Astrophysics: the relativity of time

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Christophe
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by Christophe » 22/10/15, 12:56

But we don't care whether it's 2ns, 1 / 48s, 2s or 2h!

It's just to have an order of magnitude with respect to speed and the slowing down of time!
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by Janic » 22/10/15, 13:39

But we don't give a damn ... also slows down the time, it makes us a second beautiful leg (with the two we will be able to do something with it ?!) : Cheesy:
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Re: Astrophysics: the relativity of time




by Christophe » 25/01/21, 19:11

Ah?

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Re: Astrophysics: the relativity of time




by ABC2019 » 25/01/21, 19:32

10 ^ 1100 years (1 followed by 1100 zeros), not 101 years ... it will be difficult to verify : Mrgreen:
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Re: Astrophysics: the relativity of time




by Christophe » 25/01/21, 19:35

Ah yes it's not the same ... : Mrgreen:

(I had not clicked before sharing ... but 100 that seemed really short to me ...)

Well suddenly there is still room! : Mrgreen:
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Re: Astrophysics: the relativity of time




by thibr » 25/01/21, 20:59

our sun will be long gone : Cry:
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Re: Astrophysics: the relativity of time




by GuyGadeboisTheBack » 25/01/21, 21:00

thibr wrote:our sun will be long gone : Cry:

Yes but not your memory ... "somewhere". : Mrgreen:
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Re: Astrophysics: the relativity of time




by phil59 » 25/01/21, 22:37

I who thought I had eternity in front of me! ....

I haven't read everything, but if we run faster than the speed of light, and we turn around, what do we see ????
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Re: Astrophysics: the relativity of time




by GuyGadeboisTheBack » 25/01/21, 23:12

phil59 wrote:I who thought I had eternity in front of me! ....

I haven't read everything, but if we run faster than the speed of light, and we turn around, what do we see ????

His memory ... : Mrgreen:
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Re: Astrophysics: the relativity of time




by phil59 » 26/01/21, 17:16

Well, no, we can't see each other, since our image has not yet had time to reach our retina, or should we ..... go back to the past, by running even faster in the other direction?
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