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Comment Re:Radiation... (Score 1) 216

True, or a plasma jet (highly charged) coming out the back toward the sun. Brussard Polywell Fusion http://en.wikipedia.org/wiki/P... reactors that the Navy is building for next generation of ships (electromagnetic catapults and rail guns) would build a nice infrastructure not only for the interplanetary ship but also for the on-planet outpost.

Submission + - Musk is going to Mars! (nasaspaceflight.com)

mknewman writes: Additionally, Mr. Musk also introduced the mysterious MCT project, which he later revealed to be an acronym for Mars Colonial Transport. This system would be capable of transporting 100 colonists at a time to Mars, and would be fully reusable.

http://www.nasaspaceflight.com...

Article is technically dense but he does seem to follow through on his promises!

Submission + - Elon Musknsays larger batteries on the way (caranddriver.com)

mknewman writes: ving a friendly chat with a group of Tesla owners in Norway, brand CEO Elon Musk intimated that more-powerful batteries could be on the way for the Model S. The most potent battery pack currently offered in the Model S holds 85 kWh of juice, or enough for 265 miles of driving.

Musk wasnâ(TM)t terribly specific, however: âoeThere is the potential for bigger battery packs in the future, but it would probably be maybe next year or something like that. The main focus is . . . how do we reduce the cost per kWh of storage in the battery pack?â In other words, Musk seems less concerned with stronger battery packs than making cheaper battery packs for the upcoming mid-size sedan, which is expected to be unveiled at the 2015 Detroit auto show.

âoeOur goal is to drop the cost per kWh by 30 percent to 40 percent.â And for that, Tesla would need to build more production capacity in the form of a âoegigafactory,â capable of churning out 30 gigawatt-hours annuallyâ"which Musk claims is more than the entire worldâ(TM)s lithium-ion factory production in 2012.

Comment Re:But Does it Scale? (Score 1) 357

The Tesla Superchargers are not in heavily populated areas. They are along major routes in areas that aren't served by other charging possibilities. Also, if you look at http://www.teslamotors.com/sup... you will see that by 2015 they will have many, many more superchargers than the current cross country list. Eventually you will be able to do a battery swap. $60 and 90 seconds. Or you can wait for a charge and in an hour get a 'free' charge. Yes, I'm a fan, and no, I cannot afford one currently, but by the time the Model E comes out I will definately in the market. I just hope it doesn't look like a Smart and has performance similar to the current Model S.

Submission + - Virgin Galactic unveils it's other rocket engine (nbcnews.com)

mknewman writes: Two types of Newton engines have been designed for use on Virgin Galactic's two-stage LauncherOne rocket, which is destined to carry satellites into orbit from the WhiteKnightTwo carrier airplane starting as early as 2016. Future generations of the Newton could conceivably send rocket planes from, say, New York to London in 45 minutes.

The NewtonOne, an upper-stage engine designed to provide 3,500 pounds of thrust, has been run for its projected full mission duration of five minutes, Ringuette told NBC News during a tour of the test site. The NewtonTwo, which would serve as LauncherOne's first-stage engine, has been hot-fired for just a few seconds at a time so far. When it's ready for prime time, Virgin Galactic expects it to blast away for about two and a half minutes, with 47,500 pounds of thrust.

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