Cycle 2 Flashcard

Front

What is a meteoroid?

Back

A meteoroid is a small rock or particle from space that is smaller than an asteroid.

Front

What is a meteor?

Back

A meteor is a streak of light produced when a meteoroid burns up upon entering Earth's atmosphere.

Front

What is a meteorite?

Back

A meteorite is a meteoroid that survives its passage through the atmosphere and lands on Earth's surface.

Front

What is the main difference between natural and artificial satellites?

Back

Natural satellites are formed by natural processes, while artificial satellites are human-made objects launched into space.

Front

List three uses of artificial satellites.

Back

1. Communication 2. Weather monitoring 3. Navigation systems

Tags

NGSS.MS-ESS2-5

Front

Which planets have the most moons?

Back

Jupiter and Saturn have the most moons because they are the largest planets.

Front

Why is Pluto no longer considered a planet?

Back

Pluto is no longer considered a planet because it does not dominate its own orbit.

Front

What is the definition of a natural satellite?

Back

A natural satellite is a celestial body that orbits a planet, formed by natural processes.

Front

What is an artificial satellite?

Back

An artificial satellite is a human-made object that is intentionally placed into orbit around a celestial body.

Tags

NGSS.MS-ETS1-1

NGSS.MS-PS2-5

Front

What is the significance of satellite communication?

Back

Satellite communication allows for global communication, including television, internet, and telephone services.

Tags

NGSS.MS-PS4-3