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Technology: Electric car breakthrough? And telescopes and scooters.

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    • CommentAuthorAsterix
    • CommentTimeNov 18th 2017
     
    What's BBCodeXtra?
    •  
      CommentAuthorAngus
    • CommentTimeNov 19th 2017
     
    Posted By: Andrew PalfreymanReckon insolation is more like 1 KW/m2
    (BBCodeXtra incompatible with the new Firefox Quantum)


    Correct. That was equatorial. I don't think night was averaged out either. And realistic efficiency will be close to 10%. I was trying to be helpful.
  3.  
    Posted By: AsterixWhat's BBCodeXtra?
    a Firefox add-on for BBCode
    •  
      CommentAuthormaryyugo
    • CommentTimeNov 19th 2017
     
    Surely, Shirley, Tesla engineers know these calculations and limitations, so why the hype?
    • CommentAuthorAsterix
    • CommentTimeNov 19th 2017
     
    Posted By: Andrew Palfreyman
    Posted By: AsterixWhat's BBCodeXtra?
    a Firefox add-on for BBCode


    I do it theregular way. I don't need no stinkin' add-ons.
    •  
      CommentAuthorAngus
    • CommentTimeNov 19th 2017
     
    Posted By: maryyugoSurely, Shirley, Tesla engineers know these calculations and limitations, so why the hype?


    Who listens to engineers?
  7.  
    Pardon?
    • CommentAuthorAsterix
    • CommentTimeNov 28th 2017
     
    Tesla announces pricing for electric semi

    Not as bad as I thought it would be.
    •  
      CommentAuthorTrim
    • CommentTimeDec 17th 2017
     
    Electric Car Range May Soon Triple, Thanks to New Research.

    https://futurism.com/electric-car-range-soon-triple-thanks-new-research/
    • CommentAuthorAsterix
    • CommentTimeJan 9th 2018 edited
     
    Fisker's back with the EMotion, complete with gull-wing doors:



    So when pulling into a parking garage slot with vehicles on either side, exactly how does one get out the car? I can also see the roof-raiser knocking the head off a fire sprinkler.

    Great design...
    •  
      CommentAuthormaryyugo
    • CommentTimeJan 10th 2018
     
    Posted By: AsterixGreat design...
    Following the great precedent set by De Lorean. And probably heading to the same financial fate.
    •  
      CommentAuthoralsetalokin
    • CommentTimeJan 10th 2018 edited
     
    Posted By: AsterixFisker's back with the EMotion, complete with gull-wing doors:

    (image snipped)

    So when pulling into a parking garage slot with vehicles on either side, exactly how does one get out the car? I can also see the roof-raiser knocking the head off a fire sprinkler.

    Great design...


    Fixed your link (curly bracket replaced with square bracket)
    •  
      CommentAuthormaryyugo
    • CommentTimeJan 10th 2018 edited
     
    Herr Doktor Professor Rossi Fiskar says:

    https://youtu.be/IchK6EVUbKY

    700 miles range on a ONE MINUTE charge. Prototypes of the battery by year end and in cars by 2020. Yah shoore. I imagine the connection will be with a cable the diameter of a sewer main pipe? Or maybe a superconductor? If so, I want the LN concession. Also the insurance business.
    • CommentAuthorAsterix
    • CommentTimeJan 10th 2018
     
    Nonsense, you can use small conductors (P=IE) if you use high enough voltages--say a few megavolts...
    •  
      CommentAuthormaryyugo
    • CommentTimeJan 10th 2018
     
    Posted By: AsterixNonsense, you can use small conductors (P=IE) if you use high enough voltages--say a few megavolts...
    EXactly. You can also use air.
    •  
      CommentAuthorAngus
    • CommentTimeJan 10th 2018 edited
     
    Posted By: AsterixNonsense, you can use small conductors (P=IE) if you use high enough voltages--say a few megavolts...


    Er...then you have to step down the MVs to a few hundred volts on board the car. Not to mention having little old ladies who drive Fiskers handling Megavolt connectors.
    • CommentAuthorAsterix
    • CommentTimeJan 10th 2018
     
    A minor technical issue...
  18.  
    Studies have shown that older people love Megavolts
    • CommentAuthorkorkskrew
    • CommentTimeJan 11th 2018
     
    Trying to visualize a small mega-volt connector. Failing.
    •  
      CommentAuthormaryyugo
    • CommentTimeJan 11th 2018
     
    You can compromise. How about a small connector for oh, say, 10,000 V at 100 Amps?

    I think Fiskar is FOS and always has been.

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