How do you get back to the spacecraft if the astronauts leave the cabin to work and accidentally wander away?

Outer space is a very dangerous environment, including high-energy particles, solar radiation, micrometeorites, micrometeorites…

What happens if an astronaut walks away from the spaceship?

Astronauts will find themselves in an extremely dangerous situation if they accidentally wander away from the spacecraft after leaving the space cabin. To solve this problem, astronauts must strictly adhere to safety regulations and take necessary precautions when performing spacewalks or missions.

Outer space is a very dangerous environment and astronauts must follow strict safety rules and precautions to stay safe. When astronauts unfortunately stray away from the spacecraft, they must take the necessary steps to return to the spacecraft.

The dangers of space

1. Energetic particles and solar radiation

Space is filled with high-energy particles and solar radiation that can damage human cells, causing mutations and pathological changes in the body. In space, the human body receives more radiation than on Earth, and astronauts who stay in space for a long time will suffer significant radiation damage.

2. Micrometeorites

Micrometeorites are small objects in space with high speed and energy. When they hit spacesuits, they can cause a lot of damage. If the spacesuit is torn or destroyed, it can cause serious injury to the astronaut in space.

3. Hypotension and hypoxia

There is no air or oxygen in space, resulting in low pressure and lack of oxygen in space. Even inside the space capsule, astronauts are in great danger if the hatch remains open.

To ensure the safety of astronauts in space, scientists and technicians are developing new equipment such as spacesuits, space probes and space capsules to further improve the safety and practicality of space exploration.

How do astronauts avoid drifting off the spacecraft?

When astronauts leave the cabin in space, they must take a series of measures to avoid straying from the spacecraft. Here are some preventive measures:

1. Prepare the space capsule carefully

Proper preparation of capsules can ensure the safety of astronauts in space. Astronauts must ensure that all space capsule doors are closed and securely locked before preparing to exit the capsule. In addition, the cabin pressure should also be controlled within an appropriate range to avoid excessive fuel consumption.

To avoid micrometeorite impacts from the outside world, the spacesuit must be fully inspected and maintained to ensure it is in good condition.

2. Use continuous connection lines

During a spacewalk, astronauts must connect to a cable on the spacecraft. These connecting wires are made of special materials capable of withstanding the impact of high-speed, high-energy micrometeorites.

In addition, astronauts must strictly follow the safety rules when continuously connecting the connecting wire to ensure that the connecting wire can be safely connected to the spacesuit.

3. Pneumatic anchor

Astronauts can also use air anchors to avoid drifting away from the spacecraft. An air anchor is a special positioning device that can be attached to a spacecraft and used in space. Astronauts can attach themselves to anchors in the air to secure their bodies to the spacecraft.

Astronauts can use anchors in the air to avoid drifting away from the spacecraft.

How do astronauts get back into the spaceship?

If the astronauts unfortunately stray away from the spacecraft, they must follow certain methods to get back into the spacecraft. Here are some popular methods:

1. Approach the spaceship

Astronauts can try to get closer to the spacecraft, then use parts such as the arms and legs of the spacesuit to climb up, and then return to the spacecraft. This method requires the astronaut to have sufficient physical strength and skills.

2. Use the pusher

In space, astronauts’ suits are often equipped with thrusters. Astronauts can use thrusters to control direction and speed and return to the spacecraft. However, this method requires astronauts to have very high skills and experience.

3. Air rescue

In an emergency, other astronauts on board the spacecraft can use the spacecraft’s robotic arm to rescue the astronauts.

In an emergency, robotic arms can be used to rescue astronauts.

Related technologies and countermeasures

To ensure the safety of astronauts in space, scientists and technicians have researched and developed related technologies and countermeasures. Here are some main measures:

1. Development of spacesuits

Astronaut suits are the most important protective equipment in space and must be absolutely safe and practical. This is why scientists and technicians have researched and developed a new generation of spacesuits to improve their comfort and safety.

2. Develop new space probes

Due to the complexity of space exploration, scientists and technologists are constantly developing new space probes. New space probes must have high performance, high reliability, safety and other features to ensure the safety of astronauts in space.

3. Development of space capsules

The space capsule is where astronauts live and work in space and must be very reliable and safe. The construction and design of space capsules must take into account various environmental factors and safety issues to ensure that astronauts complete their missions in space safely.

Article source: PNVN