At 12:04 Tuesday 04-03-14, Keith Henson wrote:
[...] Time to displace fossil fuels
is a bit over two decades from the start.
Will probably take at least that long before second- and third-hand
"used" electric vehicles get cheap enough for those who today cannot
afford anything newer than t
On Mon, Mar 3, 2014 at 11:00 AM, Ellen S. > wrote:
snip
> Solar energy beamed down from outer space? I don't know anything about that.
Try http://nextbigfuture.com/2013/09/propulsion-lasers-for-large-scale.html
The big objection to solar and other forms of renewable energy is the
cost. It's
