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Astronomers determine masses of distant

Astronomers determine masses of distant objects by observing their smaller companions. For example, they can measure the period
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2. asked by Yasin
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Astronomers determine masses of distant objects by observing their smaller companions. For example, they can measure the period
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2. asked by Yasin
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A Cepheid variable is observed in a distant galaxy. The period of its brightness variations is found to be 10 days. What will
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Which evidence provides support for the nebular theory:a) scientists have observed the formation of a distant solar system b)
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2. asked by Zee
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How do astronomers know whether they are seeing planets or stars when they are distant?
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2. asked by Ben
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in what specific way does light from distant stars and galaxies tell astronomers that atoms throughout the universe have the
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Scientists can determine what distant stars are made of, as well as their temperatures and velocities, by looking atA absorption
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Why is it important when calculating the distance to extremely distant stars using parallax, astronomers use incredibly accurate
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2. asked by Samantha
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When calculating the distance to extremely distant stars using parallax, astronomers use incredibly accurate instruments. Why is
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2. asked by Sam
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Which is most important to include in a summary of this article? The James Webb Space Telescope is used to observe solar systems
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