what is psi? and why is it missing? paging mamikawadalover?

>>149188889
A third season will not sell more books.

psi as in units of pressure

missing as in Touma's car tires are missing some air pressure thus he has to walk everywhere without a car

Pounds per square inch. As >>149190717 said, it's a way to measure pressure.

>>149188973
It could at least help stop the sells free fall

>>149188889
Psi (Ψ) is the twenty-third letter of the Greek alphabet.

Russians decided to drop it in the 18th century because the Tsar deemed it too Greek and incompatible with Russian phonetics, hence why it's missing in the modern Cyrillic alphabet.

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psi is a greek letter

it resembles the holy grail or possible a menorah .. implications?

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>>149191006
>Psi
>missing

holy sheet

>>149188889
Because this series fucking sucks.
I still don't get why it's so popular in here.

>>149191198
Full of memes and the LN is pretty good for a nice stretch after where it stops in the anime, after that it's up and down.

Also some people never seem to watch Railgun S since the CGDCT filler from season 1 turns them off. It's the best animated material so far, until after episode 16 where Nagai kicks in again.

>>149188889
The meson Psi, also known as 'Psion' by retarded newfag physicists is a subatomic particle consisting of a charm quark and a charm antiquark.
They are usually missing because like all other mesons they are unstable particles.

JC Staff said they will start producing S3 in exchange of a jar full of tachyons

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>>149191578

>High Energy Physics - Phenomenology
>The November J/Ψ Revolution: Twenty-Five Years Later
>(Submitted on 25 Oct 1999)
>Exactly twenty five years ago the world of high energy physics was set on fire by the discovery of a new particle with an unusually narrow width at 3095 MeV, known popularly as the J/Ψ revolution. This discovery was very decisive in our understanding as well as formulating the current picture regarding the basic constituents of nature. I look back at the discovery, pointing out how unexpected, dramatic and significant it was.

Maybe this explains why Touma is a level zero. Touma's Imagine Breaker has a meson that is undetectable by the level test.

>>149188889
maybe they misspelled pussy

>>149188889
In parapsychology, psi is the factor responsible for extrasensory perception (commonly referred as ESP) and psychokinetic abilities that can not explained by known natural mechanisms. (Although some parapsychologists argue It can be measured and quantified)

The term is derived from the Greek letter ψ psi, and ψυχή psyche, "mind, soul".

All level 0s lack psi in Raildex.

>>149191006
So Index's OP sings about Russian alphabet?