Questions with the keyword 'universe'

• How big would the universe be if it was all opened up into one big universe? by 352gdge33 to Omur, Maddison, Jimi, Hayley, Chris Comments: (No comments so far )
• Could the barrier between universes be opened, allowing us to travel through different universes where physics are by Jake Anim8 to Chris, Hayley, Jimi, Maddison, Omur Comments: (No comments so far )