Exploring Space

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Any object that revolves around another object in space is called a

Joysticks and memory metals are examples of

During the space race, the former Soviet Union was the first to accomplish all of the followiing except

What force must a rocket overcome to be launched into space?

Humans first landed on the moon in

Acquiring information about Earth and other objects in space without being in direct contact with these worlds is called

The main advantage of a multistage rocket is that

To fly beyond a planet's gravitational pull, a spacecraft must reach