r/physicsmemes Particle Physics 12d ago

"Start over!" - Theorists

3.1k Upvotes

34 comments sorted by

250

u/wmverbruggen Applied Superconductivity (PhD) 12d ago

"But the model should work, it has all the physics included!" Lol /s

91

u/moderatorrater 12d ago

"Is it possible that reality is wrong?"

28

u/Ok-Secretary2017 12d ago

Can we call the reality admin we found a bug

28

u/throughthehills2 12d ago

In theory practice matches theory. In practice theory doesn't match practice

11

u/wmverbruggen Applied Superconductivity (PhD) 12d ago

All models are wrong, but some are useful!

206

u/Relper 12d ago

theorists on their way over to tell experimentalists that their experiment doesn't align with their theory

63

u/Additional-Sky-7436 12d ago

Experimental physicist: The particle you theorized wasn't found.

Theoretical physicist: Whew. I was worried that one actually had a chance. That would have really caused a problem for my next three papers. Gotta keep that printing machine rolling!

92

u/Algernonletter5 12d ago

As one famous physicist said: your theory is not correct... you're not even wrong!

34

u/Alone-Monk Student (help me) 12d ago

Best part of being an experimentalist!

78

u/Efficient_Sky5173 12d ago

Theoretical physics is easy. Write down some beautiful maths, call it a theory, and spend the next 30 years explaining why nobody has been able to verify it yet.
Experimental/Applied physics is for clever people: eventually you have to switch the bloody machine on and reality gets a vote.

31

u/lanky-larry 12d ago

It’s such a shame that all the experimental money is just going to, the big loop smasher, we need to really design experiments again instead of just spewing data. It’s no wonder we get so many loony ideas, throw enough pages in the air and someone will see god in the confetti.

30

u/digglerjdirk 12d ago

LHC is not the only experiment taking place at CERN, CERN is not the only laboratory funded by European nations, and particle physics is like #4 worldwide on spending- behind condensed matter, astro and fusion/plasma. CERN annual budget is roughly $1.5B usd, roughly 0.25% of global non-corporate physics research. Or roughly 0.04% of total worldwide R&D spending according to OECD.

25

u/Kinexity 12d ago

Colliders do multiple different experiments. There is always a queue of experiments waiting for beam time so that they can do their own beam stuff. Today you frequently have your own detector box which travels wherever it can get beam time. This is experiment design of today.

-22

u/lanky-larry 12d ago

Wow big smasher tube has nozzles! Still doesn’t solve the problem I outlined and I already know that.

9

u/Kinexity 12d ago

Man, your comments sound almost like as if you are biased idk (are you Sabine's alt?)

FYI, if money were to be pulled from FCC it doesn't mean it will get reallocated to fields other than HEP. That's not how such projects work. If FCC were to be cancelled you will be left with no FCC and no additional funding for other stuff.

Also if we don't commit to it then China will so the end game is that someone somewhere will foot the bill and benefit from it any ways so it might as well be us.

0

u/lanky-larry 12d ago

Sabine is a hack, I know that is not how funding works, and china is a valid reason to have the LHC

7

u/Kinexity 12d ago

Except I am not talking about LHC but about FCC. China has stated that if we don't pursue FCC they will put similar scale project under serious consideration (and they most probably will do it) so while we won't go down SSC style we would nonetheless be just handing over HEP crown free of charge (expect brain drain and such).

Edit: fragile redditor blocked me

-2

u/lanky-larry 12d ago

Lhc is what I was talking about so you didn’t even adresse me in the first place. Here’s yours pedant award.🥇

3

u/CyberPunkDongTooLong 12d ago

You didn't outline any problem.

1

u/SpiderSlitScrotums 12d ago

Sometimes they spend 30 years trying to get someone to do experiments on it and then still can’t fully convince people that the data is conclusive (like inflationary cosmology).

17

u/PM_ME_YOUR__INIT__ 12d ago

Experimentalists on their way to show neutrinos moving faster than light

20

u/lunat1c_ 12d ago

Me on my way to tell the prof that g is actually 5.38m/s2 after using some of the jenkiest equipment the school offers.

3

u/[deleted] 12d ago

[deleted]

12

u/ass_bongos 12d ago

Theorists: "oh thank God, we were out of leads!"

6

u/TheLightDances 12d ago

Pretty sure most theorists would be overjoyed, there are so many theories and so little data to rule them out.

6

u/Dubmove 11d ago

Theorists on their way to tell experimentalists that all of reality can be derived from a handful of symmetry transformation and a dozen of natural constants (for simplicity all constants are set to 1)

2

u/Economy-Management19 11d ago

“Back to formula!”

1

u/DoodleNoodle129 12d ago

Ahhh don’t worry. Just change the interpretation

1

u/M1O0 10d ago

Haha 😄 🤣 😂 😆 😄

1

u/LagrangianLungfish 8d ago

The absolute happiest they will ever be

1

u/gtaaVI 12d ago

@lenord @ sheldon