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When you really want to suck all the air out of a room, barium will help you out.
Podcast: Play in new window | Download
When you really want to suck all the air out of a room, barium will help you out.
Podcast: Play in new window | Download
We’ll trace the history of the most important caesium-based technology all the way back to its original roots: a stick.
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Truly strange things start to happen when you breathe this rarefied air.
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We’ll pull in our elemental haul from the sea while Lady Jane Davy spits in the ocean.