Will we ever run out of helium?

Also, what causes ovulation pain? And is it good to pop a spot?

16 August 2024

Presented by Chris Smith with Sara-Jayne Makwala King, 567 CapeTalk.

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Credit:

CC0 Via Pixabay

Will we ever run out of helium? Will any planets in the solar system get knocked out of orbit? What causes ovulation pain? Is it wise to pop a zit? Why are two astronauts stuck in space? Have we re-invented lost inventions? Dr Chris Smith and Sara-Jayne Makwala King have all the answers...