In 1963, River Song investigated molecular bonds with Class C3 at Coal Hill School. The lesson left Ian Chesterton's test tubes and bunsen burners in a compete mess. (AUDIO: An Unearthly Woman)
Molecular bond
In 1963, River Song investigated molecular bonds with Class C3 at Coal Hill School. The lesson left Ian Chesterton's test tubes and bunsen burners in a compete mess. (AUDIO: An Unearthly Woman)