What is the Encyclopedia of Renewable Energy and Sustainable Living? ENCYCLOPEDIA HOME | CONTACT The Encyclopedia is a large, free, on-line resource aimed at providing accurate information on living in harmony with our planet, particularly with regard to green energy and architecture. It is part of The Worlds of David Darling website and is maintained and updated on a full-time daily basis by the astronomer and author David Darling. To search for a topic in the Encyclopedia, use the alphebtically arranged lists: A · B · C · D · E · F · G · H · I · J · K · L · M · N · O · P · Q · R · S · T · U · V · W · X · Y · Z or type in what you are looking for in the search box:   entire Web this site Please let me know if you find any mistakes or inaccuracies. Thank you.