View Single Post
Old 08-26-2010, 09:20 AM   #71 (permalink)
ShadeTreeMech
Basjoos Wannabe
 
ShadeTreeMech's Avatar
 
Join Date: Apr 2009
Location: Arkansas
Posts: 870

The Van - '97 Mercury Villager gs
90 day: 19.8 mpg (US)

Lyle the Kindly Viking - '99 Volvo V70
90 day: 25.82 mpg (US)
Thanks: 174
Thanked 49 Times in 32 Posts
Sorry about the severly late reply, but better late than never.

Quote:
Originally Posted by NachtRitter View Post
Hydro power is also questionable as a long term sustainable power source...
Correct me if I'm wrong, but if the facts concerning global warming are accurate, then there will be a higher proportion of the earth covered in water. Water always evaporates, and with higer temperatures, will do so more readily. The atmosphere will likely always have a saturation point in which water will have to condense and form rain and fall back to the ground.

Hydroelectric power harnesses the energy of the sun in the form of fallen rain. Even wind is created in part by solar energy. So assuming the sun continues as in the past, and the atmosphere remains more or less the same, and water vapor doesn't discover how to leave our planet, we'll always have rain. Which means we'll always have the ability to harness electricity from hydroelectric dams.

Is there a flaw to this logic? I'm not trying to upset anyone, only scratching my head in confusion over an apparent flaw in my train of thought.

__________________
RIP Maxima 1997-2012


Quote:
Originally Posted by jamesqf View Post
I think you missed the point I was trying to make, which is that it's not rational to do either speed or fuel economy mods for economic reasons. You do it as a form of recreation, for the fun and for the challenge.
  Reply With Quote