Nokia builds a cell phone that recharges without wires

Discussion in 'hardware' started by ambient_88, Jun 16, 2009.

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  1. ambient_88

    ambient_88 Registered Member

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    To those who haven't read the article:
    http://tech.yahoo.com/blogs/null/143945
     
    ambient_88, Jun 16, 2009
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  2. Searching_ _ _

    Searching_ _ _ Registered Member

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    In 1932, Tesla supposedly powered an 1800 rpm 80 hp electric motor fitted in a 1931 Pierce Arrow with a box placed in the passenger seat. The car allegedly attained speeds of 90 MPH.
    "Where does it get it's power?", reporters asked Tesla. "From the ether," he replied.

    RPM-1800=volts-180
    torque-233=amps-233

    Thats a lot of power needed. 180*233=41.2Kw And from the ether.

    I couldn't verify this story via New York Times as searching beyond a certain date in archives requires a fee.
     
    Searching_ _ _, Jun 19, 2009
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