Gravitational Attraction
What would happen if two people out in space a few meters apart, abandoned by their spacecraft, decided to wait until gravity pulled them together? My initial thought was that …
Nice talk about science and vaccination
The site http://www.ted.com/ is a really great site to find talks on lots of different topics. The one I recently listened to is http://www.ted.com/talks/michael_specter_the_danger_of_science_denial.html, which highlights some of the dangers of the recent anti-vax movement. Lots of other great links at http://www.sciencebasedmedicine.org/?cat=36.
