Template:Motd/2013-12-23 (en)

Model of the atom by Ernest Rutherford. He proposed a nucleus with protons and electrons spinning around.

 Template:Motd/2013-12-23

This is the English translation of the Media of the day description page from 23 December 2013.

Descriptions in other languages:

• Motd/2013-12-23 (en)
• Motd/2013-12-23 (zh-hans)