Re: where does time go

[fxkl47BF@protonmail.com]

On Fri, 31 Oct 2025, fxkl47BF@protonmail.com wrote:

> On Fri, 31 Oct 2025, David wrote:
>
>> On Fri, 31 Oct 2025 at 22:09, David <bouncingcats@gmail.com> wrote:
>>
>>> Hi, there's more explanation here:
>>>   https://en.wikipedia.org/wiki/Drift_velocity
>>
>> Sorry, I forgot to mention, their example:
>>  https://en.wikipedia.org/wiki/Drift_velocity#Numerical_example
>>
>> Similar to Thomas, calculates a drift velocity of 20 micrometers
>> per second for 1 ampere in a 2mm copper wire.
>>
>> But the final sentence on that page is interesting:
>>    "By comparison, the Fermi flow velocity of these electrons (which, at
>>    room temperature, can be thought of as their approximate velocity in
>>    the absence of electric current) is around 1570 km/s."
>>
>
> all that make my head hurt
> i program i saw recently about the sun said a proton created near the core can take millions of years to reach the surface
> talk about a traffic jam
>

that's photon not proton