Template:Motd/2010-04-18 (en)

Simulation of a comet orbit (video)

 Template:Motd/2010-04-18

This is the English translation of the Media of the day description page from 18 April 2010.

Descriptions in other languages:

• Motd/2010-04-18 (cs)
• Motd/2010-04-18 (de)
• Motd/2010-04-18 (en)
• Motd/2010-04-18 (fr)
• Motd/2010-04-18 (mk)
• Motd/2010-04-18 (pl)
• Motd/2010-04-18 (ru)
• Motd/2010-04-18 (uk)
• Motd/2010-04-18 (zh-hant)