You must have seen such a “well” in the fair, which is a large cylindrical structure in which motorcycles or cars are driven on a round vertical wall. This wall is called the Wall of Death and the astronauts going to the Moon will be given training on a similar “Wall of Death” which will prevent them from going to the Moon in a weak condition. The difference in gravitational loads means astronauts spending long periods of time on the lunar surface will need additional technology to stay fit and…
Read MoreAstronauts will be able to stay healthy on the Moon, ‘Wall of Death’ will help in fitness, exercising will be easy
