Solar System

How many continents are in the world?

• 12

• 1

• 43

• 7

How many oceans are in the world?

• 1

• 5

• 4

• 3

Is Proxima Centauri larger than the Sun?

• Yes

• No

• I don't know

Name the sequence of planets in the Solar System.

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

• Mars, Uranus, Mercury, Jupiter, Earth, Neptune, Saturn, Venus

• Mercury, Jupiter, Earth, Saturn, Mars, Uranus, Venus, Neptune

Which of the following are the largest and second largest planets in the Solar System?

• Earth

• Saturn

• Neptune

• Jupiter

Select the two stars that are closest to Earth.

• Sun

• Proxima Centauri B

• Proxima Centauri

• Icarus

What's the largest star in the universe?

• Proxima Centauri A

• Proxima Centauri B

• Sun

• UY Scuti

What is the smallest star in the universe?

• Red dwarf stars

• Sun

• EBLM J0555-57Ab

• Jupiter

Jupiter has ______ rings.

What are asteroids made of?

• Rock

• Ice

• Metal

• Helium

• Water