Introduction to various spaceships, information about spaceships, and knowledge about spaceships

Do you want sci-fi or realistic ? Let's start with the two spaceships in the sci-fi version and the reality version. Enterprise's warp speed has a maximum speed of light (science fiction), and Voyager 1 (reality) is an unmanned starship launched by humans more than 30 years ago, and is currently flying out of our solar system and heading into the depths of the universe.

The speed is 30 km/h

1. A spaceship (space craft, spaceship) is a spacecraft that transports astronauts and cargo to space and returns safely.

2. Spacecraft can be divided into two types: disposable and reusable. A launch vehicle is used to launch a spacecraft into orbit around the Earth's satellite and then into the atmosphere.

3. In addition to the basic system equipment of general artificial satellites, the spacecraft also has a life support system, a re-entry system for returning to the earth, and a landing system.

4. The world's first manned spacecraft was the Vostok 1 spacecraft of the former Soviet Union, which was launched on April 12, 1961. It consists of two cabins, the upper one is a sealed manned cabin, also known as the astronaut cockpit. It is a sphere with a diameter of meters.

The cabin is equipped with a life support system that can ensure the water and air supply of astronauts, an attitude control system to control the attitude of the spacecraft, a beacon system to measure the flight trajectory of the spacecraft, a parachute** system for landing, and an ejection seat system for emergency life.

Space shuttle. The Space Shuttle is a manned spacecraft that takes off vertically and lands horizontally, which is launched into space with a rocket engine as the power, can operate in orbit, and can travel between the earth's surface and low-earth orbit, and can be partially reused. It consists of three parts: an orbiter, a solid-fuel booster rocket and an outer storage tank.

There are two solid-fuel booster rockets, which are ignited at the same time as the three main engines of the orbiter when launched, and when the shuttle rises to an altitude of 50 kilometers, the two booster rockets stop working and separate from the orbiter, and can be reused 20 times after repair. The outer storage tank is a huge shell, which is filled with propellant for the main engine of the orbiter, and the main engine is turned off before the space shuttle enters the earth orbit, and the outer storage tank is separated from the orbiter and burned up in the atmosphere. The orbiter of the space shuttle is a manned part with a large cabin and is divided into several "rooms" according to the needs of the space mission.

There is a large cargo compartment that can accommodate large equipment. The orbiter can carry 3 professional astronauts (such as commander or captain, pilot, mission specialist, etc.) and 4 other crew members (non-professional astronauts). The atmosphere in the cabin is a mixture of nitrogen and oxyx.

After the shuttle completes its mission in space orbit, the orbiter descends and returns home, landing horizontally on a predetermined runway like a glider. The orbiter can be reused 100 times.