Om episode
Air – we can’t breathe without it, we can’t live without it, we know it’s made up of molecules, so why is it invisible? Chemist Vicky van der Geer-Bock will help us answer this question.If there’s a question whose answer feels invisible to you, we can help with that! Submit your Moment of Um question at BrainsOn.org/contact and we’ll help find the answer.
Nyeste episoder
Moment of Um
When were tattoos first invented?
2024-05-17 • 5min
Moment of Um
How did the days of the week get their names?
2024-05-16 • 6min
Moment of Um
When were movies first made?
2024-05-15 • 7min
Moment of Um
When were sewing machines first invented?
2024-05-14 • 6min
Moment of Um
When did people start having pets?
2024-05-13 • 5min
Moment of Um
How do drums work?
2024-05-10 • 6min
Moment of Um
Why are bees black and yellow?
2024-05-09 • 3min
Moment of Um
Why does your breath smell worse in the morning?
2024-05-08 • 5min
Moment of Um
Why does hot sauce make your nose run?
2024-05-07 • 4min
Moment of Um
Why is bird poop white?
2024-05-06 • 5min