What is a spaceship and what are the introductions to spaceships?

A spaceship, or spaceship, is a single-use spacecraft that transports astronauts and supplies to space and back safely. There are also space shuttles that have flown many times. It transports astronauts to live on the space station for a short period of time and perform certain jobs.

Mankind has successively developed three configurations of spacecraft, namely single-cabin, double-cabin and three-cabin spacecraft. Among them, the single-cabin type is the simplest, only the astronaut's cockpit, and Glenn, the first American astronaut, took the single-cabin "Mercury" spacecraft to the sky; The dual-cabin spacecraft is composed of a cockpit and a service module that provides power, power, oxygen and water, which improves the working and living environment of astronauts, and the world's first male and female astronauts to ride the former Soviet Union's "Vostok" spacecraft, the world's first astronaut to fly the former Soviet Union's "Ascend" spacecraft, and the United States' "Gemini" spacecraft all belong to the dual-cabin type; The most complex is the three-cabin spacecraft, which is based on the two-cabin spacecraft or adds an orbital module (satellite or spaceship) to increase the activity space, scientific experiments, etc., or adds a lunar module (lunar spacecraft) for landing on or off the lunar surface, the former Soviet Union Russia's Soyuz series and the United States "Apollo" spacecraft are typical three-cabin types. The Soyuz series of spacecraft is still in service today.

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.

Spaceships, currently understood by me as a type of unidentified flying object (UFO). This kind of flying object cannot be created by us humans with our current knowledge, and therefore, we do not understand the structure, composition, and mechanism of spaceships. It can travel through time and space, and can fly or stay between galaxies.

According to relevant eyewitnesses, the spacecraft is a flying object in the shape of a disc, with a raised top and a concave bottom. Although there are many cases of spacecraft found around the world, none of them can clearly confirm the real existence of this flying object. If spaceships really exist and can come to Earth, then the organisms that operate spaceships must have surpassed our existing civilizations.

And with my personal understanding of a spaceship, I feel that the speed at which it flies should be almost impossible for us humans to capture with the naked eye. Even if there is a ** photograph of such a flying object, it will not really be a spaceship. It can travel from distant planets to Earth, and this speed is not something that can be photographed casually, unless it stops somewhere for those witnesses to take pictures, but there is no clear picture to illustrate the problem.

I hope that in the future, we humans will be able to create spaceships that belong to us earthlings to travel through the Milky Way and other extraterrestrial galaxies.

A ship that can fly in space.

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

Spaceships can be divided into two types: single-use and reusable. A launch vehicle is used to launch a spacecraft into orbit around the Earth's satellite and then into the atmosphere. 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 Earth, and a landing system.

A spaceship is a single-use spacecraft that transports astronauts, cargo to space, and returns safely. It can basically ensure that astronauts can live in space for a short time and carry out certain work. Its operation time is generally a few days to half a month, and it is generally multiplied by 2 to 3 astronauts.

The world's first manned spacecraft was the Vostok 1 spacecraft. 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 supply and gas supply for the astronauts' lives, 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. The other cabin is the equipment compartment, which is meters long and meters in diameter. The equipment compartment has a braking rocket system that makes the manned capsule get out of the flight trajectory and return to the ground, a battery for electric energy, a gas cylinder for gas storage, a nozzle and other systems.

The total mass of the Vostok 1 spacecraft is about 4700 kg. Both it and the launch vehicle are disposable, and they can perform only one mission.

On March 17, 1966, the astronauts of Gemini 8 made the first space docking. Soon after, the spacecraft damage system suddenly failed, and the astronauts had to make an emergency landing. Astronauts Neil A. Armstrong and David R. Scott successfully docked with the Argena spacecraft during the fifth lap of a planned three-day mission.

Half an hour later, the Twins were furious like an asterisk, and the capsule began to spin and lose control. Then, one of the 12 small booster rockets on board the spacecraft was unexplained**. The astronauts then separated their craft from Argenta and successfully landed in the Pacific Ocean.

The mass is about 4700 kg.

So far, mankind has successively researched and produced three types of spacecraft, namely, single-cabin, double-cabin and three-cabin spacecraft. Among them, the single-cabin type is the simplest, only the astronaut's cockpit, and Glenn, the first American astronaut, took the single-cabin "Mercury" spacecraft to the sky; The dual-cabin spacecraft is composed of a cockpit and a service module that provides power, power, oxygen and water, which improves the working and living environment of astronauts, and the world's first male and female astronauts to ride the former Soviet Union's "Vostok" spacecraft, the world's first astronaut to fly the former Soviet Union's "Ascend" spacecraft, and the United States' "Gemini" spacecraft all belong to the dual-cabin type; The most complex is the three-cabin spacecraft, which is based on the two-cabin spacecraft or adds an orbital module (satellite or spaceship) to increase the activity space, scientific experiments, etc., or adds a lunar module (lunar spacecraft) for landing on or off the lunar surface, the former Soviet Union Russia's Soyuz series and the United States "Apollo" spacecraft are typical three-cabin types. The Soyuz series of spacecraft is still in service today.