Stories tagged vitamin B

Contours of atoms in space
Contours of atoms in spaceCourtesy BBC
Dorothy Hodgkin had a unique sense of how atoms were structured to form some of the most important molecules of her day. This audio slideshow from the BBC--on the occasion of the 100th anniversary of her birth--highlights how she discovered the structure of Vitamin B12, Penicillin, and Insulin. It's fascinating to see the connection between her childhood drawings of flowers and church mosaics and the complex orientation of the blobs of atoms in these miniscule molecules.