Archive: 01/5/2011

Filtering kitchen wastewater for plants

Water is a precious commodity, so finding ways to re-use waste water, especially in arid regions is essential to sustainability. Researchers in India have now carried out a study of various waste water filtration systems ...

Jan 05, 2011 not rated yet 0

Andromeda in a new light

Two ESA observatories have combined forces to show the Andromeda Galaxy in a new light. Herschel sees rings of star formation in this, the most detailed image of the Andromeda Galaxy ever taken at infrared ...

Jan 05, 2011 4.7 / 5 (23) 5 | with audio podcast

Japan eyes building its own GPS system

Japan is considering launching new satellites to establish its own global positioning system (GPS) in a bid to reduce its reliance on the US navigation network, officials said on Wednesday.

Jan 05, 2011 4 / 5 (1) 0