Weâ€™re ready to complete our trilogy of discovery about the universe. Weâ€™ve learned that it has no center; rather everywhere is its center and nowhere. We discovered that the universe seems to be flat. It’s not open, it’s not closed, it’s flat. If that doesnâ€™t make any sense, you need to listen to the previous show because thereâ€™s no way I could give that an explanation.
So now we want to know: â€œHow big is it?â€ Does it go on forever or is it finite in scale? How much of it can we see?
Remove All Ads on Universe Today
Join our Patreon for as little as $3!
Get the ad-free experience for life
How Big is the Universe? – Show notes and transcript
Or subscribe to: astronomycast.com/podcast.xml with your podcatching software.