Spacecrafts don’t just rely on rockets—they use planets to pick up speed! Spacecrafts don’t just rely on rockets—they use planets to pick up speed! It’s called a gravity assist, and it’s one of the ...
The Action Lab on MSN
Gravity assists are basically free energy
A gravity assist is a technique where a spacecraft uses a planet's gravity to change speed and direction without burning fuel, effectively stealing a tiny amount of the planet's kinetic energy.
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