What the hell is this (on Google Maps)?
Submitted By: Kronikarz (23)
http://maps.google.com/maps?f=q&hl=en&q=Baykal, Russia&ll=53.790309,109.613342&spn=0.085994,0.346069&t=h
Near the Baykal Lake in Russia.
Near the Baykal Lake in Russia.
How does a butterfly fly
Submitted By: Craig (21)
How does a butterfly's wings generate lift and make it fly upwards? i.e. why does the upward stroke of the wing not generate as much downward force as the downward stroke generates lift?
How many solar panels do you need to power a house?
Submitted By: Raptor235 (608)
If I was to outfit my house roof with solar panels how much energy would they produce? I hate being dependant on the grid..
How much Energy do You Use in your Daily Life?
Submitted By: Raptor235 (608)
Cast your vote here to let people know how much energy you use on a daily basis. You can take the test at http://www.terrapass.com.