Question

Which answer best explains microgravity.
A:Astronauts are able to float because they are out far enough from the Earth to escape gravity.
B:Gravity in space, or microgravity, is a tiny fraction of what it is on Earth.
C:Things orbiting Earth appear weightless but are actually falling around the Earth.
D:Because gravity diminishes by the inverse square of the distance if you get away from the earth microgravity takes over.

Answer 1

Astronauts float around in space because of microgravity. Microgravity is the condition in which people or objects appear to be weightless. The effects of microgravity can be seen . It is possible for a spacecraft to go far enough from Earth that a person inside would feel very little gravity

so I guess the answer is option A:Astronauts are able to float because they are out far enough from the Earth to escape gravity.

Hope it helps

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