✨🌈🪐 Videos Today • March 6, 2025

Author

Rion Nakaya
March 6th, 2025

Daily knowledge and wonder. Share it with a kid.
 

What do octopus arms, elephant trunks, and the prehensile tails of seahorses and chameleon have in common? They all follow a logarithmic spiral—a mathematical curve where distance between arms increases at a constant rate. This gives each of them remarkable versatility for reaching, wrapping, grasping, transporting, and manipulating despite their…

 

The secret to finding your way from point A to point B with a smartphone app that tracks your position lies 12,000 miles (20,200 kilometers) above Earth, where 31 GPS (global positioning system) satellites orbit in six elliptical paths. Lieutenant Sydney Limond and her GPS Master Control Station (MCS) team…

 

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