Do lower dimensional objects actually exist?
87839
If I squeeze something really hard, will it ever become two-dimensional?
124631
Why are we not able to visualize Dimensions beyond 3 (or maximum 4 including time)?
144771
Is there any thing composed of elementary particles in this world that is not 3 dimensional?
44431
The dimension of a subspace is less than dimension of the whole space.
58388
Counterexamples to the continuum hypothesis
85582
Why aren't all photons virtual particles even in the "vacuum" of empty space?
105194
Quantum properties of objects with zero velocity
155854
Do opposite categories always exist?
142503
There are no compact minimal surfaces
112965
Are virtual particles limited by the speed of light?
132582
What evidence exists for string theory viability?
144556
What exactly is a dimension?
40098
How many faces of a solid can one "see"?
71847
Is there any evidence of black holes existing?
104590
How can I find an example to illustrate that the lower box dimension may not be finitely stable?
94165
Why is a map to a smaller dimensional space not injective?
123621
What justifies dimensional analysis?