GALAXIES & STARS - SC.5.E.5.1/4.E.5.1/3.E.5.1 (Hernando 23/24)

Front

What is a galaxy?

Back

A galaxy is a large group of stars, planets, gas, and dust held together by gravity.

Front

What is the Sun?

Back

The Sun is a star at the center of our solar system made up of gases.

Front

What is light energy?

Back

Light energy is the type of energy that comes from the Sun and allows us to see.

Front

What affects a star's brightness?

Back

A star's brightness is affected by its size, temperature, and distance from Earth.

Front

Why do some stars look dimmer than others?

Back

Some stars look dimmer because they have less light energy.

Front

What are stars made of?

Back

Stars are primarily made of gases, such as hydrogen and helium.

Front

What is the Milky Way?

Back

The Milky Way is the galaxy that contains our solar system.

Front

What is a planet?

Back

A planet is a large celestial body that orbits a star and does not produce its own light.

Front

What is gas and dust in a galaxy?

Back

Gas and dust are materials found in galaxies that can form stars and planets.

Front

What type of energy do we receive from the Sun?

Back

We receive light energy from the Sun.