space review

Front

How long does it take the Earth to revolve around the Sun once?

Back

365 days

Front

What are stars?

Back

Scorching hot ball of gas

Front

What is a Light Year?

Back

The distance travelled by light in a year

Front

What would happen to Earth without the sun's gravity?

Back

Earth would DRIFT INTO SPACE

Front

What force causes planets to orbit the sun?

Back

Gravity

Front

What is the main component of the Sun?

Back

Hydrogen

Front

What is the Milky Way?

Back

A spiral galaxy that contains our solar system.

Front

What is a planet?

Back

A celestial body that orbits a star and is not a star itself.

Front

What is the difference between a comet and an asteroid?

Back

Comets are icy bodies that release gas or dust; asteroids are rocky bodies.

Front

What is the role of gravity in the universe?

Back

It keeps planets in orbit around stars and governs the motion of celestial bodies.