Quasar Quest | Beyond Astrophysics on Instagram: "Equations describe it but Reality Rejects it 💙 Imagine a shape with no inside and no outside, looping back into itself in such a way that up becomes down and left becomes right. That’s the Klein bottle a surface so strange even physicists say it “shouldn’t” exist in our 3-dimensional world.  Mathematicians discovered this one-sided, boundary-free surface in 1882, thanks to Felix Klein.  The catch? To actually embed it without self-intersection

Quasar Quest | Beyond Astrophysics on Instagram: "If the universe holds everything in an inescapable grip, then even the darkest monsters in space supermassive black holes are doomed. 🕳️🌌 Imagine a time far beyond our age, when stars have faded, galaxies drift apart, and the last supermassive black holes quietly evaporate. In that cosmic silence, the march of entropy continues. 🔄 These giants once devoured everything light, matter, even time seems to slow near them. But even they are not eter