Or read a book.

The latest, most accepted, “theory of everything” is string theory. Which only equates or works mathematically in a 13 dimension universe.

The work being done at LIGO at Hanford is attempting to prove this theory. Scientists have always wondered why, of the four forces, gravity is so much weaker than the other three. They are trying to prove that gravity waves exist across the multiverse while the other three are contained within our universe.

Think of us as a fish in a pond. No real way for us to prove anything exists outside of that pond unless we can show that waves we observe are created by some force outside of the pond. Of course in this scenario frogs could be trans dimensional gnomes.

Rich may be wrong on a lot of things but at least he has the balls to challange the group think path we are all being led down.

p.s. We already live in a four dimensional universe with time being the fourth.
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"Government does not solve problems; it subsidizes them." Ronald Reagan

"The trouble with Socialism is that you eventually run out of other people's money." Margaret Thatcher.

"How fortunate for governments that the people they administer don't think." Adolf Hitler