What Is The Oldest Thing In The Universe? #space #cosmicexploration #science #universe #blackhole

本站添加: 2026-06-02

[00:00:00]What if I told you the oldest thing in the universe is still surrounding you right now?

[00:00:03]>> [music] >> It's not a planet, not a galaxy, and not even the oldest star.

[00:00:08]Scientists [music] say the oldest thing we can detect is ancient light called the cosmic microwave background [music] born just after the universe itself exploded into existence nearly 13.8 billion years ago.

[00:00:19]That means every second you're moving through the oldest visible ghost of the Big Bang itself. [music]