The history of Earth as the length of a human’s outstretched arm - representing 4.5 billion years of time.
At this scale, humans emerged so recently that we could be filed off from a microscopic slice at the very tip of a fingernail.
Infographic by Katie Scott from original article in Nautilus. Details at https://ncse.ngo/deep-time-really-really-deep-man npub1x2c9y63r04f6d7vcdqe3xtcgnk47vka02pr8h33lfwhsp6wvgvpqqxx868 (npub1x2c…x868) npub1a57w4pln54dlcktu8fc99zf85fan56kwkxgn6zd6fxqluumd7hsqpayu5m (npub1a57…yu5m) npub1v6wl9e7p99z5sw5k30tvjyj0040r6cctjxa8rxqzaexpkgsuzndskqun27 (npub1v6w…un27)