Install our *FREE* WEB APP! (PWA)
Night mode
Account
Community
© 2025 YubNub Social
About • Directory • Contact Us • Developers • Privacy Policy • Terms of Use • Android • Apple iOS • Get Our App
Advertisement
Stop Seeing These Ads
Science Explorer
Science Explorer
8 w

If The Visible Universe Is 13.7 Billion Years Old, How Is It 93 Billion Light-Years Across?
Favicon 
www.iflscience.com

If The Visible Universe Is 13.7 Billion Years Old, How Is It 93 Billion Light-Years Across?

Looking away into the Universe is looking back in time, but those objects are not where we see them anymore.
Latest Products See all
Advertisement
Stop Seeing These Ads