Give the expansions of PSLV and GSLV

Short/Brief Note

PSLV: Polar Satellite Launch Vehicle.
GSLV: Geosynchronous Satellite Launch Vehicle.

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Chapter 2 Universe and Space
Evaluation | Q VII. 4. | Page 41

What are asteroids?

Use your brain power!

What will happen to our solar system if the sun were to suddenly disappear?

Who am I?

I turn around myself, around a planet and also around a star.

Ceres is a______.

The closest planet to the Sun is ______.

The first artificial satellite is ______.

Why Earth is called a unique planet?

Which among the following statements is correct?

Meteors are attracted by the gravitational the force of earth.
Meteors are traveling at low speeds.
Most of the Meteors are burnt by the heat generated by friction in the atmosphere.

The biggest asteroid is ______.

Comets revolve around the Sun in highly spiral orbits.