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Class 8th,General Science,. 19. Life cycle of stars
निर्मिती - श्री . संदिप वाघमोरे इ . 8 वी च्या इतर ऑनलाईन टेस्टसाठी या लिंकवर क्लिक करा.
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There are about ....... stars in our galaxy
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2 points
1000 billion
100 billion
10 billion
Name the star nearest to the earth
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2 points
The sun
Mars
Venus
Stars are gigantic spheres of..... gas
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2 points
Dry gas
Poisnous gas
Hot gas
The speed of light is....... km/s
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2 points
200000
300000
400000
The masses of other stars are measured relative to the mass of the...
*
2 points
sun
moon
Venus
Other than the sun, which is the star nearest to the earth.
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2 points
Venus
The sun
Alpha centauri
Mars
For measuring large distances,.. ...... is used as a unit
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2 points
the light year
Meter
Match the columns
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6 points
Alpha Centauri
towards the centre of a star or a planet
2 x 10kg
Gravitational force
Mass of the Sun
The star nearest to us other than the Sun
Alpha Centauri
towards the centre of a star or a planet
2 x 10kg
Gravitational force
Mass of the Sun
The star nearest to us other than the Sun
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