What is the difference between piloted and unpiloted space exploration?

Unmanned/unpiloted spacecraft are exploring the solar system more cheaply and effectively than astronauts are. Astronaut explorers can perform science in space that robots cannot.

hope it helps ya

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

in physics zero. in muscle fatigue could be high