Rubidium
Rubidium - expensive and not very useful
7 Oct 2019
Rubidium is a reactive metal with few uses, named 'deepest red' due to its beautiful red spectral lines, says Allan Blackman from AUT in ep 70 of Elemental. Audio
Littlest Hadron Collider
31 Jul 2014
Using optical tweezers, University of Otago physicists are splitting tiny clouds of rubidium atoms and smashing them together Audio