Monday, January 26, 2009

Transportation Update

Long, stretchy nanotubes appear set to make a space elevator possible:

http://www.physorg.com/news151938445.html

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261 Wh/kg & 20,000 Cycles — VW's Secret Weapon Is a Sodium-Ion Battery

Another big jump! But they are being manufactured in China? https://youtu.be/i12FYaF7a_Y?is=I_JvmWfM4sOsFIl1