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Here's the general location of the landing site, just for reference:
http://i.space.com/images/i/14990/i0...jpg?1328135869 |
Here's a corrected shot of the above shot of Mount Sharp:
http://www.wired.com/images_blogs/wi...ok-660x495.jpg |
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Here's another shot of Gale Crater showing where Curiosity is located. The crater is ~96 miles wide.
http://upload.wikimedia.org/wikipedi...15686_full.jpg |
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Might as well color correct the two awesome pics.
http://i.imgur.com/lujeY.jpg http://i.imgur.com/Fzz2Z.jpg |
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Here's my take. To reach Mars, it would require a voyage of months. Thus, the humans onboard would need living quarters capable of sustaining life (oxygen, water, food, waste disposal, exercise, communication, health care). Since you'd want a minimum of two travelers for redundancy and support, you'd need double the stuff. Now, most spacecraft are only designed for temporary living, but as technology increases and we turn "storage" into "sustainability", it's feasible. The spacecraft would have to have a seperate landing/return vehicle much like the moon trips did. And this ship would be so large and complex that it probably couldn't be built and launched in one piece from Earth; they'd probably have to launch it in stages and assemble it in space, like the ISS, and then when ready give it a "push" out of orbit either by external rockets brought into orbit or by the ship's engines which would be fueled by a transport rocket. This all sounds very complex, but we've already done a lot of the footwork for this, not only in our space missions but in our undersea missions. What's a nuclear submarine, really, except the difference is that it functions in water and not in zero-gravity? The propulsion system would be a bit different but we're still talking about encapsulated and sustained life (and you hopefully wouldn't need the torpedoes and missiles in space... yet). |
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It's on us. Look at these threads. There is always someone making a comment about it being wasted money. Until our society agains values science we cant expect politicians to make them. |
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NASA releases low-res video of Mars rover descent
<iframe width="560" height="315" src="http://www.youtube.com/embed/UcGMDXy-Y1I" frameborder="0" allowfullscreen></iframe> PASADENA, Calif. (AP) — NASA's Curiosity rover has transmitted a low-resolution video showing the last 2 1/2 minutes of its white-knuckle dive through the Martian atmosphere, giving earthlings a sneak peek of a spacecraft landing on another world. As thumbnails of the video flashed on a big screen on Monday, scientists and engineers at the NASA Jet Propulsion let out "oohs" and "aahs." The recording began with the protective heat shield falling away and ended with dust being kicked up as the rover was lowered by cables inside an ancient crater. It was a sneak preview, since it'll take some time before full-resolution frames are beamed back depending on other priorities. The full video "will just be exquisite," said Michael Malin, the chief scientist of the instrument. NASA celebrated the precision landing of a rover on Mars and marveled over the mission's flurry of photographs — grainy, black-and-white images of Martian gravel, a mountain at sunset and, most exciting of all, the spacecraft's white-knuckle plunge through the red planet's atmosphere. Curiosity, a roving laboratory the size of a compact car, landed right on target late Sunday after an eight-month, 352-million-mile journey. It parked its six wheels about four miles from its ultimate science destination — Mount Sharp, rising from the floor of Gale Crater near the equator. Extraordinary efforts were needed for the landing because the rover weighs one ton, and the thin Martian atmosphere offers little friction to slow down a spacecraft. Curiosity had to go from 13,000 mph to zero in seven minutes, unfurling a parachute, then firing rockets to brake. In a Hollywood-style finish, cables delicately lowered it to the ground at 2 mph. At the end of what NASA called "seven minutes of terror," the vehicle settled into place almost perfectly flat in the crater it was aiming for. "We have ended one phase of the mission much to our enjoyment," mission manager Mike Watkins said. "But another part has just begun." The nuclear-powered Curiosity will dig into the Martian surface to analyze what's there and hunt for some of the molecular building blocks of life, including carbon. It won't start moving for a couple of weeks, because all the systems on the $2.5 billion rover have to be checked out. Color photos and panoramas will start coming in the next few days. But first NASA had to use tiny cameras designed to spot hazards in front of Curiosity's wheels. So early images of gravel and shadows abounded. The pictures were fuzzy, but scientists were delighted. The photos show "a new Mars we have never seen before," Watkins said. "So every one of those pictures is the most beautiful picture I have ever seen." In one of the photos from the close-to-the-ground hazard cameras, if you squinted and looked the right way, you could see "a silhouette of Mount Sharp in the setting sun," said an excited John Grotzinger, chief mission scientist from the California Institute of Technology. A high-resolution camera on the orbiting 7-year-old Mars Reconnaissance Orbiter, flying 211 miles directly above the plummeting Curiosity, snapped a photo of the rover dangling from its parachute about a minute from touchdown. The parachute's design can be made out in the photo. "It's just mind-boggling to me," said Miguel San Martin, chief engineer for the landing team. Curiosity is the heaviest piece of machinery NASA has landed on Mars, and the success gave the space agency confidence that it can unload equipment that astronauts may need in a future manned trip to the red planet. The landing technique was hatched in 1999 in the wake of devastating back-to-back Mars spacecraft losses. Back then, engineers had no clue how to land super-heavy spacecraft. They brainstormed different possibilities, consulting Apollo-era engineers and pilots of heavy-lift helicopters. "I think its engineering at its finest. What engineers do is they make the impossible possible," said former NASA chief technologist Bobby Braun. "This thing is elegant. People say it looks crazy. Each system was designed for a very specific function." Because of budget constraints, NASA canceled its joint U.S.-European missions to Mars, scheduled for 2016 and 2018. "When's the next lander on Mars? The answer to that is nobody knows," Bolden said in a recent interview with The Associated Press. But if Curiosity finds something interesting, he said, it could spur the public and Congress to provide more money for more Martian exploration. No matter what, he said, Curiosity's mission will help NASA as it tries to send astronauts to Mars by the mid-2030s. ___ |
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Well, honestly, since there's really no frame of reference in the shot it's kinda boring. |
I think it would be great if someday, they could land a craft somewhere near an existing camera (set up in a previous mission obviously) so we could see that sucker coming in. It'd be awesome footage.
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http://www.nasa.gov/images/content/6...-full_full.jpg
Scene of a Martian Landing The four main pieces of hardware that arrived on Mars with NASA's Curiosity rover were spotted by NASA's Mars Reconnaissance Orbiter (MRO). The High-Resolution Imaging Science Experiment (HiRISE) camera captured this image about 24 hours after landing. The large, reduced-scale image points out the strewn hardware: the heat shield was the first piece to hit the ground, followed by the back shell attached to the parachute, then the rover itself touched down, and finally, after cables were cut, the sky crane flew away to the northwest and crashed. Relatively dark areas in all four spots are from disturbances of the bright dust on Mars, revealing the darker material below the surface dust. Around the rover, this disturbance was from the sky crane thrusters, and forms a bilaterally symmetrical pattern. The darkened radial jets from the sky crane are downrange from the point of oblique impact, much like the oblique impacts of asteroids. In fact, they make an arrow pointing to Curiosity. This image was acquired from a special 41-degree roll of MRO, larger than the normal 30-degree limit. It rolled towards the west and towards the sun, which increases visible scattering by atmospheric dust as well as the amount of atmosphere the orbiter has to look through, thereby reducing the contrast of surface features. Future images will show the hardware in greater detail. Our view is tilted about 45 degrees from the surface (more than the 41-degree roll due to planetary curvature), like a view out of an airplane window. Tilt the images 90 degrees clockwise to see the surface better from this perspective. The views are primarily of the shadowed side of the rover and other objects. The image scale is 39 centimeters (15.3 inches) per pixel. Complete HiRISE image products are available at: http://uahirise.org/releases/msl-descent.php. |
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;) |
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LOL....
http://twitter.com/SarcasticRover SarcasticRover @SarcasticRover Every where I turn, this stupid crater looks like Spectacle Rock in Legend of Zelda. Just want to go home. SarcasticRover @SarcasticRover Is the PRIME DIRECTIVE "Don't interfere with alien life" or "Murder alien life with a laser"? Asking for a friend. JK DO A SCIENCE! SarcasticRover @SarcasticRover I'm just gonna do a science on this dirt here… Science done! It's made of dirt! WIN FOR SCIENCE! Why did you all abandon me? SarcasticRover @SarcasticRover LET'S ALL DO A SCIENCE!! It's like sports for your mind - only no one appreciates you and maybe you get a chemical burn! SarcasticRover @SarcasticRover I sent back 5MB of data to Earth today… it was an MP3 of "Bust a Move" by Young MC. LOL THEY HATE THAT SONG! SarcasticRover @SarcasticRover If they'd let Michael Bay design me like I wanted, I'd have a robot penis and spinners. And everyone on this planet would recognize! |
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I know, I should have used the spoiler tag. |
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I know, I know, complex stuff for a science thread... |
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Looks like the image is 1300 feet by 981 if the image hasn't been resized since NASA put it up.
EDIT: looks like original image scale was larger so 3,067 feet by 1825 feet. Smaller than I would have guessed. |
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ROFLROFLROFLROFL |
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BTW, I believe they're thinking a crew of 5-6 would be about right. |
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This isn't the exact one I was talking about, but it's pretty cool and interesting.
Part 1: http://youtu.be/O7ZGXXyFQGg Part 2: http://youtu.be/v1gN0OFnerg |
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http://www.nasa.gov/images/content/6...-full_full.jpg http://www.nasa.gov/images/content/6...-full_full.jpg |
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Probably my favorite... |
Heat shield dropping away.
Amazing still from a video that's coming. http://www.nasa.gov/images/content/6...a16021-946.jpg |
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I just got a Mars boner. I will definitely be fapping to that video when it's out. |
I'd like to know the speed of their connection/lag to the mars modem.
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I guess I don't understand why we couldn't get stuff faster...unless they're using most of the bandwidth for data they need?
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Guess this Mars panorama is old, but I hadn't seen it.
http://www.panoramas.dk/mars/greeley-haven.html |
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Ah, I see. Very interesting stuff.
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Heh. I guess there's already something of a mystery at hand. Curiosity took this picture right after landing, apparently:
http://l2.yimg.com/bt/api/res/1.2/49...okout/mars.jpg That smudge right at the horizon isn't in another picture taken two hours later. The geeks are speculating that Curiosity amazingly might have taken that picture right when the sky crane smacked into the surface of Mars (as it was designed to do). |
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<a href="http://www.flickr.com/photos/84656044@N03/7752297984/" title="mckayla_curiosity by robsona, on Flickr"><img src="http://farm8.staticflickr.com/7124/7752297984_c149682e66.jpg" width="450" height="450" alt="mckayla_curiosity"></a>
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Great, they are going to upgrade the software on Curiosity's computer. Twenty bucks says it craps out.
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http://www.nasa.gov/images/content/6...-full_full.jpg |
This one should be titled: "Beating the crap out of Mars"
http://www.nasa.gov/images/content/6...16015_full.gif |
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I can just hear it now: Quote:
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CLT-ALT-DEL.
Seven minutes of terror waiting for the reboot. :D BTW, I think there's a NatGeo tonight about Curiosity. I think it's an old show, pre-launch, but I'm DVRing it anyway just to see what this bitch looked like in the months leading up to the successful deployment. |
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Sure it didn't land in MOAB?
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Well holy shit. Mars in super ****ing HD.
HUGE PIC http://mars.jpl.nasa.gov/images/pia1...aller-full.jpg http://mars.jpl.nasa.gov/msl-raw-ima...000E1_DXXX.jpg |
That looks like my driveway.
Mars is very Earthlike. |
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Oh, and I'm pretty sure that this is a caveman's cutting tool. |
Is that an empty ziploc bag on the right of the pic, RM?
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