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प्रश्न
Which country launched the world’s fi rst artifi cial launch vehicle?
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उत्तर
Russia launched the world’s first artificial launch vehicle.
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संबंधित प्रश्न
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?
Fill in the Blanks
Meteoroids heat up and burn due to ______.
What’s the solution?
One of the asteroids has fallen out of its place in the asteroid belt and is hurtling towards the sun. Our earth is in its way and there is all likelihood of a collision. What can be done to prevent this collision?
______ is the first satellite launched by India.
State whether true or false. If false, correct the statement.
Halley’s comet appears after nearly 67 hours.
The closest planet to the Sun is ______.
The biggest asteroid is ______.
Comets revolve around the Sun in highly spiral orbits.
Write short notes on Asteroids.
