Question

how is the zero gravity pen used on earth

Answer 1

The pen uses pressurized ink cartridges which is what makes it able to write in zero gravity. Before the Apollo 7 mission, the zero gravity pen was tested by NASA for two years. The zero gravity pen was originally used in space to record data.

Answer 2

Answer:

hope it helps you

Step-by-step explanation:

The pen uses pressurized ink cartridges which is what makes it able to write in zero gravity. Before the Apollo 7 mission, the zero gravity pen was tested by NASA for two years. The zero gravity pen was originally used in space to record data.