Arthur Loureiro
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cosmonist.bsky.social
Arthur Loureiro
@cosmonist.bsky.social
aka, the grumpy ranting cosmologist.

Galaxies of the Universe, UNITE!

🇧🇷 Cosmologist based in 🇸🇪

PI Researcher @ The Oskar Klein Centre
& Imperial College visiting researcher.

https://medium.com/@cosmonist

He/Him - ENG & PT (Opinions all mine)
Reposted by Arthur Loureiro
Good morning to Brazilian reporter Manuela Borges, who’s been waiting eleven years for this petty moment. ❤️ 🇧🇷
November 26, 2025 at 1:04 PM
Reposted by Arthur Loureiro
Queremos em alta resolução para fazer posteres.
A primeira foto do Bolsonaro preso
November 23, 2025 at 8:34 PM
Marc Zuckerborg é um p@d*fil@ de merda.

Canalha sem tamanho.
🎥 Aí está a “superinteligência” do Zuckerberg.

O ator americano Joseph Gordon-Levitt desmonta as falácias de Zuckerberg e expõe como sua IA estava sendo usada para expor crianças e adolescentes a conteúdos inapropriados.

Assista ao vídeo e entenda 👇🏽
November 23, 2025 at 4:13 PM
Alguém sabe dizer se o @npto.bsky.social já tá de férias e começou a beber pra celebrar? Quero me juntar!
November 22, 2025 at 1:44 PM
TIME TO OPEN UP THAT BOTTLE I'VE BEEN KEEPING, JUST WAITING FOR THIS MOMENT!!!!!

ROT IN JAIL YOU PIECE OF A HORRIBLE PAST WE NEVER WANT TO RELIVE AGAIN!

🍾🍾🍾🍾🍾🍾🍾🍾🍾🍾🍾🍾
November 22, 2025 at 12:58 PM
HAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHAHHAHAHA
November 22, 2025 at 12:53 PM
Reposted by Arthur Loureiro
Não é fake news! Globo Rural estava falando de soluços e problemas intestinais de gado quando o Plantão da Globo interrompeu o programa com a notícia da prisão de Bolso!
November 22, 2025 at 12:41 PM
Reposted by Arthur Loureiro
Todos iremos morrer porque somos governados pelas pessoas mais estúpidas que já pisaram na Terra
European Commission President Ursula von der Leyen said today that the fight against climate change was not against the fuels that cause it — only the pollution they emit.
Von der Leyen says EU is not fighting fossil fuels, only emissions
The comment could undermine European countries’ push at COP30 to move away from coal, oil and gas.
www.politico.eu
November 21, 2025 at 4:24 PM
🤩
Excited to now share this story! Papers accepted!

Apep is an awesome system, unlike any other we know about.

Two Wolf-Rayet systems orbited by a third supergiant. As all their winds collide, they form these beautiful structures that have now been observed with #JWST and ESO's VLT.

#SpaceAustralia
Two new papers have used data from JWST and ESO's VLT to help uncover new details of the chaos amongst the stars: Apep

@rami.spaceaustralia.com spoke with one of the paper's lead authors @astroryan.bsky.social about this incredible system.

www.spaceaustralia.com/news/order-a...

#SpaceAustralia

🔭
November 20, 2025 at 7:54 AM
Reposted by Arthur Loureiro
This is a real image of a real thing that exists in the universe! And because a bunch of humans decided to get together and build a space telescope, we get to see it! 🤯
November 20, 2025 at 12:19 AM
Reposted by Arthur Loureiro
os gringos reclamando de calor na COP... sim, tá foda o calor. por isso que a gente precisou se reunir pra resolver ele né. presta atenção, mano.
November 14, 2025 at 10:27 PM
Reposted by Arthur Loureiro
Reminder: @science.esa.int is hosting a workshop "Working with #Euclid Q1: from Data Access to Science" in a hybrid format at ESAC, Madrid, Spain, and online – from 1.-3. December 2025.

This event will bring together researchers with + without prior experience using #ESAEuclid data.

1/

#ESA 🔭
November 7, 2025 at 2:51 PM
Reposted by Arthur Loureiro
November 1, 2025 at 10:55 PM
Giving a SpoooOooOoky talk at Scientifika today @fysinfo.bsky.social @nordita.org
October 31, 2025 at 5:13 PM
Reposted by Arthur Loureiro
This will be a long thread on yesterday police massacre in Rio.

In nothern Rio de Janeiro city, there is a couple of hills called Complexo da Penha. It's Comando Vermelho("Red Command", a drug gang), or CV, territory.

CV is the greatest gang in Rio, second in the whole Brazil.

+
🧵 Awful awful massacre in Brazil
Gente, é o maior massacre no Brasil desde o Araguaia. Entendo quem quer puxar pra Canudos ou Contestado ou etc, mas não podemos livrar a ditadura de 64 só porque ela escondia melhor seus corpos.

Morreram 41 guerrilheiros comunistas e mais de 1200 camponeses no Araguaia.
October 29, 2025 at 11:52 PM
Can we ban Avi Loeb from the Arxiv now?
October 29, 2025 at 8:27 PM
Reposted by Arthur Loureiro
🔊Announcing a new Physics/Astro PhD scholarship scheme in Edinburgh, for students from a Black heritage, inc mixed Black background. Please help me spread the word. The scholarship covers all tuition fees, living costs & research travel. #blackinSTEM 🔭👩‍🔬⚛️

ℹ️: www.ph.ed.ac.uk/studying/pos...
October 20, 2025 at 3:52 PM
Caralho, Velho!

Esse Sacani é MUITO BURRO ou sem caráter pra sair em podcast dizendo que “exploda seu cartão de crédito se descobrirmos que 3I Atlas é uma NAVE ALIENÍGENA”

Esse cara ser uma das maiores vozes da “astrofísica”* do Brasil mostra que estamos muito carentes de educação científica
October 19, 2025 at 5:07 PM
Reposted by Arthur Loureiro
Quando o CFM ou algum médico for ministro do STF aí eles podem se posicionar sobre a constitucionalidade dos assuntos, até lá apenas meu mais sincero foda-se
October 18, 2025 at 9:29 PM
Reposted by Arthur Loureiro
Today JPL lost so many incredible people. My heart hurts for every single one of them. This administration is gutting American science institutions and throwing away hyper specific experts who cannot be replaced. This is an extremely detrimental loss.
October 14, 2025 at 11:15 PM
Sorry, I cannot join the telecon, need to catch up with all the reels my friends have sent me today.
October 14, 2025 at 4:35 PM
“But the companies provide a better service”

Hire a person to do it on a permanent contract

“But that costs too much money, we don’t have that”

Fund better research

“But there’s no money “

Tax the ultra rich in 50%

“But they will go away”

Then tax them in 100%
If people only knew how much of their tax money that is supposed to go to research actually goes directly to the private sector via page charges, outsourcing services the universities should provide…

Like outsourcing MAILING LISTS and Newsletter to a private company … cmon!
October 14, 2025 at 6:59 AM
If people only knew how much of their tax money that is supposed to go to research actually goes directly to the private sector via page charges, outsourcing services the universities should provide…

Like outsourcing MAILING LISTS and Newsletter to a private company … cmon!
October 14, 2025 at 6:57 AM
HOLD ON A SECOND!!!!!!!!!!!!
October 13, 2025 at 5:17 PM