Here we are, living inside the universe. But what is the universe and where did it come from? What makes the universe tick?

QFT: What is the universe really made of? Quantum Field Theory visualized
The Nature of Nothing | Space Time
What is Something?
Are Virtual Particles A New Layer of Reality?
Empty Space is NOT Empty
Why does the universe exist? | Jim Holt
The fundamentals of space-time: Part 1 – Andrew Pontzen and Tom Whyntie

Matter, atoms and dark matter

How Small Is An Atom? Spoiler: Very Small.
Voyage into the world of atoms
How Can You See an Atom?
Matter (Atoms, Elements, and Compounds) – Explained
What is Dark Matter and Dark Energy?


What Particles Does Time Consist Of?

How big is the universe?

How Large is the Universe?
How far is the edge of the universe?

Origin of the Universe – The Big Bang

The Beginning of Everything — The Big Bang
This Is What Caused The Big Bang
What happened before the Big Bang?

End of the Universe

Three Ways to Destroy the Universe
A Journey to the End of the Universe
TIMELAPSE OF THE FUTURE: A Journey to the End of Time (4K)

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