Thank you for sharing your project, it must have been quite some work to curate the events. My plan is to at some point be able to implement various filters so that people can make usable timelines. Right now it's more of a tech demo.

Nice! I can't help thinking it would be informative to see it on a linear scale. Vast, unfathomable stretches of time before humans come on the scene, and then human history is a blip at the end.

This is well done. How did you source and categorize the data points?