LOOKING AT THE SKY 1

Which objects below that does not belong in the list?

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What is the Milky Way, and where is it located?

• A planet; in the center of the universe

• A galaxy; in the center of the universe

• A star; on the edge of the universe

• A moon; on the outskirts of the universe

Where is Milky Way located?

• Behind the universe

• In the center of the universe

• On the edge of the universe

• On the outskirts of the universe

How many stars are there in the Milky Way?

• Millions

• Billions

• Trillions

• Thousands

What are galaxies?

• Groups of stars

• Collections of planets

• Many stars moving around one point

• Groups of satellites

What does our solar system consist of?

• Only the sun

• The sun and its planets

• The Milky Way and its stars

• Only the planets

Which planets are considered rocky planets in our solar system?

• Jupiter and Saturn

• Mercury, Venus, Earth, and Mars

• Uranus and Neptune

• Earth and Jupiter

What are Jupiter and Saturn classified as in our solar system?

• Rocky planets

• Ice giants

• Gas giants

• Dwarf planets

Which two planets in our solar system are referred to as ice giants?

• Earth and Mars

• Venus and Mercury

• Jupiter and Saturn

• Uranus and Neptune

What are Uranus and Neptune classified as in our solar system?

• Rocky planets

• Gas giants

• Ice giants

• Dwarf planets