Скачать или смотреть Science For Sleep | How Big Is the Oort Cloud Really?

Far beyond Neptune, past the Kuiper Belt, there may be a vast spherical shell of icy objects surrounding our entire solar system. In this episode, how big is the Oort Cloud really becomes a calm journey to the outermost edge of the Sun’s gravitational reach.

The Oort Cloud could stretch tens of thousands, even up to a hundred thousand astronomical units from the Sun — nearly halfway to the nearest star. It isn’t a solid wall, but a distant swarm of frozen remnants from the solar system’s formation, drifting in slow, silent orbits.

Let this gentle exploration of how big the Oort Cloud really is expand your sense of cosmic distance.

Breathe slowly. Imagine the Sun as just another bright point seen from that far away. And rest in the stillness of a solar system that extends far deeper into space than most of us ever picture.