Ask Ethan: How Much Of The Observable Universe Are We Failing To See?

If the Big Bang occurred 13.8 billion years ago, and the Universe is full of galaxies, how much of it has yet to be revealed?

from Forbes Real Time https://www.forbes.com/sites/startswithabang/2017/11/24/ask-ethan-how-much-of-the-observable-universe-are-we-failing-to-see/
via IFTTT