--- Phil Edwards <biotypical@hotmail.com> wrote: > On a totally clear day, but accounting for humidity, the > middle of the open > Amazon is going to get 1000 watts per square meter. Is that the actual energy, as light, it will receive, expressed in watts or is that the amount of watts necessary for a fluorescent lamp to give an equivalent amount of light? sh > That's approximately > 1000w/10 sq. ft or 100w/sq. ft. > > Taking into consideration the averages for atmospheric > conditions and shade > from various things like trees the actual average amount > is closer to > 800watts/sq. meter, or 80 watts/sq. ft. > > > > Hope this helps some, > Phil Edwards > Charlotte, NC > > _________________________________________________________________ > MSN Toolbar provides one-click access to Hotmail from any > Web page ? FREE > download! > http://toolbar.msn.com/go/onm00200413ave/direct/01/ > > ------------------ > To unsubscribe from this list, please send mail to > majordomo@thekrib.com > with "Unsubscribe aga-member" in the body of the > message. Archives of > this list can be found at > http://lists.thekrib.com/aga-member/ > ===== S. Hieber - - - - - - - - Aquascaping by Takashi Amano and more at the AGA 2004 Annual Convention Nov 12, 13 & 14; Marriott Crystal Gateway, Arlington, Virginia, USA Details & Registratin at www.aquatic-gardeners.org __________________________________ Do you Yahoo!? Yahoo! Small Business $15K Web Design Giveaway http://promotions.yahoo.com/design_giveaway/ ------------------ To unsubscribe from this list, please send mail to majordomo@thekrib.com with "Unsubscribe aga-member" in the body of the message. Archives of this list can be found at http://lists.thekrib.com/aga-member/