How Much Of The Universe Can Humanity Ever See?

Name: How Much Of The Universe Can Humanity Ever See?
Uploaded: 2023
Duration: 18 min

202318 minHD★ 7.7Space & Cosmos

There’s an absolute limit to our access to the universe beyond our own galaxy. There’s a limit to what we can ever hope to explore or send signals to, and a very different limit to what we can ever hope to witness. Today we’re going to explore the latter. We’re going to figure out the absolute limit of our future view of the universe, and of the universe’s ability to influence us. Next time we’ll turn it around and ask: how much of the external universe can WE potentially influence, and even explore?

Courtesy of PBS Space Time on YouTube. Watch on YouTube ↗