How Bout The Theory Of Most Things

Physicists have spent nearly a century trying to reconcile general relativity (which explains gravity and big stuff) with quantum mechanics (which explains tiny particles and weird stuff). Meanwhile, this kid's just sitting here wondering why the greatest minds in physics can't just... you know... make them work together? Sure, sweetie. While you're at it, maybe ask why we can't solve climate change over juice boxes. The Theory of Everything continues to be physics' white whale – except instead of one angry captain, we've got thousands of PhDs hurling equations and grant proposals at it. String theory, loop quantum gravity, causal sets... we've tried everything except actually succeeding.