92. A Close-Up Look at Steam Engines

92. A Close-Up Look at Steam Engines

by | Episodes

A Close-Up Look at Steam Engines   October 20, 2020  •  EPISODE 92 All aboard for ScienceLIVE! Join Roger Billings for a close-up look at steam engines—one of the most powerful inventions in history. Discover how these mighty machines work, the science behind...
90. Avogadro’s Number and the Mole

90. Avogadro’s Number and the Mole

by | Episodes

Avogadro’s Number and the Mole   October 06, 2021  •  EPISODE 90 How big is a mole? No, not the animal—the scientific kind! In this episode of ScienceLIVE, Roger Billings breaks down Avogadro’s Number and the mole, revealing how chemists use this giant number to...