Who created the spacewalk and which spacecraft was the first spacewalk

Space Step The Space Step is one of Michael Jackson's classic dance moves, and the specific steps are as follows: Step 1: Find a pair of tighter flat shoes, you can start with soft soles.

Step 2: Make sure the floor you're using for practice isn't too rough and try to find a smooth piece of ground. Step 3:

Stand with your feet together with your left foot slightly more forward than your right foot (the front end of your right toe should be in the same line as the middle of your left toe). Step 4: Then lift your right heel so that you look like you're walking and stand with the front of your right foot and your left foot in place (be careful not to move).

Step 5: When you put your right heel down, shift your full weight to your right foot and slowly drag your left foot back so that your left toes are level with your right heel. When doing this step, the left heel should be slightly off the ground, and the left foot should not be stepped down, otherwise it will not slide up.

Make sure you slowly lower your right heel and move your left foot at the same time. Controlling speed requires a lot of practice. Step 6:

Stick to the above steps until you are confident that you can move without any obstacles. Step 7: Once you have mastered the above movement, stretch your left foot forward, but without touching the floor, and make it look like it is just hitting the ground.

Move it to a position as far as one foot in front of your right toe. Don't elevate your left foot too high. Step 8:

Move your left foot back to where you started and lift your right heel again. Bend your left leg and repeat the movement in step 5. Keep practicing until you understand all the essentials, you can do what you want, and you are recognized by others.

The result is that you can overcome gravity so that you can walk like a pro. Step 9: Once you can master the right foot bend, swap the two feet and try to do the same movement with the left foot.

Lift your left heel and lower your left foot as you slide back with your right foot. Support with your left foot and extend your right foot, then lift your left heel and slowly move your right foot back again while lowering your left foot. At this point, a complete space step has been completed.

Then, as long as you continue to do this, you can dance the magic dance of MJ Of course, it's easier said than done. But as long as you practice more, you can show off in front of your friends when you become proficient.

The spacewalk is created by the plug-in name: kawaii.

Space Slow Walk was created by me.

The first spacewalk was the "Ascent" spacecraft 2. On March 18, 1965, the Soviet Union launched the Ascent 2 spacecraft carrying Beryaev and Alexei Leonov. During the flight, Aliksei Leonov carried out the first spacewalk in the history of world astronautics, he moved 5 meters from the spacecraft for 12 minutes, he left the sealed cabin of the "Ascent" 2 spacecraft, wearing a seat belt.

Realized the prosperity of walking in the vast space.

Cosmonaut. There are two ways to walk outside the cabin:

One is to use the umbilical cord developed earlier.

The life support system is connected to the crew compartment, and the astronauts wear spacesuits.

The oxygen, pressure, cooling, attitude, and communication required by the astronauts are all provided by the "mother" manned spacecraft through the umbilical cord.

The other is a portable environmental control and health protection system installed behind the spacesuit invented in the later period. After the astronauts leave the capsule, they are separated from the "mother" spacecraft, and because they are wearing extravehicular spacesuits, carrying portable environmental control and health protection devices, as well as space maneuvering devices, astronauts can move up to 100 meters away from the "mother" manned spacecraft.

Shenzhou-7 spacecraft.

After more than three years of preparations, the Shenzhou-7 spacecraft, which is responsible for the first out-of-cabin activity of Chinese astronauts, was ignited and launched by the Long March-2F Yao-7 carrier rocket at 9:10 p.m. on September 25, 2008, and successfully lifted off from the Jiuquan Satellite Launch Center.

At 4:40 p.m. on the 27th, astronaut Zhai Zhigang roamed out of the capsule; At 7:24 p.m., the companion satellite of the Shen-7 spacecraft was successfully released; At 5:37 p.m. on the 28th, Shen Qi returned to the ground safely.

NEED NOTICE:

The Shen-7 manned spacecraft, the Long March-2F launch vehicle and the escape tower are as tall as a meter, and the spacecraft weighs 12 tons. The Shenzhou-7 spacecraft is full of meters long and consists of an orbital module, a return module and a propulsion module. The three cabins can meet the functions of life, return and power, and can work independently.

1. Orbital module - as the working and living compartment of astronauts, as well as the airlock cabin when exiting the cabin. There is no track retention function, and it is equipped with functions such as pressure relief control, extravehicular spacesuit support, out-of-cabin activity communication, extravehicular activity lighting and extravehicular camera. On the top of the orbital module, there is a small satellite and five cylinders of compound pressure.

Amenities such as sleeping bags, food heating, personal household items and personal hygiene fixtures are also provided.

2. The re-entry capsule - the only module that returns to the earth is the command and control center of the spacecraft, which is connected to the orbital module through the companion and fighting hatch. There are also two parachutes and anti-thrust rockets that can be used for landing. When the re-entry capsule is one meter above the ground, the anti-thrust rocket is activated to perform a soft landing.

The diameter of the return capsule is meters.

3. Propulsion module - installed with a propulsion system, as well as a part of the power supply, environmental control and communication system, and a pair of solar panels on the outside.

The sail of the first spacewalk was the Shenzhou 7 spacecraft.

Shenzhou-7 was launched on September 25, 2008 and entered its intended orbit. On September 27, 2008, the first Chinese spacewalk was completed. On September 28, 2008, the re-entry capsule entered the re-entry procedure, and the re-entry capsule landed safely in the predetermined area of Inner Mongolia to complete the manned space flight mission.

Significance of the mission of Shenzhou 7:The Shenzhou-7 manned mission not only represents the development of the technology itself, but also represents the comprehensive strength of the entire country's science and technology and economy, and is more of a display of strength, which makes the world more aware of the development of China's aerospace industry.

Through the launch and flight test of Shenzhou-7, China will make a breakthrough in the major key technology of astronauts' out-of-cabin activities, and lay a technical foundation for the construction of the space station in the next step.