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Environment & Energy

(735 posts)

7. I think you nailed it

Fri Jun 28, 2013, 09:04 PM

Jun 2013

That's why we not only need alternative sources of energy, we also need improvements in efficiency.

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The Future of Solar and Wind Powered Shipping [View all] OKIsItJustMe Jun 2013 OP

There is no future in solar- and wind- powered shipping. wtmusic Jun 2013 #1

76 days from San Francisco to Boston pscot Jun 2013 #2

I like the solar sail tanker, but ....... oldhippie Jun 2013 #3

I may be wrong but� OKIsItJustMe Jun 2013 #4

But why take on the weight and cost penalty ..... oldhippie Jun 2013 #10

I find it difficult to imagine the equation works out that badly OKIsItJustMe Jun 2013 #14

That's a metaphor for the whole renewable vs fossil fuels pscot Jun 2013 #5

People think we can maintain perpetual economic growth NickB79 Jun 2013 #6

I think you nailed it Not Sure Jun 2013 #7

That's all they hear from pscot Jun 2013 #8

Is about zip? Yo_Mama Jun 2013 #11

I wonder how long someone spent mocking up that stupid picture... wtmusic Jun 2013 #12

It was putting the word "cargo" in there Yo_Mama Jun 2013 #13