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Questions tagged [time]

By Einstein's definition, time is what clocks measure – but how can we define “clock” without referring to time? This tag is for such philosophical questions about the many unresolved issues concerning time. Though this includes questions about the interpretation of physical theories and concepts, if your question is about what current physics can quantitatively predict or explain, it is probably not about philosophy and therefore off-topic.

11
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3answers
2k views

Does thermal time hypothesis finally resolve Zeno's paradox?

Is Time Just A Trick Of The Mind? (read article) Carlo Rovelli, one of the founder of Loop Quantum Gravity theory likes to think so. Furthermore wikipedia entry highlights: This position has lead ...
1
vote
3answers
225 views

If something is permanently forgotten, did it still exist? [closed]

I have a question related to the philosophy of time. If something happened, but all memory traces and records of it has been wiped out, with not even indirect records left for forensic experts to ...
3
votes
4answers
793 views

relative merits of presentism, eternalism and the growing block universe [closed]

What are the relative merits of the different philosphies of time. Presentism states that only the present now exists, a la Julian Barbour. Eternalism posits an object spacetime stage where everything ...
9
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5answers
2k views

Can we be Boltzmann brains? Or, how can we be sure there is no conspiracy about the past?

The way things are traditionally presented about time, there is the present, the past is fixed, and the future is open. The second law of thermodynamics is invoked. But how can we be so sure the past ...
0
votes
2answers
455 views

Does time exist? [closed]

When we try to define time, we define it based on an event which happens periodically. For example, in a clock,we say that the time elapsed is 1 minute if the second hand completes 1 revolution. Here ...
9
votes
4answers
441 views

Is there a logic that takes time into account?

I hope this is neither too simple nor off-topic; I apologize if so. I have just noticed that standard sentence logic seems to make assumptions about time in determining the truth/falsity of a ...
8
votes
3answers
716 views

How do proponents of the Cosmological argument respond to the nature of time?

How do proponents of the Cosmological argument respond to the nature of time? Is asking what occurred before the Big Bang like asking what is north of the North Pole? http://en.wikipedia.org/wiki/...