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When astronauts are floating in space due to the weightlessness effect their hearts do not have to work as hard to circulate blood and not as much blood is required to maintain their blood pressure. To compensate for this their bodies expel excess fluids while they're up there.
What else can I help you with?
Does the moon have a stronger gravity then the earth?
As gravity is related to mass, the object with more mass has more gravity. Thus as the Earth is more massive than the moon, it will have more gravity. This is why the moon orbits the Earth, and why the Earth orbits the Sun.
When will howie's comet come back to earth?
Halley's Comet is expected to return to Earth's vicinity in the year 2061. It follows a periodic orbit around the sun, coming close to Earth roughly every 76 years. The last time it was visible from Earth was in 1986.
Has a rogue planet ever come near earth?
As far as we know, no rogue planet has ever come near Earth. Comets and asteroids have come near Earth, but not actual planets.
What planets resources might come close with earth?
what planet's resources might come close with earth
What is the year when Jupiter will come close to earth?
It is in 2022 when Jupiter will come close to earth.
What date did the astronauts come back from the mission to mars?
no astronaut was ever sent to mars
Will dinoaurs come back to earth?
Sadly, no. Dinosaurs are distinct so they will not come back to earth.
What was the date john glenn come back from space?
John Glenn returned to Earth from space on February 20, 1962, after completing the first orbital flight by an American astronaut on the Friendship 7 spacecraft.
Where is the ginger ale on lunar colony island?
On the table where the astronaut was giving his speech. Once you go to Mission Control, you can come back and get it for the queasy astronaut, and take it to him on the rocket gantry.
Why do ghosts come back on earth?
Ghosts come back to earth to visit their house or to do things that they didnt finish. Ghosts probably come back to visit someone that they loved.
Will curiosity come back to earth?
no
What does a roll back tow truck weigh?
They come in various sizes.
When did Armstrong come back back to Earth?
July 21,1969
What causes rockets come back to earth?
Gravity
What makes water come back to earth?
Rain
Can A Dead Person Come Back To Earth?
Dead people can never be brought back
How did the earth come?
it came from long ago back in the b.c
