I feel like one should already have this understanding of cosmic insignificance from multiple kinds of knowledge that I remember encountering in grade school.
Just looking up and knowing those are not just stars but full galaxies. Learning a little about geological time spans versus paleontology versus written human history. From those, it should be obvious already just how ephemeral our lives are in time and space.
I got another (fractal?) feeling of insignificance when I realized "ancient" poets, philosophers, and historians were describing basically the same emotional and metaphysical concerns that we grapple with today. We cram some extra modern knowledge into our heads, but the fundamental cognitive life isn't really changing much.
Reminds me the Earth rise photo from Apollo 8, that every human being, except the three in the CM, was in that photo. Add to that that every human being anyone ever heard of, and all their ancestors, down to the first cell, lived on that globe.
Just looking up and knowing those are not just stars but full galaxies. Learning a little about geological time spans versus paleontology versus written human history. From those, it should be obvious already just how ephemeral our lives are in time and space.
I got another (fractal?) feeling of insignificance when I realized "ancient" poets, philosophers, and historians were describing basically the same emotional and metaphysical concerns that we grapple with today. We cram some extra modern knowledge into our heads, but the fundamental cognitive life isn't really changing much.