Maths for Kids / Maths is Not Boring: The Kids Maths Podcast

How did they invent the metre?

Maths for Kids / Maths is Not Boring: The Kids Maths Podcast

Show Notes

Have you ever wondered why a metre is exactly that long? Imagine trying to build a treehouse with your friends, but everyone's ruler is a completely different size! That is exactly what life was like in France in the 1780s. A foot or a pound changed from town to town, making building and trading a total chaotic mess!

To fix this, two brilliant astronomers, Jean-Baptiste Delambre and Pierre Méchain, set out on a wild seven-year adventure in 1792. Their mission? To create a brand new measureme...

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