ES_3.20 Summative Assessment_U3_UA

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What are the inner planets?

Back

The inner planets, also known as terrestrial planets, are Mercury, Venus, Earth, and Mars. They are characterized by their rocky compositions and are located closer to the Sun.

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What are the outer planets?

Back

The outer planets, also known as gas giants, include Jupiter, Saturn, Uranus, and Neptune. They are larger than the inner planets and are primarily composed of gases.

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What is the habitable zone?

Back

The habitable zone, or Goldilocks Zone, is the region around a star where conditions are just right for liquid water to exist, making it possible for life as we know it.

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Why is the study of the habitable zone important?

Back

Studying the habitable zone helps scientists understand the conditions necessary for life to exist and guides the search for extraterrestrial life.

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What is the purpose of the Hubble Space Telescope?

Back

The Hubble Space Telescope is used to observe and study distant galaxies and celestial objects, providing valuable data about the universe.

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What is an ellipse in astronomy?

Back

An ellipse is the oval-shaped path that planets follow as they orbit around the Sun, characterized by two focal points.

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What is the significance of the Goldilocks Zone?

Back

The Goldilocks Zone is significant because it defines the distance from a star where a planet can maintain liquid water, essential for life.

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What are terrestrial planets?

Back

Terrestrial planets are rocky planets that have solid surfaces, such as Mercury, Venus, Earth, and Mars.

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What are gas giants?

Back

Gas giants are large planets that are primarily composed of gases and lack a well-defined solid surface, such as Jupiter and Saturn.

Front

What is the role of the Sun in the solar system?

Back

The Sun is the central star of the solar system, providing light and heat that sustain life on Earth and influence the orbits of planets.