Posted: Nov 28, 2011 3:23 pm
this made me think that because not all light is absorbed, we can hence see through things by x-rays and in the same way there might be other wavelenghts of light by which we can see through opaque objects. Then I remembered something like this has been achieved last year or so.
http://www.sciencedaily.com/releases/20 ... 132052.htm
http://www.newscientist.com/article/dn1 ... glass.html
http://physics.aps.org/articles/v3/22
http://arxiv.org/abs/0910.5436
http://physics.aps.org/featured-article ... 104.100601
http://www.sciencedaily.com/releases/20 ... 132052.htm
http://www.newscientist.com/article/dn1 ... glass.html
http://physics.aps.org/articles/v3/22
http://arxiv.org/abs/0910.5436
http://physics.aps.org/featured-article ... 104.100601