True or False: Mercury is the second planet in the solar system
False
True or False: Only 16% of the stars in the galaxy host the planetary system
False, only 15%
What are the terrestrial planets?
Mercury, Venus, Earth, and Mars
What is the coldest planet in the solar system? Neptune or Uranus
Uranus
How many years ago was the solar system formed?
4.6 billion years
What are the Jovian planets made of?
Hydrogen and Helium
True or False: the Sun is a planet.
False
What are the names of the two categories that separate the planets?
Terrestrial and Jovian
True or False: The Jovian Planets are Jupiter, Saturn, Mars, and Uranus.
False
What is the biggest planet?
Jupiter
True or False: Saturn has 282,000 km from end to end
True
What is the planet that is no longer considered a planet?
Pluto
True or False: Saturn has 83 moons.
False
What planet rotates on its side?
Uranus
True or False: Mars has the biggest volcano in the Solar System.
True
True or False: Saturn is the only planet with rings.
False
