Lesson Three: The Outer Planets

1. What are the names of the 4 outer planets?

Jupiter, Earth, Pluto, Neptune

Jupiter, Saturn, Uranus, Neptune

Saturn, Mercury, Earth, Mars

Uranus, Mars, Jupiter, Saturn

Mercury, Venus, Earth, Mars

The correct answer is Jupiter, Saturn, Uranus, Neptune. These four planets are known as the outer planets because they are located beyond the asteroid belt in our solar system. Jupiter is the largest planet and is known for its massive size and powerful storms. Saturn is famous for its beautiful rings, while Uranus and Neptune are both ice giants with unique characteristics. Together, these four planets make up the outermost region of our solar system.

Explanation

The correct answer is Jupiter, Saturn, Uranus, Neptune. These four planets are known as the outer planets because they are located beyond the asteroid belt in our solar system. Jupiter is the largest planet and is known for its massive size and powerful storms. Saturn is famous for its beautiful rings, while Uranus and Neptune are both ice giants with unique characteristics. Together, these four planets make up the outermost region of our solar system.

2. Which of the outer planets have the has a huge debris field that encircles the planet, creating a great series of rings?

Saturn

Jupiter

Neptune

Earth

Uranus

Saturn is the correct answer because it is known for its extensive and prominent ring system, which is made up of countless small particles of ice and rock. These rings encircle the planet and create a visually stunning feature. The other outer planets, such as Jupiter, Neptune, and Uranus, do not have such prominent and well-known ring systems. Earth, being an inner planet, does not have any rings at all.

Explanation

Saturn is the correct answer because it is known for its extensive and prominent ring system, which is made up of countless small particles of ice and rock. These rings encircle the planet and create a visually stunning feature. The other outer planets, such as Jupiter, Neptune, and Uranus, do not have such prominent and well-known ring systems. Earth, being an inner planet, does not have any rings at all.

3. What is the primary difference between the inner planets and the outer planets?

The outer planets are rocky planets

The outer planets are gas giants

The outer planets are closest to the Sun

The outer planets has breathable atmospheres for Human Beings

The primary difference between the inner planets and the outer planets is that the outer planets are gas giants. Gas giants are composed mostly of hydrogen and helium, and they have thick atmospheres. In contrast, the inner planets are rocky planets, with solid surfaces made up of rock and metal. This fundamental distinction in composition sets the outer planets apart from the inner planets.

Explanation

The primary difference between the inner planets and the outer planets is that the outer planets are gas giants. Gas giants are composed mostly of hydrogen and helium, and they have thick atmospheres. In contrast, the inner planets are rocky planets, with solid surfaces made up of rock and metal. This fundamental distinction in composition sets the outer planets apart from the inner planets.

4. Which of the outer planets is the largest and has a Great Red Spot?

Uranus

Saturn

Jupiter

Neptune

Mars

Jupiter is the correct answer because it is the largest planet among the outer planets and it is known for having a Great Red Spot. This massive storm has been observed for centuries and is a prominent feature on Jupiter's surface. Uranus, Saturn, Neptune, and Mars are not the correct answers because they either do not have a Great Red Spot or they are not the largest among the outer planets.

Explanation

Jupiter is the correct answer because it is the largest planet among the outer planets and it is known for having a Great Red Spot. This massive storm has been observed for centuries and is a prominent feature on Jupiter's surface. Uranus, Saturn, Neptune, and Mars are not the correct answers because they either do not have a Great Red Spot or they are not the largest among the outer planets.

5. What is the name of the icy and rocky debris field that marks the edge of our solar system past Neptune?

Kiper Belt

Asteroid Field

Van Ryan Belt

Red Belt

The correct answer is Kiper Belt. The Kiper Belt is a region in our solar system beyond Neptune that is filled with icy and rocky debris. It marks the edge of our solar system and is home to many small celestial bodies, including dwarf planets like Pluto. The Kiper Belt is named after astronomer Gerard Kiper, who first proposed the existence of this region in the 1950s.

Explanation

The correct answer is Kiper Belt. The Kiper Belt is a region in our solar system beyond Neptune that is filled with icy and rocky debris. It marks the edge of our solar system and is home to many small celestial bodies, including dwarf planets like Pluto. The Kiper Belt is named after astronomer Gerard Kiper, who first proposed the existence of this region in the 1950s.