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 [Page 41]

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

Fill in the blanks:

Asteroids are found between the orbits of ________ __ and _________.

What are the types of comets and on what basis are they classified?

What is the difference between meteors and meteorites?

Use your brain power!

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

Match the following

Which country launched the world’s fi rst artifi cial launch vehicle?

Ceres is a______.

State whether true or false. If false, correct the statement.

Halley’s comet appears after nearly 67 hours.

Write short notes on Asteroids.

Write short notes on Halley’s comet.