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China's Tianwen-1 Mars spacecraft: Everything we know about the daring mission
CNET ^ | July 15, 2020 | Jackson Ryan

Posted on 07/15/2020 2:54:38 PM PDT by BenLurkin

The red planet will be at its closest point to Earth in late July, at around 36 million miles (58 million kilometers), but Tianwen-1 will still have to navigate a much greater distance to land on Mars' surface sometime in April 2021. That requires a good deal of navigational accuracy and a terrifying descent to the surface. As the US and Russia are well aware, Mars is notoriously good at killing off robotic explorers. Over 50% of the missions sent to the red planet fail.

The Chinese mission will kick the difficulty up a few more notches. Tianwen-1 is a triple threat: It contains an orbiting spacecraft, a lander and a rover

The orbiter is equipped with seven instruments. It contains two cameras, a subsurface penetrating radar, a spectrometer to reveal the mineral composition of the surface and instruments to analyze charged particles in the Martian atmosphere.

The rover, which is about twice the mass of China's lunar Yutu-2 rover at around 240 kilograms (530 pounds), contains six instruments and also includes two cameras, as well as radar and three detectors which can be used to understand the soil composition and magnetic fields of Mars.

The landing site for the rover has been the subject of speculation, but the Nature article confirms it will be somewhere in Utopia Planitia, a vast plain in Mars' northern latitudes and the same place NASA's Viking 2 mission landed in the 1970s. The expected touchdown date is approximately two to three months after Tianwen-1 arrives in Mars orbit so, if all goes to plan, we can expect it sometime in April or May 2021.

(Excerpt) Read more at cnet.com ...


TOPICS: Miscellaneous
KEYWORDS: mars; redchina; tianwen1

1 posted on 07/15/2020 2:54:38 PM PDT by BenLurkin
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To: BenLurkin

My suspicion is that they will be looking for gold and rare earths not bacteria.


2 posted on 07/15/2020 2:56:02 PM PDT by Brilliant
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To: BenLurkin

Mars needs belts and roads?

Will Prezzy XI be on board?


3 posted on 07/15/2020 2:58:56 PM PDT by Paladin2
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To: BenLurkin
Blow it out of the sky!


4 posted on 07/15/2020 3:01:02 PM PDT by A Cyrenian (Send everyone back to their states and let the states pay for their congress electives.)
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To: Brilliant

Good guess..


5 posted on 07/15/2020 3:02:20 PM PDT by mowowie
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To: Brilliant

“My suspicion is that they will be looking for gold and rare earths not bacteria.”

Naw - they wanna make sure the bacteria gets the Flu Manchu, too.


6 posted on 07/15/2020 3:09:08 PM PDT by LouieFisk
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To: BenLurkin
and the same place NASA's Viking 2 mission landed in the 1970s

To carjack our lander? Damn, those people are absolutely determined to steal ALL our intellectual property! (j/k)

7 posted on 07/15/2020 3:14:22 PM PDT by LibWhacker
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To: BenLurkin

I am surprised the Chinese are not going for astronauts.

They are not known for their caution with their er citizens....


8 posted on 07/15/2020 4:02:49 PM PDT by cgbg (Masters don't want slaves talking about masters and slaves.)
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To: BenLurkin

I am surprised the Chinese are not going for astronauts.

They are not known for their caution with their er citizens....


9 posted on 07/15/2020 4:02:49 PM PDT by cgbg (Masters don't want slaves talking about masters and slaves.)
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To: BenLurkin
"There was no livestream for launch and no shots of Chinese mission control celebrating when the scientists and engineers learnt of their success."

This says a lot about this contemptible nature of China's thinking about the rest of the world.

10 posted on 07/15/2020 4:08:53 PM PDT by jonrick46 (Cultural Marxism is the cult of the Left waiting for the Mothership.)
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To: jonrick46

One of the key differences between the American space program starting in the early ‘60s was that we did everything out in the open, while the USSR kept everything about their program a state secret until they were sure it was going to turn out well.


11 posted on 07/15/2020 4:19:49 PM PDT by Steely Tom ([Seth Rich] == [the Democrats' John Dean])
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To: BenLurkin

Great!! Now will will have Covid on Mars.

“Interestingly, all eight successful Mars landings have been NASA missions, although the US space agency also had a failure of its own when the Mars Polar Lander was lost in 1999.”


12 posted on 07/15/2020 4:24:44 PM PDT by Revel
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To: cgbg; MinuteGal

That was my first thought. I wouldn’t put it past the ChiComs to have put a human or two aboard as sacrificial subjects, a la “Lada” the dog sent into space to die by the Russians in 1957 or 1958.


13 posted on 07/15/2020 4:28:25 PM PDT by Peter W. Kessler ("NUTS!!!")
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To: Peter W. Kessler

I have read everything I could find about that Russian dog in space—fascinating stuff.

https://en.wikipedia.org/wiki/Laika

The Russians kept changing their story about the incident.


14 posted on 07/15/2020 4:33:21 PM PDT by cgbg (Masters don't want slaves talking about masters and slaves.)
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To: cgbg

I got the name wrong. Laika it is.

Will check out the Wiki article. Thanks!


15 posted on 07/15/2020 4:37:20 PM PDT by Peter W. Kessler ("NUTS!!!")
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To: cgbg

Well yeah. The dog baked to death in a few hours after launch.


16 posted on 07/15/2020 4:57:44 PM PDT by Calvin Locke
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To: BenLurkin

Use it for target practice.


17 posted on 07/15/2020 5:02:28 PM PDT by Reno89519 (Buy American, Hire American! End All Worker Visa Programs. Replace Visa Workers w/ American Workers)
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To: BenLurkin

It will fail
It will fail
It will fail

Any questions?


18 posted on 07/15/2020 5:38:56 PM PDT by Starcitizen (Communist China needs to be treated like the pariah country it is. Send it back to 1971)
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To: SunkenCiv

*ping*


19 posted on 07/15/2020 7:30:41 PM PDT by fieldmarshaldj (Dear Mr. Kotter, #Epsteindidntkillhimself - Signed, Epstein's Mother)
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To: BenLurkin

Mars will have a Harbor Freight within a year.


20 posted on 07/16/2020 6:18:34 AM PDT by CrazyIvan (The Democrat party. A collaboration of Cloward-Piven and Dunning-Kruger.)
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