The Idea That There Could Be Other

We Might Be The Holographic Image Of A Two-dimensional Structure.

In The Far, Far Future, Essentially All Matter Will Have Returned To Energy. But Because Of The Enormous Expansion Of Space, This Energy Will Be Spread So Thinly That It Will Hardly Ever Convert Back To Even The Lightest Particles Of Matter. Instead, A Faint Mist Of Light Will Fall For Eternity Through An Ever Colder And Quieter Cosmos.

Energy Is The Ultimate Convertable Currency.

There May Be Many Big Bangs That Happened At Various And Far-flung Locations, Each Creating Its Own Swelling, Spatial Expanse, Each Creating A Universe - Our Universe Being The Result Of Only One Of Those Big Bangs.

Far From Being Accidental Details, The Properties Of Nature's Basic Building Blocks Are Deeply Entwined With The Fabric Of Space And Time.