Sun Questions
- How does diffraction make a tree's shadow blurry?
- How large would a bucket of water have to be to put out the sun?
- How often does the sun's magnetic field flip?
- Is Pluto a planet?
- What are some fake-science headlines that reappear regularly?
- What is the color of the sun?
- What is the speed of dark?
- What keeps the sun spinning?
- Why did people believe the earth is the center of the solar system when it's obvious the sun is?
- Why does the moon's gravity cause tides on earth but the sun's gravity doesn't?
- Why does the sun not run out of oxygen as it burns?
- Why doesn't the earth fall down?
- Why doesn't the outside world appear blue even though so much light comes from the blue sky?
- Why is the sun cold in the winter?