Imagine you're on a skateboard, and you push off the ground really hard. That’s like what rockets do, they push against Earth to get going. When a rocket starts, it burns fuel very fast, which pushes it up, and that helps it escape gravity. The more powerful the push, the faster the rocket goes. Soon, it's so high and moving so fast that it doesn't come back down anymore.
Examples
- Like a child jumping off a trampoline, the harder you push down, the higher you bounce up.
- Imagine blowing up a balloon and letting it go, the air rushes out, and the balloon zooms forward.
- It's like pushing a shopping cart, the more force you apply, the faster it moves.
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See also
- How Does a Planet Stay in Orbit Around a Star?
- How Do Planets Stay in Their Orbits?
- How Does ‘Gravity’ Affect the Shape of the Earth?
- What Causes a ‘Black Hole’ and Why Is It Invisible?
- What Causes a ‘Black Hole’ in Space?
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