Helium is the second-most common element in the cosmos, but it’s far rarer on planet Earth.
As part of our celebration of the periodic table’s 150th birthday, correspondent Geoff Brumfiel shares a brief history of helium’s ascent, to become a crucial part of rocket ships, MRI machines, and birthday parties.
Short Wave Podcast
It’s science for everyone, using a lot of creativity and a little humor. Join host Maddie Sofia for science on a different wavelength.
