Physics, 06.12.2021 22:20 whittingtondee7084
The discovery of the cosmic microwave background was important because:.
a. it established a firm center of the universe.
b. it was experimental verification of a prediction from the Big Bang theory.
c. its detection was a major advance in microwave testing.
d. it proved that astronomy at radio wavelengths was possible.
e. it showed the universe must be closed, with more than the critical density here.
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Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
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Smallest intensity of a stimulus that you can detect 50 percent of the time is
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The discovery of the cosmic microwave background was important because:.
a. it established a firm...
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