What is a space station, there are currently several space stations

Space Station (space

station): also known as space station, space station, orbital station. It is a kind of manned spacecraft that operates in low earth orbit for a long time and can be used by many astronauts to visit, work and live for a long time.

There are two types of space stations: single and combined. A single space station can be launched into orbit by a space launch vehicle at a time, while a combined space station is assembled in space by a space launch vehicle that sends components into orbit in batches.

Space station is also known as space station and space station. It is a kind of manned spacecraft that operates in low earth orbit for a long time and can be used by many astronauts to visit, work and live for a long time. There are two types of space stations: single-module space stations and multi-module space stations.

A single-module space station can be launched into orbit by a space launch vehicle at one time, while a multi-module space station is assembled by a space launch vehicle that puts each module into orbit in batches and assembles each module in space. There must be all the facilities that people can live in the space station, and the space station does not have the ability to return to Earth.

In the real world, the International Space Station is well known, and in the science fiction world, the space station is just as indispensable. Interestingly, in the world of science fiction, space stations have a variety of shapes, but they all take on the appearance of a disc, and this huge disk is always spinning.

At present (May 2023), there are two space stations in operation in the world, they are: International Space Station (ISS): built and operated by the United States, Russia, Europe, Japan, Canada and Italy, and other countries, it is the largest and most complex space station to date.

Construction of the ISS began on 20 November 1998 and was first commissioned on 2 November 2000 and is still in operation. Tianhe core module space station: Developed by the China National Space Administration, it was launched on April 29, 2021.

The construction of the Tianhe space station is planned to be completed around 2022, and dozens of Hengwang manned and cargo missions are planned to be carried out in the next 10 years. It is worth noting that although there are only two space stations in operation at present, there are still some countries or private enterprises that plan to build their own space stations in the future, such as Russia's plan to build a national space station, the United States plans to build a "Gateway" space station, and China plans to build the second phase of the "Tianhe" space station.

The space station is a manned spacecraft that operates in low-earth orbit for a long time and can be used by multiple astronauts to visit, work and live for a long time. It is also known as a space station or space station. It is equipped with complete communication, computing and other equipment, and can carry out scientific and technological research in astronomy, biology and space processing.

The space station is a manned spacecraft that operates in low-earth orbit for a long time, can be visited by multiple astronauts, and has long-term working limbs and chaotic life. It is also known as a space station or space station. It has complete communication, computing and other equipment, and can carry out scientific and technological research in astronomy, biology and space processing.

The space station is a kind of manned spacecraft that operates in low earth orbit for a long time and can be visited by many astronauts for long-term work and life, also known as space station and space station. The space station is characterized by its relatively large size, complex structure, long flight time in orbit, multiple functions, and a wide range of space scientific research projects.

There are two types of space stations: single-module space stations and multi-module space stations. A single-module space station can be launched into orbit by a space launch vehicle at one time, while a multi-module space station is formed by a space launch vehicle that puts each module into orbit in batches and assembles each module in space. There must be all the burial facilities that people can live on in the space station, and the space station does not have the ability to return to Earth.