Antimatter falls down, not up: CERN experiment confirms theory

https://lemmy.world/post/5836349

Antimatter falls down, not up: CERN experiment confirms theory - Lemmy.world

So then it is not really antimatter in the sense that it is completely opposite?

So antimatter still has a positive mass?

In my limited understanding, antimatter just means the particles have the opposite charge of normal matter. All other attributes are not part of the definition of antimatter.
Charge isn't the right word, although I'm not sure what the right word is. Otherwise you've got it right.

No, charge is the right word. But i was wrong about charge being the only difference, apparently antimatter's "parity" and "time" are also opposite of normal matter. Whatever that means.

https://en.m.wikipedia.org/wiki/Antimatter

Antimatter - Wikipedia

Thanks for the source. Looks like I have some learning to do.
I mean its a chatgpt response, so don't rely too much on it being accurate. Chatgpt is often accurate but sometimes it will outright lie while dating the lie in very confident language.