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Yes, we have direct observations. /s The light we are viewing now was emitted billions of years ago, we don't know what it looks like today.
by undersuit 2y ago
Yes, we have direct observations. /s
The light we are viewing now was emitted billions of years ago, we don't know what it looks like today.
- profsummergig 2y agoSomething so key to the news, and yet not mentioned in this article. The ring we see is how it looked 9 billion years ago. The universe is 14 billion years old. So, when the universe was still a baby.
- markus_zhang 2y agoSorry I meant to say...eh...maybe something from a few decades ago so to capture tiny changes.