Chinese scientists say they have their key to build a spaceship. What is it?



<p class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "Chinese scientists He created a carbon nanotube fiber they say that it is strong enough to be used to build a spacemate. The Tsinghua University research team was convicted of the technology and published part of its inquiry into the magazine Neo-technology earlier this year. "data-reactid =" 31 "> Chinese scientists have developed a carbon nanotube structure that they say they are strong enough to be used to raise space growth. The Tsinghua University research team has sinned the technology and published part of their journal inquiry Neo-technology earlier this year.

They said that the fiber "would be a huge demand in many areas of high boundaries such as sports equipment, ballistic weapons, aeronautics, astronautics and even space elevators". But is a construction that can allow travel from Earth into space, or is it just science fiction?

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<p class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "" Although search generations have done the rocket The most reliable type of energy that has ever been created … vehicle cars are still very ineffective, "wrote Sir Arthur C Clarke's science fiction writer in Fuaran a </ p> par in 1979. "data-reactid =" 34 ">" Although generations of research on the rocket have become the most trusted way of movement ever created … room vehicles are still very ineffective, " written by Sir Arthur C Clarke's science fiction writer in Fuaran a </ p> par in 1979.

The novel is a & # 39; The first account that liked an idea of ​​the Russian scientist Konstantin Tsiolkovsky is set out in 1895: the scope increase, planetary transport system just like the predators that use We every day are just 300,000 times higher.

The application for a room upgrade to go down to & # 39; find a cheaper way to go to space. It costs more than $ 160 million for launching a satellite for one time, but it is & # 39; It is estimated that an increase in space could be reduced to less than US $ 2 million per person per trip.

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The basic concept of the building incorporates cable that is acute to the Earth's surface and tied to the entrance into space. If the cable is long enough – 36,000km (22,369 miles) or three times on the Earth's diameter – it will be firmly converted and directly with fault and important force.

The theory is that a vehicle could then travel to its cable, driven by Earth's Earth's power. It would be back to spacecraft, but it's a? design and find strong enough for its & # 39; thought to be very challenging.

Japan launched two run-ups in September in the first test; increase the movement of the space in the space, including the elevator of the space; travel cable from one satellite to another. It is not yet to report the results. China has also done space space exams but did not reveal the information.

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Initially, Tsiolkovsky, a rocket expert, returned his idea again in 1895, showing an intimate castle in a place that was tied to the Earth with a large tower. The Russian engineer, Yuri Artsutanov, advanced the development of a modern version of a space based on Tsiolkovsky model.

Published by American engineer and American scientist Jerome Pearson published his first technical paper on his / her; a concept in 1975, which was found among its scientific community. Four years later, the Clarke sci-fi writer influenced his / her idea by typing it. Drawing on Pearson's design in his novel about the space promotion.

Scientists have long ago that they are try to design the design and develop new materials to bring the concept closer to being true.

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The three biggest challenges that need to be handled to be collision, strong sustainability and strength. Scientists believe they can control consistency and strong sustainability with satellite help, at an orbit of geography at the right level, to ensure that the cable is not pulled down through Earth problems or flying away.

But the problem of strength is not yet resolved because room enhancement would need to be strong enough to stand up with the big pressure and the tension involved.

<p class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "" The strength requirements are very tough, but it is necessary Co-strength strength in theory in perfect graphic crystal whiskers, "Pearson wrote in his paper, published in the magazine Astronautics Act"data-reactid =" 64 ">" The strength requirements are extremely challenging, but the necessary strength strength strength in theory is in perfect graphite crystal whiskers, "wrote Pearson in a & # 39; his paper, published in the magazine Astronautics ActSouth Westerly

The super-light, ultra-light cable required for spatial enhancement of heat strength – to stand by & # 39; stretching – of 7 gigapascals that are not smaller, according to Nasa. The Tsinghua team says that 80 gigapascals have a heated heat of their latest carbon fiber nanotube wood.

Nicola Pugno, a professor of strong and structured mechanics at Trento University in Italy, said the new Chinese researchers were promising.

<h3 class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "Hotels in space – the final boundaries for luxury travel or wild science fiction?"data-reactid =" 83 "> Houses – the final boundaries for solar travel or pure science fiction?

<p class = "canvas-atom canvas-text Mb (1.0em) Mb (0) – sm Mt (0.8em) – sm" type = "text" content = "" Get mega-cable strong and a & # 39; Keeping it's strength and tolerance is the biggest challenge, "said Pugno." The Nano Nature report [from the Tsinghua team] The key step is to solve a solution … so I do not say it ever. "" data-reactid = "84"> "Getting a strong mega-cable and strengthening its strength and feeling is suffering from the biggest challenge," said Pugno. Nano Nature report [from the Tsinghua team] The key step is to tackle the problem … so I do not say it ever. "

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