All Clips With 'light' Tag
(BBC Newsline 6.30 - 01/11/2007 / Reporter: Mike McKimm) BBC Newsline explores the problem of light pollution which is a major headache for local astronomers.
(BBC Newsline 6.30 - 01/11/2007 / Reporter: Mike McKimm) BBC Newsline explores the problem of light pollution which is a major headache for local astronomers.
