Sujet : Re: math, is it just physics?
De : ram (at) *nospam* zedat.fu-berlin.de (Stefan Ram)
Groupes : sci.mathDate : 06. Feb 2025, 17:04:42
Autres entêtes
Organisation : Stefan Ram
Message-ID : <reality-20250206164832@ram.dialup.fu-berlin.de>
References : 1 2 3 4 5 6
sobriquet <
dohduhdah@yahoo.com> wrote or quoted:
We have a concept of infinity, but perhaps it's a misconception. Maybe
things are finite and in our fantasy we can go to infinity, but in
reality it doesn't work that way.
Reality's out of our reach. To get a good look at the world up
close, you need some serious juice. There are certain distances
we'll never be able to check out 'cause even all the energy in
the universe wouldn't cut it.
By the same token, there are spots in the cosmos so far out that
we'll never catch a glimpse of what's beyond them. They're booking
it away from us faster than light can make the trip.
As for the infinite or infinitesimal in physics, it's just
a simplified way of thinking about how things work at
the largest or tiniest levels. It gets the job done for
a lot of purposes, while reality is out of our reach.
|There are times when I look in the mirror,
|I expect to see a younger man.
|We are living in the real world,
|And we can't get out.
"Real World" - Peter Green Splinter Group
Date | Sujet | # | | Auteur |
28 Jan 25 | math, is it just physics? | 23 | | sobriquet |
28 Jan 25 |  Re: math, is it just physics? | 8 | | FromTheRafters |
29 Jan 25 |   Re: math, is it just physics? | 7 | | sobriquet |
29 Jan 25 |    Re: math, is it just physics? (just mathematics) | 6 | | Ross Finlayson |
29 Jan 25 |     Re: math, is it just physics? (just mathematics) | 5 | | sobriquet |
29 Jan 25 |      Re: math, is it just physics? (just mathematics) | 1 | | Ross Finlayson |
5 Feb 25 |      Re: math, is it just physics? (just mathematics) | 3 | | Stefan Ram |
5 Feb 25 |       Re: math, is it just physics? (just mathematics) | 2 | | sobriquet |
5 Feb 25 |        Re: math, is it just physics? (just mathematics) | 1 | | sobriquet |
29 Jan 25 |  Re: math, is it just physics? | 10 | | WM |
29 Jan 25 |   Re: math, is it just physics? | 9 | | joes |
29 Jan 25 |    Re: math, is it just physics? | 4 | | sobriquet |
5 Feb 25 |     Re: math, is it just physics? | 3 | | Stefan Ram |
5 Feb 25 |      Re: math, is it just physics? | 2 | | sobriquet |
6 Feb 25 |       Re: math, is it just physics? | 1 | | Stefan Ram |
29 Jan 25 |    Re: math, is it just physics? | 1 | | Jim Burns |
31 Jan 25 |    Re: math, is it just physics? | 3 | | Ross Finlayson |
31 Jan 25 |     Re: math, is it just physics? | 2 | | Ross Finlayson |
1 Feb 25 |      Re: math, is it just physics? (zero/infinity) | 1 | | Ross Finlayson |
5 Feb 25 |  Re: math, is it just physics? | 4 | | Stefan Ram |
5 Feb 25 |   The Paradox of Simulation (Was: math, is it just physics?) | 3 | | Mild Shock |
5 Feb 25 |    Re: The Paradox of Simulation (Was: math, is it just physics?) | 2 | | Mild Shock |
5 Feb 25 |     Re: The Paradox of Simulation (Was: math, is it just physics?) | 1 | | Mild Shock |