Asteroids, Meteors, & Comets: Definition & Characteristics

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What is the key difference between long-period and short-period comets?

Their orbiting time around the sun (correct)

Their size

Their origin in the solar system

Their composition

How do asteroids differ from comets?

Comets are made of rock and metal, while asteroids are made of rock, ice, and dust. (correct)

Asteroids are found in the Kuiper Belt, while comets are found in the asteroid belt.

Asteroids release gases to create a large head, while comets are one solid piece of rock.

Comets originate from the Oort Cloud, while asteroids originate from the Kuiper Belt.

Which celestial body can sometimes be seen from Earth?

Meteors

Comets (correct)

Asteroids

None of the above

What is the primary difference between meteors and comets?

Composition Signup and view all the answers

Which type of object can become a meteor if Earth moves through its debris trail?

Debris from a comet Signup and view all the answers

What is the likely outcome if a larger meteor makes it through Earth's atmosphere?

It would cause a large crater upon impact. Signup and view all the answers

If an asteroid were to hit Earth, what would be one of the consequences?

Significant temperature drop on Earth Signup and view all the answers

What would be the most dangerous part of a comet impacting Earth?

"Gases that would be released into the Earth's atmosphere Signup and view all the answers

What is the main difference between an asteroid and a comet?

Asteroids are made of rock and metal, while comets are made of rock, ice, and dust. Signup and view all the answers

Why can asteroids sometimes be seen from Earth but not comets?

Asteroids reflect more sunlight compared to comets. Signup and view all the answers

What differentiates meteors from asteroids?

Meteors burn up in the Earth's atmosphere, while asteroids can reach the ground. Signup and view all the answers

How do comets differ from meteors in terms of composition?

Comets release gases when close to the sun, whereas meteors remain frozen. Signup and view all the answers

If a meteor makes it through the Earth's atmosphere and strikes the ground, what is it called?

Meteorite Signup and view all the answers

What differentiates long-period comets from short-period comets?

Long-period comets originate from the Kuiper Belt, while short-period comets come from the Oort Cloud. Signup and view all the answers

What would be the primary impact on Earth if an asteroid were to hit it?

Significant drop in global temperatures Signup and view all the answers

What would be a consequence if a comet were to impact Earth?

Release of harmful gases into the atmosphere Signup and view all the answers

What is one significant difference between an asteroid and a meteor?

Meteors enter the Earth's atmosphere and burn up, while asteroids stay in orbit. Signup and view all the answers

Why can't comets typically be seen from Earth like asteroids?

Comets release gases that obscure visibility. Signup and view all the answers

Asteroids, Meteors, & Comets: Definition & Characteristics

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Questions and Answers

What is the key difference between long-period and short-period comets?

How do asteroids differ from comets?

Which celestial body can sometimes be seen from Earth?

What is the primary difference between meteors and comets?

Which type of object can become a meteor if Earth moves through its debris trail?

What is the likely outcome if a larger meteor makes it through Earth's atmosphere?

If an asteroid were to hit Earth, what would be one of the consequences?

What would be the most dangerous part of a comet impacting Earth?

What is the main difference between an asteroid and a comet?

Why can asteroids sometimes be seen from Earth but not comets?

What differentiates meteors from asteroids?

How do comets differ from meteors in terms of composition?

If a meteor makes it through the Earth's atmosphere and strikes the ground, what is it called?

What differentiates long-period comets from short-period comets?

What would be the primary impact on Earth if an asteroid were to hit it?

What would be a consequence if a comet were to impact Earth?

What is one significant difference between an asteroid and a meteor?

Why can't comets typically be seen from Earth like asteroids?

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Asteroids, Meteors, &amp; Comets: Definition &amp; Characteristics

Choose a study mode

Podcast

Questions and Answers

What is the key difference between long-period and short-period comets?

How do asteroids differ from comets?

Which celestial body can sometimes be seen from Earth?

What is the primary difference between meteors and comets?

Which type of object can become a meteor if Earth moves through its debris trail?

What is the likely outcome if a larger meteor makes it through Earth's atmosphere?

If an asteroid were to hit Earth, what would be one of the consequences?

What would be the most dangerous part of a comet impacting Earth?

What is the main difference between an asteroid and a comet?

Why can asteroids sometimes be seen from Earth but not comets?

What differentiates meteors from asteroids?

How do comets differ from meteors in terms of composition?

If a meteor makes it through the Earth's atmosphere and strikes the ground, what is it called?

What differentiates long-period comets from short-period comets?

What would be the primary impact on Earth if an asteroid were to hit it?

What would be a consequence if a comet were to impact Earth?

What is one significant difference between an asteroid and a meteor?

Why can't comets typically be seen from Earth like asteroids?

More Like This

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Asteroids, Meteors, & Comets: Definition & Characteristics