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Post by Slinger on Apr 11, 2021 14:09:23 GMT
I wonder how many levels of "fail-safe," are involved.
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Post by jandl100 on Apr 11, 2021 14:41:46 GMT
When you're months of travel time away and even sensor and control signals take a quarter of an hour to travel to and from NASA HQ, then SpaceX's let's launch and see what happens approach looks rather less attractive! Best to take your time and be careful. Hopefully they have adequate means to sort the problem.
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Post by Slinger on Apr 11, 2021 14:48:36 GMT
When you're months of travel time away and even sensor and control signals take a quarter of an hour to travel each way, then SpaceX's let's launch and see what happens approach looks rather less attractive! Best to take your time and be careful. Hopefully they have adequate means to sort the problem. I couldn't agree more. "Slow and steady wins the race," is not something I'm used to associating with Americans though. Going forward, I don't see Biden being such an " I want the results for that thing I've just thought of by yesterday" influence, which was the impression Trump gave. It can only bode well for further progress.
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Post by MartinT on Apr 11, 2021 15:46:16 GMT
I wonder how many levels of "fail-safe," are involved. Perhaps that reset button on the side of the helo lacked forethought.
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Post by petea on Apr 11, 2021 17:49:53 GMT
Where's Matt Damon when you need him?!
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Post by jacob09 on Apr 13, 2021 15:55:37 GMT
Yeah, it has cameras, but the helicopter is supposed to work together with the rover. I would also like to see images taken by it, but let's not forget that Ingenuity is a scout. It will fly, explore interesting locations where rover can drive, and investigate soil and rocks. Anyway, NASA will obtain photos taken by this drone, and perhaps, they'll decide to please the community of space exploration fans. My hope will never die.
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Post by jandl100 on Apr 15, 2021 14:03:19 GMT
Ingenuity helicopter flight....
First flight likely delayed by another week. A software fix has been found for the rotor spin up problem, but it will take a while to implement and test.
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Post by jandl100 on Apr 17, 2021 15:48:44 GMT
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Post by MartinT on Apr 17, 2021 15:51:39 GMT
It's always an update!
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Post by Slinger on Apr 19, 2021 10:57:08 GMT
We have (had) lift-off.
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Post by MartinT on Apr 19, 2021 11:50:50 GMT
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Post by jandl100 on Apr 19, 2021 12:23:44 GMT
Brilliant.
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Post by brian2957 on Apr 19, 2021 12:48:43 GMT
Wonderful news
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Post by jandl100 on Apr 22, 2021 2:40:16 GMT
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Post by Slinger on Apr 22, 2021 14:27:23 GMT
This might be the biggest news yet: Nasa's rover makes breathable oxygen on MarsAn instrument on Nasa's Perseverance rover on Mars has made oxygen from the planet's carbon dioxide atmosphere. It's the second successful technology demonstration on the mission, which flew a mini-helicopter on Monday. The oxygen generation was performed by a toaster-sized unit in the rover called Moxie - the Mars Oxygen In-Situ Resource Utilization Experiment. It made 5 grams of the gas - equivalent to what an astronaut at Mars would need to breathe for roughly 10 minutes.
Nasa's thinking is that future human missions would take scaled-up versions of Moxie with them to the Red Planet rather than try to carry from Earth all the oxygen needed to sustain them. Oxygen (O₂) is also an integral part of the chemistry that propels a rocket. Thrust is achieved by burning a fuel in the presence of an oxidiser, which could be simple oxygen Mars' atmosphere is dominated by carbon dioxide (CO₂) at a concentration of 96%. Oxygen is only 0.13%, compared with 21% in Earth's atmosphere. Moxie is able to strip oxygen atoms from CO₂ molecules, which are made up of one carbon atom and two oxygen atoms. The waste product is carbon monoxide, which is vented to the Martian atmosphere. The Nasa team behind Moxie is running the unit in different modes to discover how well it works. The expectation is that it can produce up to 10 grams of O₂ per hour. “ Moxie isn’t just the first instrument to produce oxygen on another world, it’s the first technology of its kind that will help future missions 'live off the land', using elements of another world’s environment, also known as in-situ resource utilisation,” said Trudy Kortes, director of technology demonstrations within Nasa’s Space Technology Mission Directorate. "It’s taking regolith, the substance you find on the ground, and putting it through a processing plant, making it into a large structure, or taking carbon dioxide – the bulk of the atmosphere – and converting it into oxygen. This process allows us to convert these abundant materials into useable things: propellant, breathable air, or, combined with hydrogen, water." Nasa will attempt to fly its Ingenuity helicopter again on Thursday.The mini-chopper made history this week by performing the first powered, controlled flight by an aircraft on another world. For its second sortie, the drone will raise itself to 5m above the ground, move sideways by 2m, swivel and take some pictures, before reversing back to the take-off spot to land.
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Post by jandl100 on Apr 22, 2021 14:39:21 GMT
Yes, a major milestone towards a Martian colony!
It's what my previous post was about.
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Post by Slinger on Apr 22, 2021 14:43:33 GMT
Yes, a major milestone towards a Martian colony! It's what my previous post was about. My apologies. I was so excited I actually missed your post, Jerry.
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Post by jandl100 on Apr 22, 2021 14:51:22 GMT
Your post was more informative.
Excited!
Are you booking your place on the first vacation trip to the Martian colony?
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Post by Slinger on Apr 22, 2021 15:02:54 GMT
Something tells me I wont be around when they start taking bookings for that, Jerry. The O 2 production that has happened unexpectedly (for me at least) has happened in my lifetime, and I find that exciting. Even though I might not be around to see its potential fulfilled, at least it allows me to - perhaps - glimpse the future, and see science fiction moving a step closer to becoming science fact.
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Post by jandl100 on Apr 22, 2021 16:13:05 GMT
Mars Ingenuity helicopter successfully completes second, riskier flight Ingenuity autonomously flew for almost 52 seconds this time, climbing 16 feet (4.9 meters) up through the Martian atmosphere. After a brief hover, it tilted at a 5-degree angle and moved sideways for 7 feet (2.1 meters). The helicopter hovered in place again to make several turns. This occurred to allow Ingenuity's color camera to capture images taken looking in different directions before touching back down in the center of the airfield. Ingenuity only collected black-and-white images with its navigation camera during the first flight. edition.cnn.com/2021/04/22/world/mars-helicopter-second-flight-scn-trnd/index.html
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