Polar Star


 
 
Concept Explanation
 

Polar Star

Polar Star (Dhurav Tara): 

The Pole Star, known as the Dhurav Tara in Hindi, is a special star present in the northern hemisphere. This star, unlike the other stars, appears to be fixed at one place. In fact, all the stars appear to revolve around the pole star. This is so, because it lies on a line close to the axis of rotation of the earth.

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Sample Questions
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Question : 1

Which is the brightest planet in the entire universe?

Right Option : C
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Question : 2

Dhruv Tara is useful for travellers as _______________.

Right Option : A
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Question : 3

A Polar star is also known as _____________________.

Right Option : D
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