Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Environment & Energy

immoderate

(20,885 posts)

5. Doesn't matter if it's 3 miles or 30 miles. The energy is the same.

Reply to damyank913 (Reply #4)

Thu May 31, 2012, 10:45 AM

May 2012

The weight (force) of the water on the down side balances the weight of the water on the up side.

Think of the force necessary to lift on person on a see-saw. Then consider the necessary force to raise one if it's balanced.

--imm

Click here to purchase valentine hearts!

Edit history

Please sign in to view edit histories.

Recommendations

0 members have recommended this reply (displayed in chronological order):

9 replies

= new reply since forum marked as read

Highlight:

Geothermal Power to The People: Forget Iceland, Hot Rocks Are Everywhere [View all] kristopher May 2012 OP

There is a "hot bedrock" resource under the Allegheny Mountains of Pennsylvania Kolesar May 2012 #1

Interesting article, but I wonder... damyank913 May 2012 #2

When you have water going down and then coming back up it only takes a small amount of energy madokie May 2012 #3

I guess what has me wondering is the 3 miles down thing... damyank913 May 2012 #4

Doesn't matter if it's 3 miles or 30 miles. The energy is the same. immoderate May 2012 #5

"Distributed Generation" is a much better grid design than what we have now. kristopher May 2012 #6

kick kristopher Jun 2012 #7

Anyone know the lifespan of a geothermal power plant like this? NickB79 Jun 2012 #8

I haven't seen that addressed, but "...people refer to it as “hot dry rocks” kristopher Jun 2012 #9