Thank you for sharing both the sketches and the finished pieces!
The colored versions are often different enough
to qualify as their own pictures!
The color brings in more
vivid life to the drawings,
but also new meanings!

I love that Bi Anarchy mug logo, and the Pink Floyd shirt
in the northwest quadrant of this picture matrix!

Science uniforms are so nice-looking!
They are stylish enough to motivate
Starfleet ensigns to study quantum physics
and applied astronomy just so they could wear these smooth teal colors!

Ah, thank you!

I got many references for the picture from LeoBC himself! That's very fun about drawing characters for other people - each one is a new universe! By the way the logo is a Starfleet one, but I don't judge you - they are somewhat alike in smol res!

Thank you for sharing the reference for the character, it is very cool and classy!

And I stand corrected!
The Starfleet logo lacks
the horizontal bar of the
traditional anarchy sign, even!
I guess the LGBTQ+ symbolism
is too closely tied to anti-authoritarianism in my mind.
Gay crimes, and all that.

And please, never be shy to contradict me!
I'm am only happy to have my mistakes
to be pointed out!

Let's go and fill Moominvalley with crime!

And I say the same - please correct me every time it's needed! But at a second look it really looks like a kinda anarchy-like Starfleet logo... maybe for dissidents and unruly folks :D

LeoBC is a cool, lovely guy, and an artist himself. I'm so glad I met him!

Oh, my! This is absolutely perfect!
Thank you so very much
for showing me this!
Snufkin the OG!
Little My's reaction
is priceless, even though
she's the one to usually jump
at an opportunity for mischief.

I guess in my mind, anarchy means
more than just boozing and cruising for bruising,
and is more in tune with the original political sense
of the concept – fighting unjust hierarchies, strengthening
communities, mutual aid and that kind of thing,
but sadly the big A sign is very closely
associated with broken windows
and burning barrels.

Come to think of it, almost every captain of USS Enterprise
has violated enough Starfleet directives and regulations
in their respective series to qualify
as a status quo-smashing punk
several times over.

And yeah, LeoBC seems like an amazing person!
Thank you for promoting him!

The last picture...Is a doing general relativity?

these are the friedmann equations for an isotropic and homogenous universe, they are the basis of the standard cosmological model! And yes, they are directly derived from the einstein field equations of general relativity, considering the FLRW metric

Thanks for the answer, even better that what I would type! (I would just point the name of the equation xP)

Sorry for the typo,I meant "Is he doing general relativity?"

you can say he's doing applied general relativity, specificaly theoretical cosmology!

BTW,is a concrete foundation in Differential Geometry necessary for learning GR?

hmmm not at first, no
most introductory GR books will teach you the necessary tools from diff geometry and tensor calculus you need in order to do GR. Of course the deeper you want to go, the more youll need. But doing a whole differential geometry course is definitely not required to start studying GR, you can get what you need along the way.
Id recommend Schultz's A First Course in General Relativity and Sean Carrol's Spacetime and Geometry if you want to give it a try

Thank you for the recommendation.

And do you think theoretical physicists should study mathematical analysis besides single and multivariable calculus?

well, im not a pure theorist so i cant answer with much confidence, but i think if the opportunity exists it could be good, the more solid your math background is the better. But probably it isnt necessary for most theoretical fields, as far as i know. The thing is, theoretical physics is less of an unique field in itself, and more of a methodological approach to your field. For instance, you can be a theoretical cosmologist, a theoretical particle physicist, a theoretical nuclear physicist, etc. So probably the required mathematical background may differ. Now, if you want to do mathematical physics than yeah, definitely you should study not only analysis but other pure math topics.

Hello.Recently I've been trying to self-study general physics with Feynman Lecture on Physics.I have some problems when trying to reading the chapter about Maxwell-Boltzman distribution.I have some questions which my teacher can't answer either (he has quit the field of material physics for too long).May I discuss these questions with you?
(I really eager to understand Maxwell-Boltzman distribution although because it is of great importance in chemistry,though it is not included in our teaching outline)

dm me on discord: leobc_
ill try to help with what i can

How FA didn't notify me about this BEAUTIFUL thread right in the comments section here. I love it so much. Thank you all for typing all of this. I'm definitively not learned on Physics, but I have a deep respect for the subject and gratitude for people studying it.