광년… 우리의 뇌가 받아들이지 못하는 거리

We think of distance in kilometers. But the universe is not like that. The unit called a "light-year" is so massive that the human brain cannot intuitively grasp it. A distance barely reached by traveling non-stop at the speed of light for one year. From the sun to the nearest star, to the edge of our galaxy, and to the boundary of the universe we can observe... In this video, we experience light-years not through numbers, but through "sensory perception." As you follow the scale of the universe, you will realize at some point: That the very concept of "far" that we knew was actually too small. Let us now embark on a journey to distances that transcend human imagination. 🌌 Distances in the Universe 🌠 Speed ​​of Light 🪐 Galaxies and Interstellar Space ✨ Scales the Human Brain Cannot Understand