EASY
Earn 100

On which day the moon is not visible? What do we call that day?

Important Questions on Stars and the Solar System

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What is the mass of the moon?
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Which is called Earth's satellite?
MEDIUM
Does the Moon actually change its shape every night?
 
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What makes planets look bright at night?
HARD
 The Earth is also a satellite. Can you say whose satellite it is?
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Give reason why do the stars look very small, but the Sun looks big.
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In which of the following phases is the Moon not visible at all?
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Which of these is the biggest?
HARD
What jobs do man-made satellites have?
MEDIUM
How was the Barringer Meteor Crater formed? Where is it located?
EASY

Fill in the blank by choosing the most appropriate word from the box given below.

The Sun is a ball of burning _____. (paper/gases)

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Which of these is called a shooting star?
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A meteor that strikes the surface of the earth is called a _____.
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Cotyledons are also called-
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The Sun is a huge solid ball.