Your Body Is Mostly Empty Space #science #physics

Added: 2026-05-17

[00:00:01]This shouldn't exist. But it does. If you removed all the empty space from every atom in the human body, the entire human race could theoretically fit into an incredibly tiny volume.

[00:00:12]Far smaller than most people could imagine.

[00:00:15]Here is why. Atoms are almost entirely empty space.

[00:00:19]At the center is an incredibly small nucleus surrounded by electrons moving through a comparatively vast region.

[00:00:26]If you scaled an atom up to the size of a football stadium, the nucleus would be tiny compared to the rest of the space inside it. And your body is made of trillions upon trillions of these atoms.

[00:00:36]Stay with me, cuz this is where reality starts getting strange. The reason you feel solid is not because atoms are packed tightly together like bricks.

[00:00:45]It is because of electromagnetic forces.

[00:00:47]The electrons in your atoms repel the electrons in other atoms.

[00:00:51]That's repulsion creates the sensation of touch, pressure, and solidity. And here is the part that really unsettles people.

[00:01:00]When you place your hand on a table, the atoms in your skin never truly pass through the atoms in the table.

[00:01:06]Instead, invisible electromagnetic forces push them apart.

[00:01:11]The world feels solid because the fundamental forces of physics make it behave that way. But at the atomic level, matter is far emptier and stranger than our brains naturally perceive.

[00:01:22]If that just changed how you think about reality, follow for more.