How can astronauts float in space without being affected by the gravitational force of nearby objects?
If a spaceship ran out of fuel somewhere in space between Earth and Mars, does it slowly drift off to the Sun?
How does a space probe maintain its trajectory while passing through the extreme gravitational field of the gas giants of our solar system?
How can a rocket approaching the Karman Line then return to earth faster than 53 m/s terminal velocity?
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