Tagged Questions
4
votes
2answers
74 views
Does it make a sense to speak about age of electron or atom?
It's possible that this question is too soft or even quite senseless for this forum, but I will ask nevertheless.
Everyday (macroscopic) things, like a grandfather's pendulum clock or the grandfather ...
4
votes
3answers
320 views
Is there a mechanism for time symmetry breaking?
Excluding Thermodynamic's arrow of time, all mathematical descriptions of time are symmetric. We know the arrow of time is real and we know the equations describing physics are real so is there any ...
3
votes
2answers
235 views
How would we perceive time going backwards?
I haven't taken Physics in University. Lately, I've been reading about some of the branches of physics through Wikipedia. I read several times that many of the theoretical models do not explain why ...
8
votes
4answers
508 views
Is a 1D vector also a scalar?
A vector in one dimension has only one component. Can we consider it as a scalar at the same time?
Why time is not a vector, although it can be negative and positive (when solving for time the ...
4
votes
1answer
321 views
Is there really time reversibility in physics?
First, how i got to the question.
I was randomly looking at this page:
http://en.wikipedia.org/wiki/Langton%27s_ant
describing some sort of cellular automaton.
Here is the path of this automaton ...
5
votes
2answers
124 views
Is there any scientific evidence that demonstrates why time passes?
Is there any scientific evidence that demonstrates why time passes?
Or is it just an opened question?
