On the Moon, what a cosmonaut might do is please name why .

Yes bThrow stones, ah.

Because there is no wind on the moon, you can't fly kites.

Because there is no water, there is no snow, and there can be no snowball fights without snow.

Hence bThrow stones.

bThere is no air on the moon, no wind, no kite flying.

There's no weather change on the moon, it doesn't snow, but there's gravity, so you can throw rocks.

Choose b The gravitational pull of the moon is small, not enough to use the atmosphere with it! The rate of movement of gas molecules is much greater than its escape velocity, so the moon does not have an atmosphere, and there will be no wind and snow!

Isn't it the same to still have a snowball fight with stones? I can't take it with me if there is no snow...

To fly freely in space, it takes a lot of speed, at least more than kilometers and seconds (the first cosmic speed), does a kite have such a speed? So a mistake.

Shi Kuai can still move in space. b possibly.

The first thing to do is to keep the snow in the spaceship cold storage and bring it to space. In space, it is impossible to have a snowball fight in a place where the sun can reach it, and the temperature is much higher than on Earth; If it's cold in a place where the sun doesn't shine, it's enough for a snowball fight. c Possibly.

If you can bring it with you, you can do it.

The kite thinks there is no gravity, so it doesn't matter if there is a line or not, it can fly anyway,,, others have already been said.

The moon has no wind and no snow, so A and C can't do it.

Still stones can, but only the speed of gravity of the Earth 1 6.

There's no wind, so you can't fly a kite, there's no water, so there's no snow, so it can only be b

There is no air on the moon, there is no snow, only stones and possibly ice, and you can consider an ice fight.

Of course, it's b-la, how can you fly a kite on the moon if there is no wind, how can you get snow without water.

b and c, see if the cosmic staff should take them over.

Hold your urine and don't dare to take out the little jj, otherwise you will die.

11.False, there is no air on the moon, no sound can be heard12No, it's not the ocean, it's some low-lying valleys.

13.To 14False, the moon has less gravity than the Earth, one-sixth of the Earth, so it won't be difficult15

False, because the moon has no air, it cannot form wind16True, 6, 3. True or False The following is how astronauts feel on the moon, please judge whether it is true or false.

11. This is a silent world, only the impact of meteorites breaks the silence of the moon. (12. Those dark places on the moon are oceans, so they are called "moon seas".)(13. The temperature difference between day and night on the surface of the moon is 300

14. They wore heavy spacesuits and walked the moon with probes in hand. (15. The astronaut planted the national flag on the moon, and the national flag flew in the wind.) (16. The sunrise can also be seen from the moon, but the background of the sky is black.) （

How many astronauts have landed on the lunar band ().

10 bits. 12 (just stupid before the answer to repentance).

14-bit.

The astronaut is on the moon, and if he does not borrow a device such as headphones, he will not be able to hear any sound, what is the reason for this?

Hello, glad to answer for you. Sound propagation needs a medium, and the air on the earth is the medium, and there is no air on the moon, and there is a lack of a medium of propagation, so the sound cannot be heard. Hope it helps.

Human beings have never stopped exploring the moon, so why do astronauts walk on the moon differently than on Earth? The reason why astronauts can't move around in space as they do in space is that astronauts leave the passenger compartment of a manned spacecraft and get out of the cabin alone. Attention should also be paid to the possible impact of the microgravity environment on the life safety of astronauts.

Judging from the superficial theme activities of the moon in the process of spacewalks and moon landings, the efficacy and significance of spacewalks are very great. Its meaning and role is to carry out outer space work. For example, repairing broken components on manned spacecraft or other space shuttles.

Aliens repaired Skylab, the Solar Peak Annual Communications Satellite and the Hubble Space Telescope based on the spacewalk.

Creation of the space stationSoviet cosmonauts repaired the electronic Salute space station, and assembled and repaired the Mir space station through spacewalksAt this stage, the International Space Station under construction must be carried out by astronauts to carry out several out-of-cabin themed activities before it can be assembled in orbit. The moon-landing event embodies the key role of astronauts in space movement and outer space operations, laying a good foundation for people to enter space and other large planets. In space, astronauts get out of the cabin, far from being such a simple step as opening the cabin door.

In addition to wearing spacesuits, they also pass through a connection capsule (airlock chamber), where the airlock pressure is released first until the working pressure inside and outside the cabin reaches the same level, and then they go into space.

What the astronauts do is walk in space, in fact, floating in mid-air. Since outer space has lost its gravity, astronauts can only rely on communication satellites to move, so they need to tie a rope to their bodies to prevent man-machine battles from getting rid of it. In general, astronauts will go on spacewalks in groups.

When they are still in the airlock, they must be tied together with ropes, and then one person goes out of the cabin first, and after the two people are fixed and tied outside the cabin, the people in the bilge can release the ropes that bind the two people, and the astronauts are not very likely to be separated.

That's because the gravity of the Moon is not the same as that of the Earth.

Because the attraction of the Moon and the Earth are different, it is of course said that the posture in which they walk on it is different, mainly due to the gravitational pull of the Moon.