Do physicists talk about instants and infinitely small moments in time?
3535
Is time continuous or discrete?
54262
When are infinities okay?
84062
The Time Freezing Room - Theoretically possible?
124797
What is the speed of time?
76648
do quantum fields exist in superposition?
132109
Where in, Einstein’s "On the Electrodynamics of Moving Bodies" (Relativity), is “Time” reasonably shown to exist, or why is it a valid assumption?
144199
Is there a term to describe the physical location of an object, as well as the time in which it exists?
148993
Can the initial time be non-zero?
114335
Entanglement in time
67661
Is there an observable of time?
121904
Regarding the possibility of Closed Timelike Curves
156058
Are time loops real?
26354
Is anti-matter matter going backwards in time?
124048
Is the Planck length the smallest length that exists in the universe or is it the smallest length that can be observed?
69709
How can a photon oscillate when it experiences no time?
24463
How is it possible that quantum phenomenons (e.g. superposition) are possible when all quantum particles are being constantly observed?
35331
How can an object's instantaneous speed be zero and it's instantaneous acceleration be nonzero?