Why are scientists making ‘moon dust’? | BBC News

With humanity looking to set foot on the Moon again for the first time in 50 years, space agencies around the world need lunar soil – and lots of it. This video is from BBC Click, the BBC’s flagship technology programme. Subscribe here: http://bit.ly/1rbfUog For more news, analysis and features visit: www.bbc.com/news #Nasa #Moon #BBCNews