I have seen people using Einstein's comments on the geometrical description of spacetime to mean that he didn't believe in the curvature of spacetime. While I do not think this is true I cannot fully understand what his remarks mean.When reviewing a book on relativity by Emile Meyerson: La...
There are different levels of infinity in Cantors transfinite numbers theory.
The first infinity - "w" (Omega) or Aleph_Null includes all the natural numbers.
The set of all irrational numbers is Aleph_1.
The infinities are set up on a basis of mapping on top of each other. Aleph2 cannot be...