Quasar Quest | Beyond Astrophysics on Instagram: "Think of the biggest number you can imagine. A trillion. A googol. A number with more zeros than you can count. Now here’s the uncomfortable part. That number is still closer to zero than it is to infinity. Infinity isn’t a very large number. It’s a different kind of idea altogether one that doesn’t get closer no matter how far you go. This is why mathematics treats infinity carefully. Not as a destination, but as something numbers can approach w