Is there anything in real world (nature) which is uncountable ( i. e. infinite but not countably infinite)?
4782
Can we distinguish $\aleph_0$ from $\aleph_1$ in Nature?
38031
What is a simple example of an unprovable statement?
113606
Dimensionless quantities
112297
Normal + Connected -> Uncountable
50584
Parallel universes: are there an infinite amount of universes?
127362
How do I prove that there doesn't exist a set whose power set is countable?
70543
Does an uncountable discrete subspace of the reals exist?
116776
Opposite of "infinitesimal"
44974
Infinite set and countable subsets
75019
Infinite Cartesian product of countable sets is uncountable
28539
Does any uncountable set contain two disjoint uncountable sets?
23164
Why are irrational numbers uncountable and rationals countable?
87410
Are there real numbers that are neither rational nor irrational?
155340
Is Nothing actually imaginable?
2403
Can a countable set contain uncountably many infinite subsets such that the intersection of any two such distinct subsets is finite?
142144
Countable or uncountable; family of disjoint triangles?
102543
Real definition of "countable set"