Observing Stars and Radiant Energy

Front

Why does our Sun appear so large and bright?

Back

The Sun appears large and bright due to its closeness to Earth.

Front

What allows us to see more stars in the sky?

Back

A telescope allows us to see more stars that are not visible without it.

Front

What is radiant energy?

Back

Radiant energy is the heat and light energy of the Sun.

Front

What did Miss Reeves learn about the stars from observing them through a telescope?

Back

Stars have different brightness and are different sizes.

Front

Why do stars shine brightly?

Back

Stars shine brightly because they are hot balls of glowing gas.

Front

What is the main source of radiant energy for Earth?

Back

The Sun is the main source of radiant energy for Earth.

Front

How do telescopes help in observing stars?

Back

Telescopes help by magnifying distant objects, allowing us to see more stars.

Front

What are stars primarily made of?

Back

Stars are primarily made of gas, mainly hydrogen and helium.

Front

What is the difference between a star and a planet?

Back

Stars produce their own light, while planets reflect light from stars.

Front

Why can we see stars at night but not during the day?

Back

We can see stars at night because the Sun's light is not overpowering.