Chapter
The Particle Content of the Universe
1:01:24 - 1:05:57 (04:33)
The universe contains a lot of empty space, but there's still some probability to find particles like protons, electrons, and neutrinos in every cubic centimeter. Despite this, the universe is expanding into nothing, and it's not expanding at the scale of the solar system.
Clips
A discussion of the particles and matter present within the vast empty space of the universe, and the misconceptions surrounding the expansion of the universe.
1:01:24 - 1:05:57 (04:33)
Universe
Summary
A discussion of the particles and matter present within the vast empty space of the universe, and the misconceptions surrounding the expansion of the universe.