April 15, 2009

Michio Kaku: Will We Ever Be a Galactic Civilization?

2 comments:

Martin Andersen said...

Global warming ? I think it's a big media hoax. A few years ago the hot topic was the ozone layer. We don't hear about this anymore, why not ?

Anonymous said...

Just because the media don't talk about it doesn't mean the problem is not there anymore.