Planets
Stars, Moons, Craters, etc.
Solar System
Planets 2.0
Definitions
100

Which planet is nicknamed the "third rock from the sun?"

Earth

100

How many stars are there in our Solar System?

One: the Sun

100

How many planets are in our Solar System?

8

100

Which planet is famous for its big red spot?

Jupiter

100

What is a satellite?

Anything that orbits a planet

200

Which of these planets does NOT have rings?

Jupiter, Uranus, Venus, Neptune

Venus

200

What separates the inner planets from the outer planets?

the asteroid belt

200

What is the planet in the solar system that is known to support life?

Earth

200

What ius the smallest planet in our solar system?

Mercury

200

What is an axis?

An imaginary line around which an object spins

300

Name all four of the inner planets IN ORDER from the Sun.

Mercury, Venus, Earth, and Mars

300

What is another name for the North Star?

Polaris

300

Which planet is known as the "Red Planet?"

Mars

300

What is the hottest planet in our solar system?

Venus

300

What is a rotation?

One whole spin of an object on its axis

400

Which planet in the Solar System is tilted sideways?

Uranus

400
How many moon phases are there?

8

400

Pluto is no longer considered a planet. What is it?

A dwarf planet

400

How many days does it take the Earth to orbit the Sun?

365

400

What is a space probe?

A spacecraft that gathers data without a crew
500

 Name all four outer planets IN ORDER from the Sun.

Jupiter, Saturn, Uranus, Neptune

500

What is the difference between a waxing moon and a waning moon?

A waxing moon is getting bigger and a waning moon is getting smaller as it works back toward a new moon.

500

The orbits of the planets have what shape?

Eliptical

500

Which of these planets is NOT a gas giant?

Jupiter, Mars, Neptune, or Uranus

Mars

500

What is a constellation?

A group of stars that form a pattern