Ben McCarthy Retweeted melodysheep
This is the best visualisation of 'A giant leap for mankind' that I've seen. Many genera exist for 20-60 million years with reasonably little change. 3.5 million years is the blink of an eye. We are something special.https://twitter.com/musicalscience/status/988925285075640320 …
Ben McCarthy added,
5:03 PM - 24 Apr 2018
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