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China's empty space laboratory is raging on the earth for re-entry



<img alt = "China's first unmanned space module blown up on September 29, 2011. Now is the out-of-control Tiangong-1 19659004] DELIVERED

China's first unmanned space module, which was blown up on September 29, 2011. Now, the runaway Tiangong-1 gets back to Earth.

China's deceased and allegedly out-of-control Tiangong 1 It will Expects the space station to reenter Earth's atmosphere sometime this weekend, with little risk to people and property on the ground, as most of the 8.5-tonne bus vehicle is burned on reentry into the city although the space agencies do not know exactly when and where that will happen

Below are some questions and answers about the station, their reentry and di e past and future of China's ambitious space program.

WHAT WILL HAPPEN AND HOW BIG IS THE DANGER? [19659007] The European Space Agency predicts that the station will re-enter the atmosphere between Saturday morning (local time) and Sunday afternoon – an estimate it calls "highly variable," probably because the ever-changing shape of the upper atmosphere is speed affects objects that fall into it.

The Chinese Space Agency's most recent estimate is the re-entry between Saturday and Wednesday.

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[19659007] Western space experts said they believed China had lost control of the station.

Zhu Zongpeng, Chief Engineer of the Chinese Space Laboratory, denied that Tiangong was out of control but did not disclose what China would do

Based on Tiangong 1's orbit, it is between 43 ° North and 43 South latitude come to earth, or about anywhere over most parts of the United States, China, Africa, Southern Europe, Australia and South America. Out of reach are Russia, Canada and Northern Europe.

Due to its size, only about 10 percent of spacecraft will likely survive reentry into space, especially the heavier components such as the engines. The likelihood that someone will be hit by rubble on Earth is considered less than one to one trillion.

Ren Guoqiang, spokesman for the Chinese Ministry of Defense, said Thursday that Beijing has informed the United Nations and the international community about Tiangongs 1 -Intermittance via multiple channels

HOW TOGETHER IS MAN-MADE SPACE DEBRIS?

Debris from satellites, space launches, and the International Space Station come into the atmosphere every few months, but only one person American Lottie Williams, who struck in 1997 during a sport in an Oklahoma Park from a falling piece of a US Delta II missile hit, but was not injured.

America's most famous 77-ton Skylab crashed through the atmosphere in 1979, scattering debris near the city of Perth in southwestern Australia, which seized $ 400 for garbage.

The dissolution of the Columbia Space Shuttle in 2003 kilos carried all seven astronauts and sent more than 80,000 debris on a large strip of the southern United States. No one on the ground was hurt.

In 2011, the NASA Atmospheric Research Satellite was considered a slight public risk when it came to Earth 20 years after its launch. Wreckage of the 6-ton satellite landed in the Pacific Ocean and caused no damage.

China's own space program was a matter of great concern, having rocketed a Chinese satellite that was out of service in 2007 and a potentially dangerous cloud of debris.

WHAT IS TIANGONG 1 AND WHAT IT HAS BEEN USED FOR?

Launched in 2011, Tiangong 1 was China's first space station to serve as an experimental platform for major projects such as Tiangong 2, launched in September 2016, and a future permanent Chinese space station.

The station, whose name translates to "Heavenly Palace", hosted two missions of missions that included China's first female astronaut and served as a test platform for perfecting docking procedures and other operations: The last crew departed in 2013 and made contact with her 2016 was interrupted. Since then, they are increasingly distancing themselves from the earth while they are being monitored.

T The station had two modules, one for their solar cells and motors and one for an astronaut couple, where they could live and perform experiments. A third astronaut slept in the Shenzhou spacecraft docking at the station, which also included personal hygiene and food preparation facilities.


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