Solar System 1
Solar System 2
Solar system 3
100

Which planet has the most noticeable ring system?

Saturn

100

What are Jovian planets also called?

Gas giants

100

Which planet is the largest in the solar system?

Jupiter

200

Why is Pluto no longer considered a planet?

Is has not cleared other objects from its orbit.

200

What was Kepler's major contribution to astronomy?

He proved planetary orbits are ellipses, not circles.

200

What is unusual about Uranus?

Its extreme tilt

300

What usually happens to meteors before reaching Earth?

They burn up in the atmosphere.

300

What is unusual about Saturn besides its rings?

It gives off more energy than it receives from the sun.

300

Which moon has a dense atmosphere?

Titan, Saturn's moon.

400

Name 3 small solar system bodies.

Asteroids

Comets

Trans-Neptunian Objects

Centaurs

Meteoroids

400

What is the scientific name for a shooting star?

A meteor
400

How many planets and stars are in our solar system?

8 planets, and 1 star (the sun)

500

What 2 things contribute to Murcry's high temperatures?

Its slow rotation and closeness to the sun.

500

Which planet is most similar to Uranus?

Neptune