query: Is the dimensionality of space considered a universal constant?
positive_passages.docid: 148392
positive_passages.text: Has the concept of non-integer $(n+m)$-dimensional spacetime ever been investigated by theoretical physicists?
negative_passages.docid: 38720
negative_passages.text: Is it possible to speak about changes in a physical constant which is not dimensionless?
negative_passages.docid: 145245
negative_passages.text: Extra Dimensions (in String Theory) - What does it mean?
negative_passages.docid: 131128
negative_passages.text: Why time is considered a dimension?
negative_passages.docid: 37840
negative_passages.text: Does the Levi-Civita connection determine the metric?
negative_passages.docid: 109081
negative_passages.text: Constant of gravity in earth fixed coordinate system
negative_passages.docid: 152505
negative_passages.text: Does space curvature automatically imply extra dimensions?
negative_passages.docid: 81873
negative_passages.text: Is $(X,\mathcal T)$ necessarily an indiscrete space?
negative_passages.docid: 112264
negative_passages.text: Cosmological constant doubts
negative_passages.docid: 40380
negative_passages.text: Center of mass in n dimension, possible?
negative_passages.docid: 155558
negative_passages.text: If energy is only defined up to a constant, can we really claim that ground state energy has an absolute value?
negative_passages.docid: 141447
negative_passages.text: Inverse Square Law and extra space dimensions
negative_passages.docid: 104255
negative_passages.text: Can we know the fundamental nature of space and time?
negative_passages.docid: 37327
negative_passages.text: Is 3+1 spacetime as privileged as is claimed?
negative_passages.docid: 75803
negative_passages.text: Why does the space of pure qudit states have dimension $2(D-1)$, rather than $D^2-2$?
negative_passages.docid: 135085
negative_passages.text: The mutual density of $X,Y$ in $\{|t|+|s|<1\}$ is constant, are $X,Y$ independent?
negative_passages.docid: 40106
negative_passages.text: Gravity force strength in 1D, 2D, 3D and higher spatial dimensions