The Sun and Stars

Front

What is the Sun?

Back

The Sun is a star at the center of our solar system that provides light and heat to the Earth.

Front

Why do we see stars at night?

Back

We see stars at night because the Sun is not shining on that side of the Earth, allowing us to see the light from distant stars.

Front

What is a telescope?

Back

A telescope is a tool that helps people see things that are far away, like stars and planets.

Front

Why can we see fewer stars in the city?

Back

We can see fewer stars in the city because of light pollution, which makes it hard to see the faint light from stars.

Front

What is light pollution?

Back

Light pollution is the brightening of the night sky caused by streetlights and buildings, which makes it difficult to see stars.

Front

What is the difference between the Sun and stars?

Back

The Sun is a star, but it is much closer to Earth than other stars, which is why it appears brighter.

Front

What does 'magnitude' mean in relation to stars?

Back

Magnitude refers to the brightness of a star as seen from Earth.

Front

What color are the hottest stars?

Back

The hottest stars are blue.

Front

What is the closest star to Earth?

Back

The closest star to Earth is Proxima Centauri.

Front

How do stars produce light?

Back

Stars produce light through nuclear fusion, where hydrogen atoms combine to form helium, releasing energy.