Front

What is a crater?

Back

A deep impression left on the surface of a planet or moon caused by the impact of an object.

Front

What are planets?

Back

Large celestial bodies that revolve around the Sun in the solar system.

Front

What characteristics do all inner planets share?

Back

They are rocky and terrestrial.

Front

Where is a meteoroid found?

Back

In space.

Front

What are the main components of a comet's structure?

Back

Nucleus, Coma, dust tail, and gas tail (ion tail).

Front

What is the difference between a meteoroid and a meteor?

Back

A meteoroid is a small rocky or metallic body in space, while a meteor is the streak of light produced when a meteoroid enters the Earth's atmosphere.

Front

What is the solar system?

Back

A collection of celestial bodies, including the Sun, planets, moons, asteroids, and comets, that are bound by gravity.

Front

What is the significance of the asteroid belt?

Back

It is a region between Mars and Jupiter where many asteroids are found, marking the boundary between the inner rocky planets and the outer gas giants.

Front

What defines a terrestrial planet?

Back

A planet that is primarily composed of rock and metal, with a solid surface.

Front

What is the difference between a comet and an asteroid?

Back

Comets are made of ice and dust and develop tails when close to the Sun, while asteroids are primarily made of rock and metal.