Recent content by pingulii

Here is another question As far as I know, gravity slows time...So it would be true that a person who lives in for example the moon would live less than a person who lives on earth? Or a person who lives on 25th floor lives longer than a person who lives in basement? Of course the difference...

yes time is what clocks measure but it is not its nature, it is just device for human to make it understandable, kind of agreement. I'm looking for its nature, from where it is stemming?

I guess I have to understand the nature of time! I think it is the changing states of matter and energy. and it is nonsense without moving, something like space-time, but does it really true? is this the true concept of time? or is there any scientific definition of time and its nature and concept?

Talking about most sensitive equipment, like atomic clock, I was wondering how this clock works? I know it uses the resonance frequencies of atoms and the resonator is regulated by the frequency of the microwave electromagnetic radiation emitted or absorbed by the quantum transition of an...

Yes you are right, I wanted to change the topic but I couldn't. Sorry about that but all the discussions are what I was searching for

Interesting. I wish I were Physicist So just to know more, would the effects of traveling at speed of light on ageing and time, happen in slower speed? For example if you travel with a car at high speed you are getting older slower than a person who walks?? or no you should be out of planet...

So you think our body clock (our heartbeat or biological clock) works as a CLOCK? you consider it as a kind of TIME? what if our body is different with what we think? I mean what if aging process does not follow physics principle? I think the consent of time that we have about ourself is...

Do you know why? why do you say that? any proof or logical explanation?

Hi everyone, before I post I apologize for my bad English! I am not a physicist but I am interested in this stuff (I've read relativity theory and...) But I have a question regarding time traveling Imagine that it is true that we can travel at speed of light...So here is the famous example...

Modeling of water surface profile in subterranean channel by differential quadrature method (DQM) Applied Mathematical Modelling, Volume 33, Issue 3, March 2009, Pages 1295-1305 Amir Robati, Gholam Abbas Barani download it from http://www.sciencedirect.com

(First:my english speaking and writingis not good.sorry) i read a paper about Qanat water profile (Modeling of water surface profile in subterranean channel by DQM) and i have a question about it: what is the application of subterranean channel water profiles? where is it usefull?in where?