In the year 2010 scientist Lawrence M Krauss wrote an article in Wall Street Journal1 in which he has argued that as the total energy of our present universe is found to be zero, so from this it can be concluded that it must have originated from nothing. 531 more words
Tags » Zero Energy
Ghent University’s E-Cube is an affordable, do-it-yourself building kit for a solar-powered house that is pre-engineered, factory-built, and easily assembled without special skills.
The house begins with a starter unit, which can be upgraded with enhancements to the PV system and interior finishes as well as with extensions to the living space. 53 more words