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RIP, Schiaparelli: European Mars Lander's Crash Site Seen By NASA Probe
Space.com ^ | October 21, 2016 | Mike Wall

Posted on 10/24/2016 9:38:14 PM PDT by aquila48

Europe's ExoMars lander apparently crashed on the Red Planet, and an orbiting NASA spacecraft has spotted its grave, European Space Agency (ESA) officials said. The lander, named Schiaparelli, stopped communicating with mission control about 1 minute before its planned touchdown on Mars Wednesday morning (Oct. 19). Newly released photos of the landing site by NASA's Mars Reconnaissance Orbiter (MRO) seem to confirm what ExoMars team members had suspected — that Schiaparelli died a violent death.

The photos show a bright feature consistent with the lander's 39-foot-wide (12 meters) parachute, as well as a 50-by-130-foot (15 by 40 m) dark patch likely created by the lander's impact, ESA officials said.

"Estimates are that Schiaparelli dropped from a height of between 2 and 4 kilometers [1.2 to 2.5 miles], therefore impacting at a considerable speed, greater than 300 km/h [186 mph]," ESA officials wrote in an update today (Oct. 21).  

"The relatively large size of the feature would then arise from disturbed surface material," they added. "It is also possible that the lander exploded on impact, as its thruster propellant tanks were likely still full. These preliminary interpretations will be refined following further analysis."

ExoMars team members think those tanks were still full because Schiaparelli's data indicate that the lander didn't fire its descent-slowing thrusters nearly as long as it was supposed to, ESA officials have said. MRO took the photos with its relatively low-resolution CTX camera. The orbiter will image the crash site with its sharper High Resolution Imaging Science Experiment (HiRISE) camera next week, ESA officials said.

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


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To: justlurking

Nah, that’ll buff right out. :=)


21 posted on 10/24/2016 11:22:06 PM PDT by Bob (No, being a US Senator and the Secretary of State are not accomplishments; they're jobs.)
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To: aquila48

Lucas Electronics?

Lucas, the Prince of Darkness...


22 posted on 10/24/2016 11:24:31 PM PDT by buffaloguy
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To: dr_lew

My point concerns navigation to Mars, not the failure to land unbroken.


23 posted on 10/24/2016 11:30:24 PM PDT by Gene Eric (Don't be a statist!)
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To: Gene Eric

OK, it’s semantics.

arrival 1: the act of arriving 2: the attainment of an end or state

I say a cataclysmic crash is in no sense an arrival, except perhaps ironically.


24 posted on 10/24/2016 11:39:15 PM PDT by dr_lew (I)
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To: dr_lew

Certainly, the 1st sub-definition describes my intended point.

Politically, I suppose the flight was a disaster, but from the engineering standpoint, the team made progress.

Checking out, g’night.


25 posted on 10/24/2016 11:46:52 PM PDT by Gene Eric (Don't be a statist!)
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To: Gene Eric
Politically, I suppose the flight was a disaster, but from the engineering standpoint, the team made progress.

Politically, you say? ... made progress you say? Anybody might bombard Mars with projectiles.

I would advise you not to console the Schiaparelli team by telling them they "made progress". The landing is the WHOLE THING. Can't you see that?

26 posted on 10/24/2016 11:57:46 PM PDT by dr_lew (I)
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To: Wildbill22

Aliens make the best hackers. :-)


27 posted on 10/25/2016 12:08:39 AM PDT by cgbg (This space for rent--$250K)
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To: Gene Eric

a “Rendezvous with Rama” philosophy

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


28 posted on 10/25/2016 12:08:57 AM PDT by SteveH
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To: cynwoody
We should send Opportunity over the crash site to send back some hi-res photos and maybe hold up a piece of the wreckage for the camera.

With a Charlie Daniels voice-over => 'That's how it's done, son.'

29 posted on 10/25/2016 12:13:29 AM PDT by Ken H (Best election ever!)
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To: aquila48
I'm not saying it's aliens but,

It's aliens!

30 posted on 10/25/2016 2:30:41 AM PDT by outofsalt ( If history teaches us anything it's that history rarely teaches us anything)
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To: dr_lew; Gene Eric

>>> That sucks. But it arrived nonetheless.

There is no ‘participation trophy’ for this one.

What is the goal of this mission? It failed.


31 posted on 10/25/2016 3:46:30 AM PDT by Sir Napsalot (Pravda + Useful Idiots = USSR; Journ0List + Useful Idiots = DopeyChangey)
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