For visualizing the timescales, there’s a great app. Walk 4.6 km through 4.6 billion years of time. https://apps.apple.com/app/deep-time-walk-earth-history/id1

For visualizing the timescales, there’s a great app. Walk 4.6 km through 4.6 billion years of time. https://apps.apple.com/app/deep-time-walk-earth-history/id1163814608 https://apps.apple.com/app/deep-time-walk-earth-history/id11...