How is zero gravity created on earth?
How do the astronauts practise for zero gravity on earth?
What do astronauts do in outer space? Why aren't the astronauts pulled by our earth's gravity? What kinds of anti-gravity performance tests do astronauts need to go through? How can we create human-made gravity in ISS? How scientist were able to make artificial gravity on ISS? Can astronauts masturbate once they're in space? If so, how is masturbating in zero-g different from down on the ground? How do astronauts meditate in the ISS? How do astronauts bathe in space? Do astronauts sometimes point their feet towards Earth if they feel homesick so they'd pretend that they are experiencing gravity? What do astronauts do while on the ISS? What kind of training does astronauts go through? What kind if training do astronauts in NASA go through? What were the most important experiments done in zero gravity? What would happen if astronauts tried to walk on Mars without a space suit? What would happen if the Earth's gravity becomes zero for 2 seconds? What would be the gravity in Mars? What is Zero Gravity club? What would happen if the Earth went into a zero gravity state for 10 seconds? How do astronauts shower in space? How do astronauts entertain themselves while working in the space station? How do different animals respond to zero gravity situations? What do astronauts do if they have to make a poo while walking on the moon? Are astronauts allowed to masturbate in space? How do astronauts perform tasks outside of ISS when it's moving at 17,500 mph? Would people born and raised on Mars be able to withstand Earth's gravity? What happens to different animals in zero gravity? How do they react? What happen when helmet of the astronaut are opened in the space? Can astronauts in space masturbate? How do astronauts who menstruate handle their cycles in space? How do astronauts have sex in space?