How Tiny Atoms Create Enormous Universes

Atoms are so small that billions can fit into a single grain of sand.
Yet, every star, planet, and galaxy is built entirely from atoms.
Hydrogen and helium were the first atoms formed after the Big Bang.
Inside stars, atoms fuse to create heavier elements like carbon and oxygen.
Supernova explosions scatter atoms across space, seeding new stars and planets.
The same atoms in your body were once part of ancient stars.
Different atomic combinations form the molecules that make planets habitable.
Atoms follow the same physical laws everywhere, uniting the universe’s structure.
Empty space inside atoms mirrors the vast emptiness between galaxies.
From quarks inside protons to galaxies in clusters, atoms connect the smallest and largest scales of existence.