Question

why did pen not work in space
?

Answer 1

General pens doesn't work in space because the ink is filled at atmospheric pressure and Earth's gravity but in space their is no garvity.where as in space pens we use pressurized ink.

Answer 2

Due to zero gravity.... the ink present in it does not reach the nib of the pen and hence it does not works....but in the presence of gravity fluid can reach at the nib point.....✌✌✌

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