Space

Front

What is the color of Kepler-22?

Back

Green

Front

Who would win in a fight: Black hole, white hole, stars, or planet?

Back

Black holes

Front

What are the rules for a celestial body to be classified as a planet?

Back

1. Orbit the sun 2. Cleared its orbit of debris 3. Has enough mass to be round (All answers)

Front

When was Pluto reclassified and stopped being considered a planet?

Back

2006

Front

Which planet is known to rain diamonds?

Back

Uranus

Front

What is a black hole?

Back

A region in space where the gravitational pull is so strong that nothing, not even light, can escape from it.

Front

What is a white hole?

Back

A hypothetical region of space-time which cannot be entered from the outside, but from which matter and light can escape.

Front

What is the main difference between a star and a planet?

Back

Stars produce their own light through nuclear fusion, while planets do not.

Front

What is the definition of a solar system?

Back

A solar system consists of a star and all the celestial bodies that are bound to it by gravity, including planets, moons, asteroids, and comets.

Front

What is the largest planet in our solar system?

Back

Jupiter