International Space Station, state-of-the-art science-technology experiment, celebrates silver jubilee: 25 years of brilliant exploration


- A technical X-ray of a wonderful laboratory orbiting in space

- At a distance of 420 km from the earth and at a tremendous speed of 27,600 km/h, it orbits the earth in just 90 minutes.

- Astronauts see sunrise 16 times and sunset 16 times: World's 250 astronauts did exploratory work: sent 3.5 million images of Earth

Washington/Mumbai: The International Space Station (ISS) has completed 25 years of its space journey on November 20, 2023. On November 20, 1998, the International Space Station project was launched into low-Earth orbit by the US National Aeronautics and Space Administration (NASA), the European Space Agency (ESA), Japan's JAXA, the Soviet Union. Russia's Roscosmos, Canada's CSA. A total of five country's space research institutes are connected. However, NASA's technical contribution to the ISS is greater.

ISS It is the first successful experiment of international cooperation in space research. Astronauts from other countries have also joined the experiments of this ISS.

NASA sources informed that the basic purpose of KISS is to increase political cooperation and understanding between the countries of the world along with space exploration. So we started working on this project in 1980. All technical aspects were completed by 2011. Then, with the strong cooperation of five countries, the world's first International Space Station was launched on November 20, 2023.

* What is the basic purpose of ISS? NASA sources have informed that along with political cooperation, it is to study the physical and mental changes in humans due to prolonged stay in microgravity in space. To study the changes in the natural activity of the human brain. That is, there are thin, smooth, delicate parts of human bones (which in simple language is called bonmaro - marrow of bones). These parts are like muscles though. The same bone marrow also contains microscopic cells that make platelets (a component of human blood) and blood cells (blood cells). That is, the changes in all these parts of the human bones are studied in depth.

To conduct research into the accurate diagnosis and treatment of incurable and serious diseases of the human brain. Studying the Earth's atmosphere and environment through extended stays in space. To conduct various experiments on how to live in outer space or on any other planet. Especially when NASA prepares to send a similar spacecraft to Mars, the night planet of the Solar System, by the end of 2035, to conduct experiments on how Earth humans (astronauts) can live there in a weightless state. The objectives are to study the effects of radiation on the human body by staying in space for a long time.

* ISS How is it really? How far from earth is it?

* NASA sources gave interesting technical information and said that ISS. It is traveling in low earth orbit i.e. at a distance of exactly 420 km from the earth. ISS is like a spacious six-bedroom bungalow. At a very high speed of 27,600 kilometers (per hour), it completes 16 rounds around the earth in 24 hours. That means it completes one round of the earth in just 90 minutes. By this calculation, its astronauts can see 16 times of sunrise and 16 times of sunset.

ISI is shaped like a horizontal cylinder (based on photographs from space).

* ISS is 358 feet long and 239 feet wide. Its total weight is 450,000 kg. It is manned by seven astronauts. The ISS solar panels span 356 feet, which is larger than the wingspan (262 feet) of the Airbus A380, the world's largest passenger plane.

* 50 computer systems are functioning 24 hours a day for the successful and accurate operation of ISS like a state-of-the-art laboratory of science and technology. The ISS has more than 20 scientific instruments of various types, which carry out exploratory work. So far 250 astronauts of the world have taken part in this space laboratory.

*I.S.S. So far more than 35 lakh images of Earth have been sent by This space laboratory is likely to remain operational till 2030.

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