How is zero gravity atmosphere for astronauts is created on earth?
How do they train astronauts for zero gravity situations? How can zero gravity be created on Earth?
Why aren't the astronauts pulled by our earth's gravity? What experience would you like to have in zero gravity? What kinds of anti-gravity performance tests do astronauts need to go through? How do different animals respond to zero gravity situations? What were the most important experiments done in zero gravity? What is zero gravity? Can we artificially generate gravity? What happens to different animals in zero gravity? How do they react? What is Zero Gravity club? To terraform the interior of Mars using DUMB (Deep Underground Military Base) tech, what kind of turbine would I build to create additional gravity? Why don't we make a space station that spins to create "gravity" using centrifugal force? What would happen if the Earth's gravity becomes zero for 2 seconds? What would be the gravity in Mars? What are the application of specific gravity? What would happen if the Earth went into a zero gravity state for 10 seconds? What would happen if astronauts tried to walk on Mars without a space suit? How do astronauts bathe in space? What happened to spinning a space station to produce artificial gravity? Would people born and raised on Mars be able to withstand Earth's gravity? How exactly does gravity work on earth? How do astronauts have sex in space? 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 shower in space? Do astronauts sometimes point their feet towards Earth if they feel homesick so they'd pretend that they are experiencing gravity? In astronaut training, astronauts ride on a huge centrifuge to make them experience high accelerations.  Is this only to test how their bodies react to such large g-forces?  In other words, does actual spaceflight also produce motion sickness? What is gravity on Mars? What is the acceleration due to gravity on Mars? What are some of the applications of specific gravity? What would it be like if earth's gravity turned to zero for 20 seconds?