Science
Related: About this forumMars Science Labroratory Curiosity landing should be fan-effing-tastic!!!!!
Phil Plait has a great writeup on his Bad Astronomy Blog: Landing on Mars: Seven minutes of terror:
Now think about this: the rover weighs get this 890 kilograms, nearly a ton. The Mars air is thick enough that engineers have to deal with it, but too thin to bring Curiosity all the way to the surface safely. So they need a heat shield to slow it initially, a parachute to brake even more, and then rocket motors to drop it the rest of the way.
Phil's right about the production company that did the video. They make the Curiosity rover's landing as exciting as a good science fiction movie. I'd love to get some friends together for a Curiosity party; say if we could find someone with a large screen TV and cable, so we could watch the NASA channel coverage of the landing. We could bring champagne to toast Curiosity's success. If the landing fails, I'd still want to toast the JPL team for a really good try!
freethought
(2,457 posts)My only advise to the JPL engineers is to stay away from caffeine, it will only wind them up in a situation that would be tension-filled on a good day!
Surya Gayatri
(15,445 posts)Thanks for posting this, LongTom.
I've made a mental note to log on to the NASA site on Aug. 5. Wouldn't miss this for the world.
This is what humanity should be doing rather than oppressing and killing each other.
Xipe Totec
(43,893 posts)Posteritatis
(18,807 posts)Warren DeMontague
(80,708 posts)Too fucking cool!!!
bananas
(27,509 posts)Vincardog
(20,234 posts)Let's get our classes watching it.
Phoonzang
(2,899 posts)I don't see how anything could possibly go wrong...
yesphan
(1,589 posts)VWolf
(3,944 posts)Gave me chills just watching it. Put the engineers at the focus of the challenges, as in the Apollo 13 movie.
Goosebumps.
TeamPooka
(24,308 posts)Go Curiosity!
hootinholler
(26,449 posts)tclambert
(11,087 posts)than Spirit and Opportunity.
http://en.wikipedia.org/wiki/File:Mars_Science_Laboratory_mockup_comparison_.jpg
This rover, Curiosity, is the size of the big one in the picture. Spirit and Opportunity are like the middle-sized one. The small one is the size of the Mars Pathfinder rover, aka Sojourner. The next one NASA sends should be a Chevy Tahoe.
Posteritatis
(18,807 posts)Overseas
(12,121 posts)JackHughes
(166 posts)If it works, it will be an engineering triumph.
Baclava
(12,047 posts)NASA's newest Mars rover a car-size robot that will scour the Martian surface for signs that the planet could have supported life. The $2.5 billion Mars Science Laboratory, or Curiosity rover, is scheduled to touch down on Mars on the night of Aug. 5
http://www.space.com/16496-mars-land...-timeline.html
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