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20 08, 2017

Why does it rain? Weather – Earth science

By |2017-08-20T18:07:53-07:00August 20th, 2017|Physics|Comments Off on Why does it rain? Weather – Earth science

Thanks to Rocbike for the great picture! When the Earth first formed, about 4.5 billion years ago, it didn't rain here. Until about four billion years ago, Earth was too hot for raindrops to form, [...]

18 07, 2017

Who was Anaxagoras? Greek scientist

By |2019-01-26T12:15:15-08:00July 18th, 2017|Greeks, Science|Comments Off on Who was Anaxagoras? Greek scientist

Anaxagoras came from Clazomenae: A map showing Clazomenae Where was Anaxagoras from? Like Thales before him, Anaxagoras was born in what's now Turkey. Anaxagoras was born around 500 BC in a city called Clazomenae, [...]

27 06, 2017

Early European environment: northern Europe

By |2019-05-29T18:18:54-07:00June 27th, 2017|Environment, Northern Europe|Comments Off on Early European environment: northern Europe

Black Forest in Northern Europe: the early European environment had a lot of forests like this one. Not so different from Central Asia When people first arrived in northern Europe [...]

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