Helium - rare on earth but universally abundant

Our Changing World - A podcast by RNZ - Wednesdays

Try Bookbeat 60! days for free, click here

Enjoy a whole world of audiobooks and e-books, everything from new releases to the classics

Helium is the second most abundant element in the universe and possibly the most unreactive element on the periodic table, says Prof Allan Blackman from AUT, in ep 34 of Elemental.

Visit the podcast's native language site