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#101 2020-06-17 16:29:51

SpaceNut
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From: New Hampshire
Registered: 2004-07-22
Posts: 20,235

Re: New 2020 Mars Rover based on MSL

oh no... NASA rushing to complete Mars launch before planet moves out of range. Mission to include first-ever helicopter exploration.

Its going to need to go fast to make it up and then put on the breaks hard once near mars....

Dubbed “Perseverance,” the SUV-sized rover would embark on a $2.7 billion exploration mission to search for ancient signs of life on Mars, and begin the first leg of an attempt to bring samples from the Red Planet back to Earth.

ouch that's a very expensive rover mission....

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#102 2020-06-20 19:31:46

SpaceNut
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Re: New 2020 Mars Rover based on MSL

Closing in on the launch day  https://www.foxnews.com/science/nasas-n … r-covid-19

https://www.digitaltrends.com/news/nasa … re-launch/

With such an important timescale to keep to, NASA has to allow for the possibility that there could be poor weather on the launch day requiring a short delay. So the window for the launch this summer runs from July 20 to August 11, allowing some flexibility for last-minute issues. The rover will be launched atop a United Launch Alliance Atlas V rocket from Kennedy Space Center in Florida, along with the first-ever helicopter to be flown on another planet, named Ingenuity.

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#103 2020-07-07 21:27:20

SpaceNut
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Re: New 2020 Mars Rover based on MSL

The Perseverance rover is launching with 43 sample tubes. Five of the tubes will be blanks — they will not be filled with Martian samples — to help scientists analyzing the specimens sort out what molecules came from Mars, and what originated on Earth.

2560px-PIA23712-Mars-SampleReturn-OrbitingContainer-Concept-20200225.jpg

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#104 2020-07-14 18:52:14

SpaceNut
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#105 2020-07-29 19:28:44

SpaceNut
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From: New Hampshire
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Re: New 2020 Mars Rover based on MSL

BB17luRJ.img?h=529&w=799&m=6&q=60&o=f&l=f

How to watch the Mars launch
What: NASA launches Mars Perseverance rover
Date: Thursday, July 30, 2020
Time: 7:50 a.m. EDT
Location: Cape Canaveral Air Force Station, Florida

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#106 2020-08-01 20:48:14

SpaceNut
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Re: New 2020 Mars Rover based on MSL

BB17rntg.img?h=450&w=799&m=6&q=60&o=f&l=f

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#107 2020-08-27 18:36:48

SpaceNut
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#108 2020-10-22 20:44:04

SpaceNut
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Re: New 2020 Mars Rover based on MSL

Perseverance rover bringing 3D-printed metal parts to Mars

Of the 11 printed parts going to Mars, five are in Perseverance's PIXL instrument.

Video NASA's Perseverance Rover Bringing 3D-Printed Metal Parts to Mars
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mars-oxygen-isru-experiment-moxie-hg.jpg

Perseverance's six other 3D-printed parts can be found in an instrument called the Mars Oxygen In-Situ Resource Utilization Experiment, or MOXIE. This device will test technology that, in the future, could produce industrial quantities of oxygen to create rocket propellant on Mars, helping astronauts launch back to Earth.

To create oxygen, MOXIE heats Martian air up to nearly 1,500 degrees Fahrenheit (800 degrees Celsius). Within the device are six heat exchangers - palm-size nickel-alloy plates that protect key parts of the instrument from the effects of high temperatures.

https://www.nasa.gov/topics/technology/ … index.html

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#109 2020-11-15 09:58:04

SpaceNut
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Re: New 2020 Mars Rover based on MSL

Sunrise as seen by Curiosity
mars-rover-opportunity-5000th-sunrise-hg.jpg

Counting down as Nasa Rover has less than 100 Days until reaching the Red Planet on Feb. 18, 2021; in Jezero Crater, just north of the planet's equator.
With that landing Mars Is Getting a New Robotic Meteorologist

mars-2020-artwork-camera-mast-rover-hg.jpg

NASA's Perseverance Mars rover has two wind sensors just below its mast, or "head." They're part of MEDA, (Mars Environmental Dynamics Analyzer) a weather science package that will provide vital data on the Martian surface, especially dust in the atmosphere.

Models of the temperature at Perseverance's landing site range from an average of minus 126 degrees Fahrenheit (minus 88 degrees Celsius) at night to about minus 9 degrees Fahrenheit (minus 23 degrees Celsius) in the afternoon.

MEDA and its predecessors is that it will also measure the amount, shape, and size of dust particles in the Martian atmosphere. Dust is a big consideration for any surface mission on Mars.

MEDA's data will help another instrument on Perseverance: the Mars Oxygen In-Situ Resource Utilization Experiment (MOXIE). MOXIE will demonstrate a technology that future explorers might use to produce oxygen that can be used for rocket propellant and for breathing. For devices like MOXIE to succeed, mission planners will need more information on what they're up against. "Are they getting a clean atmosphere?" said de la Torre Juarez. "Are they getting a dusty atmosphere? Is this dust going to end up essentially filling up the air filters or not? They may identify times of the day when it is better to run MOXIE, versus times when it is better not to run it."

To take its measurements, MEDA will wake itself up each hour, day and night, whether Perseverance is roving or napping. That will create a nearly constant stream of information to help fill the gaps in our knowledge about the Martian atmosphere.

https://mars.nasa.gov/mars2020/spacecra … ents/meda/

All of this is to pave the way Preparing for a human mission to Mars
https://dx.doi.org/10.1089/ast.2020.2373

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#110 2020-11-16 08:13:59

Tmcom
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Posts: 796

Re: New 2020 Mars Rover based on MSL

Yes, interesting read, 100 days and 4 billion, but the usual.

They did that with the 1 billion 1970's probes, and could have easily botched the oven tests, (dropped the dirt before adding moisture and heating up).

They willl never bring back samples from Mars as independant researchers may get a hold of some, and find it has organics or microbes in them, as Viking showed in its first two oven tests.

They spend more and more with fancier tools, but it all boils down to the same thing, a smokescreen of low pixel Mast Cam images, intentionally avioding anything that should be inspected up close, and intentionally repeating images from earlier Sols, (l have noticed that at times) to hide the current rovers treck over some water or overcast skys.

And we get NASA officials saying how exited they are, l will be exited when they tell us what is really there.

/:

Last edited by Tmcom (2020-11-16 08:16:09)

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#111 2020-11-16 17:31:48

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Re: New 2020 Mars Rover based on MSL

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#112 2020-11-19 20:17:57

SpaceNut
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Re: New 2020 Mars Rover based on MSL

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