Answer / Adarsh Kumar Verma

The Perseids Meteor Shower is typically visible in the northern hemisphere between July 17 and August 24, with peak activity around August 12. In the state of Maine, this period would also apply.

The hydrogen envelope that surrounds the comets nucleus derives its hydrogen most directly from?

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Mars has a thin atmosphere composed mainly of what gas?

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Which is the brighest star?

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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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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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What is the density of stars?

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When did solar system come into existence? What is the expected life of solar system?

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How many black holes exist?

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Tell me how many moons does jupiter have?

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How many types of galaxies are there?

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How is venus like earth?

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Tell me how many stars are there in the whole universe?

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