Feb 25th 2012, 19:50:54
http://physics.ucsd.edu/...07/galactic-scale-energy/
This is an interesting argument about growth :)
Summary: if we assume our current growth rates will hold, we will need more energy than is produced in the galaxy by stars by 2400 years from now...
275 years from now we'd run out of energy at 100% of our land surface covered with 20% efficient solar panels....
This is an interesting argument about growth :)
Summary: if we assume our current growth rates will hold, we will need more energy than is produced in the galaxy by stars by 2400 years from now...
275 years from now we'd run out of energy at 100% of our land surface covered with 20% efficient solar panels....
Finally did the signature thing.