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How many times can a person move in space?

How many things to take is determined by the strength, but the acceleration of gravity of different planets on the earth is different, that is to say, the gravity of objects will decrease.

Next, let's take the moon for example. According to calculation, the gravitational acceleration of the moon is about one sixth of that of the earth. In other words, if you can jump one meter on the earth, you can jump nearly six meters on the moon. When I hear this, will everyone think that when you get to the moon, will everyone become a slam dunk master? The answer is yes, that's right, then you and I can dunk easily. Let's talk about moving heavy objects first. We take ourselves as the frame of reference. If you can move the weight of 1000N on the earth, you can also move 1000N on the moon. Because in our regulations, the force F is equal to the object mass m times the local gravity acceleration G, so you can only lift 1000N on the moon.

However, if you put it another way, if you lift 100 kg on the earth in terms of mass, then according to the law of gravity and Newton's second law, you may lift 600 kg on the moon. How about trying to immigrate to another planet once? Unfortunately, as far as the proven situation is concerned, the dream of alien immigration is unrealistic, because the environment in outer space is too bad for human beings to survive. So let's live honestly on the earth. However, we don't have to be completely pessimistic, because scientists all over the world are tackling key problems, making the space industry develop rapidly. Humans have successfully landed on many planets in the solar system, and are also actively exploring planets suitable for human survival and exploring alien creatures. Maybe in the near future, one day we can find another one? Earth? Realize our dream of emigration.

It is precisely because of human's enthusiasm for science that the world continues to progress and develop, so I firmly believe that the future can be expected.