Talk:Caesium

A fact from Caesium appeared on Wikipedia's Main Page in the Did you know? column on 15 August 2010.

1. Reference for DYK hook.
2. References for major claims (none of which I doubt as facts).
3. Explanation for its use in clocks is obscure/non-existent.

Many of these reflect defects in the enWP article, but here everything needs to be spelled out. Macdonald-ross (talk) 06:47, 9 August 2010 (UTC)[reply]