Our solar system

Question 1

How many of the planets have one or more moons?

Accepted Answer

Six planets

Question 2

Which one is the biggest planet in our solar system?

Accepted Answer

Jupiter

Question 3

Which of the planets has the biggest ring system?

Accepted Answer

Saturn

Question 4

What kind of object is Pluto?

Accepted Answer

A dwarf planet

Question 5

Where in space is our solar system?

Accepted Answer

26,000 light years from the center of the Milky Way

Question 6

How far away is the Earth from the sun?

Accepted Answer

8 light minutes

Question 7

Which of the planets in our solar system is the smallest one?

Accepted Answer

Mercury

Question 8

Which of the four is the biggest moon?

Accepted Answer

Ganymede

Question 9

How many planets are in our solar system?

Accepted Answer

Eight

Question 10

Which star system is, with 4.4 light years distance, closest to our solar system?

Accepted Answer

Alpha Centauri

Question 11

Which of the planets is called the "red planet"?

Accepted Answer

Mars

Question 12

Which of the planets has no moon?

Accepted Answer

Mercury

Question 13

Which planet has about the same size as the Earth?

Accepted Answer

Venus

Question 14

Which two planets are gas giants (only made of gas)?

Accepted Answer

Saturn, Jupiter

Question 15

How many moons has Jupiter got?

Accepted Answer

Fifty-three moons

Question 16

When did our solar system form?

Accepted Answer

4,6 billion years ago

Question 17

Where in our solar system is the asteroid belt?

Accepted Answer

Between Mars and Jupiter

Question 18

Which of the planets is called the "blue planet"?

Accepted Answer

Earth

Question 19

Which of the planets is closest to the sun?

Accepted Answer

Mercury

Question 20

Which of the planets is furthest away from the sun?

Accepted Answer

Neptune

Questions 20