Age of earliest stone hand axe

Age of earliest stone hand axe (2.6 million y)

/fact/age-of-earliest-stone-hand-axe

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If Age of earliest stone hand axe (2.6 million y) was a standard unit ...

Time since the emergence of earliest fish (530 million y)...more would be 200 x Age of earliest stone hand axe
Time since the extinction of dinosaurs (66 million y)...more would be 25 x Age of earliest stone hand axe
Time since the end of the Cretaceous geologic period (66 million y)...more would be 25 x Age of earliest stone hand axe
Time since the end of the Neogene geologic period (2.58 million y)...more would be about as big as Age of earliest stone hand axe
Time since first domestication of cattle (10,500 y)...more would be 1/250 of Age of earliest stone hand axe
Time since first domestication of cats (10,500 y)...more would be 1/250 of Age of earliest stone hand axe
Age of the earliest city (6,500 y)...more would be 1/400 of Age of earliest stone hand axe
Time since the start of the Bronze Age (5,300 y)...more would be 1/500 of Age of earliest stone hand axe
Age of oldest wooden wheel (5,150 y)...more would be 1/500 of Age of earliest stone hand axe
Time since building of Stonehenge (5,120 y)...more would be 1/500 of Age of earliest stone hand axe
Time since the earliest writing (5,100 y)...more would be 1/500 of Age of earliest stone hand axe
Time since the birth of Pythagoras (2,594 y)...more would be 1/1000 of Age of earliest stone hand axe
Time since the birth of Joseph Fourier (256 y)...more would be 1/10000 of Age of earliest stone hand axe