Subject: Eh, it's hardly a new claim.
Author:
Posted on: 2013-04-09 22:11:00 UTC

I first ran into the antimatter-is-time-reversed-matter in James Blish's Cities In Flight (I think). It makes a certain elegant sense when you think of the spontaneously appearing particle/antiparticle pairs which apparently exist:

(Time runs down the page)

Positron transforms into electron;
reverses time direction
^ |
| |
| |
| |
| v
Electron transforms into positron;
reverses time-direction

It's very neat and elegant. It just doesn't take into account that when we describe time as a dimension, we actually mean 'axis on our convenient graphs'. Space-time is a mathematical construct designed to model the effects of, er, time, on 3-dimensional space. The fact that I can draw a graph of distance versus time (to drop down to a 1-D analogy) doesn't mean an acceleration curve has a physical existence.

But still. It's an idea which I've seen before.

hS

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