Front

What is a star?

Back

A star is a massive, luminous sphere of plasma held together by gravity, which produces light and heat through nuclear fusion.

Front

Why do we see the Sun as a bright star?

Back

The Sun is much closer to Earth than other stars, making it appear brighter.

Front

What is the closest star to Earth?

Back

The closest star to Earth, other than the Sun, is Proxima Centauri.

Front

What does it mean to observe something?

Back

To observe means to use the senses to examine or inspect something.

Front

How do stars appear in the night sky?

Back

Stars appear as tiny specks of light in the night sky due to their vast distances from Earth.

Front

What is the difference between a star and a planet?

Back

A star produces its own light through nuclear fusion, while a planet reflects light from a star.

Front

What is apparent brightness?

Back

Apparent brightness is how bright a star appears from Earth, which can be affected by distance.

Front

What happens to the appearance of a star as it gets farther away?

Back

As a star gets farther away, it appears dimmer.

Front

What is the role of the Sun in our solar system?

Back

The Sun provides heat and light, making life possible on Earth.

Front

Can we see all stars in the night sky?

Back

No, we can only see a fraction of the stars in the night sky due to light pollution and distance.