Buzz·Posted on 8 Oct 201311 Mind-Bending Theories About Our UniverseFrom the beginning of the universe to its ultimate fate, these are some of the most out there theories around. Some of them might even be true.by Kelly OakesBuzzFeed Staff, UK LinkFacebookPinterestTwitterMail 1. We are living in a computer simulation. Tap to play GIF Tap to play GIF 2. A 4D black hole collapsed to form the universe. 3. The multiverse. 4. The big crunch. Tap to play GIF Tap to play GIF 5. The big rip. Tap to play GIF Tap to play GIF 6. The big freeze. Tap to play GIF Tap to play GIF 7. Our universe is a hologram. 8. The universe is lopsided. 9. Dark energy is pushing the universe apart. 10. Time is slowing down. 11. Black holes are portals to other universes.