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Physics, 08.08.2019 21:10 madiiiiiii69
Using the information from example 28.1, how much fainter an object will you have to be able to measure in order to include the same kinds of galaxies in your second survey? remember that the brightness of an object varies as the inverse square of the distance.
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Using the information from example 28.1, how much fainter an object will you have to be able to meas...
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