The Sleepy Physicist | What if the universe was built from antimatter instead of matter

Tonight on The Sleepy Physicist, we drift into an alternate reality — what if the universe had been built from antimatter instead of matter? Would stars still shine, galaxies still form, and life still find a way to exist?

In this gentle journey, we’ll uncover the truth behind antimatter, how it mirrors ordinary matter in every way but charge, and why the universe may have chosen one over the other. It’s a soft meditation on symmetry, balance, and the fragile choices that shaped everything we know.

If you could glimpse a universe made entirely of antimatter, what do you imagine it would look like? Share your reflections in the comments — wonder always feels deeper when it’s shared.

If this soothed your thoughts or sparked curiosity, feel free to like the video and subscribe for more restful reflections on space, time, and the delicate physics of existence.

Wishing you a peaceful night… and the quiet awe of knowing the universe could have been utterly different.

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