe has a temperature of around 3 K.
The true statements about the cosmic microwave background radiation: It indicates that the universe was once very hot, It can't be explained by the steady state theory, It indicates that the universe has a temperature of around 3 K.
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Question|Asked by amandameiners0
Asked 2/5/2018 9:13:37 AM
Updated 7/26/2019 11:06:47 PM
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The true statements about the cosmic microwave background radiation: It indicates that the universe was once very hot, It can't be explained by the steady state theory, It indicates that the universe has a temperature of around 3 K.
Added 7/26/2019 11:06:47 PM
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How are the planets Mercury and Earth similar? A. They both have impact craters and lava flows. B. They both have a similar density and little to no atmosphere. C. They both have a rocky outer crust, an iron core, and a similar density. D. They both have a strong magnetic field and an extreme temperature range.
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Updated 1/13/2020 4:50:59 PM
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The planets Mercury and Earth are similar in that: They both have a rocky outer crust, an iron core, and a similar density.
Added 1/13/2020 4:50:59 PM
This answer has been confirmed as correct and helpful.
Scientists believe the scarps on Mercury formed as a result of which process? A. plate tectonics B. volcanic eruptions C. bombardment by asteroids D. shrinking of the planet as it cooled
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Updated 11/29/2019 5:56:36 PM
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Scientists believe the scarps on Mercury formed as a result of: the shrinking of the planet as it cooled.
Added 11/29/2019 5:56:36 PM
This answer has been confirmed as correct and helpful.
How are the planets Mercury and Earth similar? A. They both have impact craters and lava flows. B. They both have a similar density and little to no atmosphere. C. They both have a rocky outer crust, an iron core, and a similar density. D. They both have a strong magnetic field and an extreme temperature range.
Question|Asked by amandameiners0
Not Answered
Updated 6/16/2020 12:14:45 PM
1 Answer/Comment
The planets Mercury and Earth are similar in that: They both have a rocky outer crust, an iron core, and a similar density.
Added 6/16/2020 12:14:45 PM
This answer has been confirmed as correct and helpful.
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