How difficult is it for the spacecraft to bring back minerals from outer space?

The universe is vast, and since ancient times, our ancestors have explored the boundless space by themselves. With the development and progress of modern science, more and more people begin to devote themselves to space exploration. Numerous scientists with knowledge and time have done some fruitful research on space travel. It can be said that these talents have opened up a new world for the progress and expansion of our knowledge. When we observe the sky, we will see many stars, all of which can shine in space. The composition of a star is actually a lot of minerals. Some of our meteor lovers like watching meteors very much. If these meteors land on the earth, they will become extremely precious minerals.

In outer space, there are many minerals. Some of these minerals are left in the sky because of the explosion of stars, and some are formed because of the impact of other stars. These words, some minerals in outer space, have become precious things that space researchers want. These things can be said to be hard to get. Now let's talk about them.

First of all, an important problem to be overcome in outer space is gravity. Due to weightlessness in space, many people can't get out of the capsule. Astronauts leaving the cabin should have good physical fitness and adaptability to weightlessness, and control their own direction well.

Secondly, in outer space, it is necessary for spacecraft to do a good job in the positional relationship between astronauts and meteorites, so as to better help astronauts get meteorites. The high-speed movement of meteorites in outer space is a very unsafe factor for astronauts and aircraft. Therefore, it is very difficult to get an ore back from outer space, testing the personal quality of an astronaut and the high-tech level of the spacecraft, as well as the understanding and analysis of the ore by the space team.