Imagine you're on a swing. If you keep pushing yourself, you go higher and higher, but if you stop, you'll eventually come back down. Planets are like that swing: they’re moving so fast sideways that instead of falling straight into the sun, they keep going in a circle around it. This balance between speed and gravity keeps them in orbit.
Examples
- Like a ball thrown from a spaceship: it keeps going in circles instead of falling back down.
- Imagine being on a swing, if you go fast enough, you won’t fall to the ground, but keep looping around.
- A planet is like a dog running in a circle, the sun tugs at it, but it moves sideways so it doesn’t crash into it.
Ask a question
See also
- How Do Planets Orbit the Sun?
- How Do Planets Keep Their Shape?
- How Do Planets Stay in Their Orbits?
- How Does Gravity Hold the Planets in Place?
- How Does a Satellite Stay in Orbit Around Earth?
Discussion
Recent activity
Nothing here yet.