Q&A: How did we outpace the big bang?
The Naked Scientists Podcast
00:00
The Raincoat, the Hot Air Balloon, or the Photograph?
Biodiversity seems to increase as you get closer to the equator. Mexico is sixth in the world for biodiversity, Australia seventh and US 10th. Which invention of these three came first? Is it the raincoat, the hot air balloon or the photograph?
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