Answer / Sunny Kumar

The two regions of a sunspot are known as the Umbra and Penumbra in solar physics.

Who is the known as the father of indian astronomy?

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Explain how do clouds form?

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Maria on the moon are?

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The work of this harvard college observatory scientist made possible the first accurate determination of extragalactic distances by what is often called henriettas law?

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Which was the vehicle used for the first landing on the moon?

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Explain how is saturn like earth?

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How long is it until our solar system ceases to exist?

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The 29 days it takes the moon to complete an orbit around the earth is called a?

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How does gravity affect life on pluto?

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Explain how can space expand faster than the speed of light?

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This powerful telescope weighs about 11 tons, has a primary mirror 7.9 feet in diameter, and orbits about 380 miles above the earth?

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The apparent speed of the sun along the ecliptic is known as?

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