Scale of the Universe

One of the best 'scale of the Universe' sites I have seen - take a look yourself!
http://www.nikon.com/about/feelnikon/universcale/index_f.htm

Drag and drop images into google docs!

At last, you can now drag and drop images into google docs. It only works for safari, chrome and firefox at the moment though. Read more on this link:

http://googledocs.blogspot.com/2010/10/drag-and-drop-images-in-documents.html

What's the link between waves and animals drying?

Watch this amazing video and learn some of the physics behind animals drying themselves using SHM!