Answer / Jeetu Choudhary

Gamma ray bursts are extremely powerful explosions that release gamma rays, the most energetic form of light, and are often associated with the death of massive stars.

How old is this universe?

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Which is largest and most massive star?

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How is saturn like earth?

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How long is a year on saturn?

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How many stars are there in the whole universe?

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Did water come from comets?

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What is the effect of gravity at the center of a planet?

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How stars produce energy?

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Describe the atmosphere on Venus, Mar and Jupiter.

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Which of the constellations cannot be seen in the summer sky of the northern hemisphere?

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What percent of stars in the sky that appear to be single stars are actually binary stars?

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What is the expected life of solar system?

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