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Astronomy and Space Science


1. 

The weight of a body is

Answer : B. maximum at the poles

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2. 

A piece of stone and or iron traveling through space that moves through the earth's atmosphere is

Answer : B. Meteor

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3. 

The colour of star is an indication of its

Answer : C. temperature

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4. 

Who discovered that the earth moves round the sun?

Answer : D. Copernicus

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5. 

The ozone layer protects us from

Answer : A. ultra violet rays

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6. 

Aviation fuel for Jet aeroplanes consists of purified

Answer : D. kerosene

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