If a subdivision, i.e. 400 homes, were to use geothermal technology, both for heating and cooling, assuming 45 degrees north in the midwest United States, and assuming a substantial aquafer exists, (note, solar heating, and cooling, using Stirling technology), how… Continue Reading
in my story Earth has been destroyed by pollution and the population of Earth has been moved to a new solar system. technology hasn’t advanced because the human population has had to start over. but my question is should i… Continue Reading
I noticed a simillar question was posted 3 days ago, but mine is bit different. I am asking for the possibility of the life in the "whole universe", not just our solar system. I have very little knowledge on the… Continue Reading
i mean we all know at least i hope we do and if u didn’t u will now that solar,wind,tidal and wave energy is available and it can power most of the world easily better yet how about Geothermal energy… Continue Reading
how are we going to rip guys off when can get almost free power. 100 square miles of hydro solar would do it and add in following no coal mines no co2 no coal ash no Mercury it almost free… Continue Reading
I know we have a lot of alternative energy skeptics in here, but the reality is that point-source energy production using a wide array of energy technologies will be the way of the future. Large scale wind and solar operations… Continue Reading
I understand that it is not ‘practical’; that is not what I am asking. I understand the sheer distance and time frame involved. I also understand it is possible to launch things outside of our solar system. Is it the… Continue Reading
100 square miles of hydro solar would power good chunk of usa. and add in following no coal mines no co2 no coal ash no Mercury it almost free and sun goes out i think we will have bigger problems… Continue Reading
Where can I find free plans for passive solar and similar green living houses and cabins ? Also ask questions to experts in green design for free ? I’d like to learn all about technologies that don’t use coal or… Continue Reading
For yr 11 2a/2b english we have been assigned to write an original essay on any topic. I have chosen oil reserves and the effects it has on the economy but am stumped. Can you guys give me your opinions… Continue Reading