Скачать или смотреть Can We Comprehend the Size of the Universe? | The Sleepy Scientist

Tonight on The Sleepy Scientist, we’re floating gently through space to explore a question both simple and impossible: just how big is the universe? From light-years and galaxies to the vast, unseen stretches beyond our cosmic horizon, this calm journey blends facts, metaphors, and quiet awe—designed to help you unwind before sleep.

Where are you watching from, and what time is it there? I’d love to hear in the comments—it’s always beautiful to see how far and wide our sleepy little community reaches.

If this helped you relax or sparked a sense of wonder, feel free to like the video and subscribe for more gentle science stories to drift off to.

Wishing you soft thoughts and restful dreams, floating in a sea of stars.