Why is the sun so bright?
The sun is bright because it is a giant star making lots of light.
Pip’s answer
- The sun is bright because it is a giant star making lots of light.
- Deep inside, tiny bits squeeze together and make heat and light.
- That light zooms across space all the way to Earth. Zoom!
- Wow-ee, the sun is so big that a million Earths could fit inside!
For grown-ups
The sun is a star that produces enormous energy by nuclear fusion in its core. It's also very close compared with other stars, so it looks extremely bright. Never look directly at the sun; even a short glance can hurt your eyes.
Ask your child: Why do the other stars look so much dimmer than the sun?
More questions kids ask
- ☀️Why is the sun so hot?
- 🌅Why does the sun rise in the morning?
- 🌱Why do plants need sunshine?
- 🌙Why does it get dark at night?
- ⭐Why do stars twinkle?
- 🌓Why does the moon change shape?
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