Are there other dimensions? – Yes.
Are there parallel universes? – No, not as such.
Up-down, left-right, forwards-backwards, yesterday-tomorrow, and all the other directions you can’t so easily see or describe because (mostly) they are very very tiny are dimensions. These are real. All the ones you can’t so easily see or describe, they are the “other dimensions.”
Every thing, every atomic particle is a probability wave. That electron is mostly probably here but it is a bit probably there etc. Things are fuzzy, smeared out probabilistically. Oh, so all the things are a little bit everywhere. A universe is a pattern of where all the bits are. The universe we live in is the one where all the bits are most likely where they are now. All the other combinations of less likely positions are the “parallel” universes. They exist a little bit because they exist probabilistically rather less likely but nevertheless to some extent, alongside (parallel in time), but we don’t usually see them because we are seeing the most likely arrangement of all the bits.
Parallel universes, to the limited extent they exist, are not in other dimensions, they are in the same ones we are in, but they are separated by probability, not by time-spacial dimensions.
Up-down, left-right, forwards-backwards, yesterday-tomorrow – here are two lovely pieces of music you can dance tango to (or just chill out):
They should point you to some wonderfully curated music (not “tango” but you don’t have to play a “tango” to dance a tango, do you).
If you’re in London (the most hip rad kewl (chose epithet dependant on age and cultural background) city in the world, especially anywhere near Dalston or Haggerston, go to the Tango Serendipity website. Then get yourself along to Steve’s tangos and classes – up-down, left-right, forwards-backwards, yesterday-tomorrow… enjoy, learn, relax, change and grow in many ways. You can be part of the coolest thing in the coolest place anywhere in the universe right now. Take it while it’s there don’t grieve when its gone…. you know how that goes.
God Bless y’all 🙂