Biology, 27.11.2020 01:40 cindyc1103
2. Complete these sentences by matching the phrases below. The speed of stars can be measured using: ? the Doppler effect. The heat left over from the beginning of the universe is: cosmic microwave background radiation. Scientists recreate early conditions of the universe using ? particle accelerators. The prevailing idea about the beginning of the universe is called: ? the Big Bang theory.
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ITS EARTH SCIENCE but there isn't a category for it
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2. Complete these sentences by matching the phrases below. The speed of stars can be measured using:...
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