Answer / Vimal Kumar Singh

The star that doesn't change its position in the sky is Polaris, or the North Star. It appears to remain stationary while the other stars appear to rotate around it.

How did the moon form?

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What are asteroids like?

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Which is largest and most massive star?

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According to keplers third law, plotting the squares of the periods of the planet against the cubes of the semi- major axes of their orbits will result in what sort of graph?

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The celestial coordinate analogous to latitude is called?

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How many moons do Neptune planet have?

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Explain how far from earth, is the moon?

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If the temperature of a star increases from 10,000k to 30,000k, by what factor will the rate of energy radiated per second increase?

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Tell us something about your education background as a kid.

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

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Does time stop at an event horizon?

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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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