Canarian Weekly
05-12-2011, 15:40
A POWERFUL green laser beam, fired from La Palma to Tenerife, could have signalled a Martian invasion, but it was nothing remotely as exciting. In fact, it was an experiment, conducted by researchers from universities in Austria, Manchester and York, to measure greenhouse gases, such as as carbon dioxide and methane. The scientists spent a [...]
More... (http://www.canarianweekly.com/simple-explanation-tenerife%e2%80%99s-green-beam/)
More... (http://www.canarianweekly.com/simple-explanation-tenerife%e2%80%99s-green-beam/)