Unit 9 Lesson 1: Earth and the Solar System

Front

What are wandering stars?

Back

Wandering stars are stars that appear to move against the background of fixed stars. Their relative positions change over time.

Front

Is Ceres a planet?

Back

False, Ceres is classified as a dwarf planet.

Front

Where are most asteroids found in our solar system?

Back

Most asteroids are found between the orbits of Mars and Jupiter.

Front

What does 'retro' mean in astronomy?

Back

Retro means backward, often used to describe the apparent backward motion of planets.

Front

How many times a year can we expect to see a meteor shower caused by a comet?

Back

We can expect to see a meteor shower caused by a comet two times a year.

Front

What is the main component of the solar system?

Back

The Sun is the main component of the solar system, providing light and heat.

Front

What are planets?

Back

Planets are large celestial bodies that orbit a star, such as the Sun, and do not produce their own light.

Front

What is the difference between a comet and an asteroid?

Back

Comets are icy bodies that release gas or dust, while asteroids are rocky bodies that do not.

Front

What is the Kuiper Belt?

Back

The Kuiper Belt is a region of the solar system beyond Neptune, filled with small icy bodies and dwarf planets.

Front

What is a meteor?

Back

A meteor is a small particle from space that burns up upon entering Earth's atmosphere, creating a streak of light.