Galaxy the size of Earth space planet universe earth universesandbox [Ba4bhXCmElU]
What would happen if an entire galaxy kept shrinking… until it became the size of the Solar System — and eventually the size of Earth itself? 🌌📏🌍 In this extreme Universe Sandbox experiment, we compress a galaxy step by step while reducing its mass proportionally, creating bizarre ultra-compact cosmic structures near our Solar System. Even though the galaxy loses mass as it shrinks, its structure becomes increasingly extreme and surreal. This experiment explores how scale, density, and gravity change when galaxies become impossibly compact. What if the Galaxy shrinks to the size of the Solar System and the Earth, Universe Sandbox, shrinking galaxy, compact galaxy, galaxy near Earth, extreme gravity, space simulation, astrophysics experiment, cosmic scale