Could space be just our perceived reality instead of the true nature of the universe?
104255
Can we know the fundamental nature of space and time?
65001
Universe from nothing?
27178
Can we simulate the whole universe in computer?
117205
Expansion of the Universe: is new space(time?) being created or does it just get stretched?
95295
Is the Universe Past-Eternal?
117108
Is the Universe being dragged into a singularity rather than expanding?
67531
Universe being flat and why we can't see or access the space "behind" our universe plane?
148264
Does consciousness depend on our five senses?
20511
Is it possible to experimentally show that observable universe is much larger than ~93B ly?
58404
Does vacuum (empty space) exist?
144208
Does String theory say that spacetime is not fundamental but should be considered an emergent phenomenon?
24003
Is the universe fundamentally deterministic?
42343
Is spacetime all that exists?
78769
Assuming that the Cosmological Principle is correct, does this imply that the universe possess an empirically privileged reference frame?
57574
Are colors grounded in physics or are they a matter of human perception?
76760
Is this scene true or a daydream?
68188
Are scientists missing the point with distant cosmic objects, or is it just me?