قالب وردپرس درنا توس
Home / Science / Chinese Space Station stumbles to an Easter Sunday crash

Chinese Space Station stumbles to an Easter Sunday crash



ARLINGTON, Va. – The falling Chinese space station Tiangong-1 is staggering in orbit and could fall to Earth on early Easter Sunday (April 1), experts say.

Estimates for the Tiangong-1 crash will be between March 31 and April 1, with a focus on 10:00 am EDT (1400 GMT) on April 1, according to Aerospace Corp., which is following the case of the space laboratory. The April 1 target has a 16-hour error so the spaceship may possibly start its firefight anytime between Saturday and Sunday afternoon. An analysis of the European Space Agency also supports this reentry estimate. [China̵

7;s Falling Tiangong-1: What You Need to Know]
  An illustration of an artist from China's Tiangong 1 space station as he breaks apart and burns in the earth's atmosphere.

An illustration of an artist from China's Tiangong 1 space station breaking apart and burning in the earth's atmosphere.

Credit: Aerospace Corporation

But scientists and engineers still can not pinpoint where and when the 9.4-tonne space station (8.5 tons) will fall. Partly because the Tiangong-1 school bus size is falling, making it difficult to predict how atmospheric drag will affect re-entry time and spacecraft travel, Aerospace Corp. engineers said. on Wednesday (March 28). 19659006] "It's staggering," said Roger Thompson, a senior engineering specialist of Aerospace Corp., on Wednesday at the company's office. "We were able to confirm that there is a case, we just can not say the direction."

Aerospace Corp. confirmed with the help of US Air Force radar data and telescope observations, Thompson said.

  This map of The European Space Agency shows the area where the Chinese Tiangong-1 space station could fall by 1 April 2018 (green).

This European Space Agency map shows the area where the Chinese Tiangong-1 space station could be located (shown in green) around 1 April 2018.

Credit: European Space Agency

In September 2011, Tiangong- 1 to test docking systems and other technologies needed for an even larger multi-module space station in the 2020s. The station was visited in November 2011 by China's unmanned Shenzhou 8 spacecraft and two manned missions, one each in 2012 and 2013. [March59006] In March 2016, Tiangong-1 stopped communicating with its mission control center in Beijing China manned Space Engineering Bureau (CMSEO) to explain its mission. Tiangong-1 has been a space junk ever since.

Currently, it is expected that Tiangong-1 will fall somewhere between the latitudes of 42.7 degrees north and 42.7 degrees south to Earth, a line that borders the South Dakota and Nebraska in the north and Tasmania in the south ,

As the reentry day approaches Tiangong-1, satellite trackers can make more accurate predictions of where and when they crash. In a statement today (March 29), CMSEO officials said the public should not fear being hit by Tiangong-1 debris.

"There's no need for people to worry about their re-entry into the atmosphere, I'm not going to crash violently like science fiction movies, but look more like a meteor shower," it said a statement from the state-run Xinhua News Service.

You can still see the Tiangong-1 space station in the night sky if you know when and where to look and have good weather.

In fact, the chances of being hit by debris from Tiangong-1 are less than 1 in a trillion, a fact sheet from Aerospace Corp.

If you can see re-entry to Tiangong-1, you can submit your sightings via the CORDS website here to Aerospace Corp.'s Center for Orbital and Reentry Debris Studies. Report.

E-mail Tariq Malik at [email protected] or follow him @tariqjmalik . Follow us @Spacedotcom Facebook and Google+ . Original article on Space.com.


Source link

Leave a Reply

Your email address will not be published. Required fields are marked *