Our Universe -01 !! Gk Event -7 !! Gopal Sir !! SSCGK

 Session-4    (2025-2026)

GK Event -7

Our Universe  -01

Q.1    What is universe ? 

Ans:-    The universe is made up of space, time, matter, and energy. This includes planets, stars, galaxies, and even you.

Q.2   What is the speed of light?  

Ans:-    Approximately 300,000 kilometers per second (in a vacuum).

Q.3        What is a black hole? 

Ans:-    A region in space where gravity is so strong that nothing, not even light, can escape

Q.4    What are comets primarily made of?

Ans:-    Ice, dust, and rocky material

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Q.5    How long does light from the Sun take to reach Earth?

Ans:-    Approximately 8 minutes and 20 seconds.

Q.6.     What is Supernova ?

Ans:-   A supernova is a powerful and bright explosion of a star.

Q.7    What is the name of the galaxy closest to the Milky Way?

Ans:-    Andromeda Galaxy.

 

Q.8     What is the term for a small, rocky object orbiting the Sun?

Ans:-      Asteroid.