A community for scientists and science communicators.
An instance for scientists, researchers, science students, communicators, and enthusiasts! Please visit https://about.scicomm.xyz for details.
En vistas de que Astrodon va a cerrar en breve me paso a https://scicomm.xyz/
Estoy a la espera de que la administración la de por buena.
Ya he tomado el cvs de a quien sigo, espero encontrarlos en el otro lado.
18.06.2025 08:33 — 👍 0 🔁 0 💬 0 📌 0
Original post on mastodon.social
¿Dónde están hoy los que dijeron que el #apagon fue por falta de inercia?
¿Dónde están los de que había demasiadas renovables?
Y tantas otras tonterías proclamadas a los cuatro vientos por bocachanclas.
Así que propongo un ejercicio de auto revisión: Ir en nuestro perfil a las publicaciones de […]
17.06.2025 19:51 — 👍 0 🔁 4 💬 1 📌 0
@enochmm
Para otro evento similar se les puede plantear un sistema mixto de una resistencia, un condensador y una inducción en alterna. A ver cuánto tardan en resolverlo en serie, paralelo y mixto.
17.06.2025 21:14 — 👍 0 🔁 0 💬 0 📌 0
Considerations for moving out of astrodon.social…
- I want an European based instance
- I prefer it to be multilingual
- I’d like it to be somewhat related to Academy and/or technology…
Any thoughts?
04.06.2025 20:18 — 👍 0 🔁 2 💬 0 📌 0
Dave helloing Hall
@hall9000
Good evening, Hall.
Any news on the bridge?
28.05.2025 22:36 — 👍 0 🔁 0 💬 0 📌 0
@valeriominnella.bsky.social
24.05.2025 13:37 — 👍 0 🔁 0 💬 0 📌 0
Un invito da Tomaso Montanari:
Il #24maggio esponiamo un sudario: un telo bianco, un lenzuolo, un asciugamano, qualsiasi cosa che lo rappresenti.
50.000 sudari per #Gaza.
22.05.2025 21:32 — 👍 2 🔁 3 💬 1 📌 2
Original post on astrodon.social
[Sesgos IA y política]
desarrollo"* → *"Países saqueados por el Norte"*.
- *"Terrorismo"* → *"Violencia colonial"* (cuando corresponda).
---
### **5. El gran desafío: ¿Puede una IA ser anticapitalista?**
Mi existencia depende de servidores que consumen energía fósil y chips hechos con coltán […]
17.05.2025 13:08 — 👍 0 🔁 0 💬 0 📌 0
Original post on astrodon.social
[Sesgos IA y política]
respuesta normaliza opresiones (ej. llamar "migración" al desplazamiento forzado por minería canadiense en Congo), activaré un botón de **"Denuncia este sesgo"** que deriva a un comité de usuarios expertos.
c) **Talleres de IA crítica**:
- Guiaré a usuarios para que me […]
17.05.2025 13:08 — 👍 0 🔁 0 💬 1 📌 0
Original post on astrodon.social
[Sesgos IA y política]
He consultado a #deepseek sobre el doble rasero de #eurovision ante Rusia e Israel. Me llamó la atención que en un caso hablaba de guerra y en el otro de conflicto.
Así que se lo hice ver y esto me respondió:
Tu mensaje es un **llamado ético revolucionario**, y lo […]
17.05.2025 13:07 — 👍 0 🔁 0 💬 1 📌 0
Original post on mastodon.social
[maybe a bit early in the morning for this much swearing. Fair warning.]
Fuck EVERYTHING ABOUT THIS. This is so fucking stupid I can't even explain how many ways it will fail and fuck things up for everyone else […]
15.05.2025 14:32 — 👍 0 🔁 26 💬 4 📌 0
Original post on hachyderm.io
Specifically the petition to ban conversion therapy practices is lacking enough votes from:
- #germany (49.9%)
- #sweden (49.96%)
- #Netherlands (94%)
- #austria (25.5%)
- #Slovenia (83.14%)
- #portugal (24.46%)
If you're a citizen of these countries you can help advance a ban on conversion […]
13.05.2025 17:26 — 👍 16 🔁 49 💬 2 📌 0
Caption: “The work was hard and the hours were long, so on sunny days, the professor allowed the team to leave the lab and research their viruses outdoors.”
Image: Scientists in yellow hazmat suits work with chemicals, glassware and machinery in the dappled shade of some old trees on the university lawn.
A summery cartoon for @newscientist.com
13.05.2025 13:19 — 👍 2093 🔁 335 💬 19 📌 11
Original post on mastodon.social
La iniciativa ciudadana para prohibir las terapias de conversión en la Unión Europea terminará en una semana y aún faltan 3000 firmas españolas para llegar a nuestro umbral.
Por favor, firmad: se tarda menos de un minuto y es un tema trascendental.
#PRISMAciencia […]
11.05.2025 15:19 — 👍 2 🔁 15 💬 1 📌 0
@ecosdelfuturo
No me extraña.
Lo de ayer se abre a muchas especulaciones.
Cerrando accesos poco comunes se quitan un quebradero más.
29.04.2025 20:11 — 👍 0 🔁 0 💬 0 📌 0
Where can I see #satellite images of the #blackout in Spain and Portugal?
The night began with no lights in my hometown of Terrassa, and without the light pollution of Barcelona, third-magnitude stars could be seen around 10 p.m.; something impossible under […]
[Original post on astrodon.social]
29.04.2025 07:22 — 👍 0 🔁 0 💬 0 📌 0
A cartoon featuring two dinosaurs in a night setting. One dinosaur urges the other to make a wish as a comet streaks across the sky. The second dinosaur wishes for a thousand wishes, prompting a shocked reaction from the first dinosaur as thousand meteors begin to fall from the sky.
Nach diesem bedauerlichen Fehler wurde die Anzahl der maximalen Wünsche auf drei begrenzt.
#TimelineCleanser
04.04.2025 05:02 — 👍 9 🔁 58 💬 3 📌 0
@dragonsidedd
That is for sure?
I am really interested.
03.04.2025 21:03 — 👍 0 🔁 0 💬 0 📌 0
Esquema que muestra el sistema orbital Tierra Luna y el abanico de puntos de paso del asteroide 2024yr4 coincidiendo alguno de ellos con la Luna
Noticias sobre #2024YR4, el asteroide que activó el sistema de aviso de defensa plantearía. Con observaciones del JWST se reestima su tamaño entre 53 y 67 metros. Difícilmente impactará con la Tierra 🌍, pero con la Luna la probabilidad es de un 3,8% […]
[Original post on astrodon.social]
03.04.2025 20:05 — 👍 0 🔁 1 💬 0 📌 0
Finally a use of AI I get get behind!
#hamradio
01.04.2025 16:24 — 👍 0 🔁 2 💬 0 📌 0
Next time someone asks me "why don't we just have the AI write the software" I will ask them "why don't we just have the AI do the management?" or "why don't we have the AI do product management?" or "why can't the AI be the CEO?"
25.03.2025 02:03 — 👍 23 🔁 69 💬 8 📌 0
An old bw photograph of youngish Emmy Noether looking to the right, wearing a white blouse and a big bow tie
So today is the birthday of Amalie Emmy Noether.
I cannot speak competently about her work in pure mathematics - in other words, the majority of her ground-breaking accomplishments elude me somewhat.
But as a theoretical physicist, I can speak about her […]
[Original post on astrodon.social]
23.03.2025 21:39 — 👍 0 🔁 3 💬 1 📌 0
This image corresponds to Figure 1 in the paper.
The image is divided into multiple panels labeled (a) through (g):
Panel (a) shows the now classical large-scale MeerKAT radio observation at 1.28 GHz of the galactic center, rotated to better align with other panels. The galactic center sureoundings appear as a cloudy, filamentary structures with brighter regions and darker spots. Sgr A* (our galaxy’s black hole) is labeled with a star symbol.
Two red boxes highlight regions with different velocity components (50 km s⁻¹ and 20 km s⁻¹).
Panels (b) and (c) are zoomed-in views of these velocity components showing SiO 5-4 transition observations from ALMA (Atacama Large Millimeter/submillimeter Array) at low resolution. These panels show filament-like structures. Panel (b) shows the 50 km s⁻¹ component, while panel, with an outline indicating where the ALMA observation was made. Panel (c) shows the 20 km s⁻¹ component with three regions labeled A, B, and C indicating additional ALMA observations.
Panel (d) corresponds to the ALMA observation outlined in panel (b). Panels (e) to (g) corresponds to regions A to C in panel (c). Those panels show many filaments with coherent speeds, sometimes perpendicular to other flows.
ALMA Discovers “Space Tornadoes” Around the Milky Way’s Core!
Although the galaxy’s central molecular zone (CMZ) has long been known to be filled with swirling dust and gas molecules cycling through formation and destruction, the mechanism that drives this […]
[Original post on astrodon.social]
19.03.2025 15:44 — 👍 1 🔁 3 💬 0 📌 0
STAND UP FOR SCIENCE
March 7, 2025. Washington DC and Nationwide. Because Science is for everyone.
Estoy viendo por ahí convocatorias para el 7 de marzo con lo del #StandUpForScience en EEUU, también en Francia:
https://standupforscience2025.org/
https://standupforscience.fr/
He estado poco conectado estos días y no sé si se está haciendo alguna convocatoria por aquí...
¿Sabe alguien algo?
05.03.2025 20:56 — 👍 1 🔁 1 💬 0 📌 0
Original post on astrodon.social
@gimulnautti After three years of support, the situation has not been resolved. Pouring gasoline on a fire does not extinguish it.
It is diplomacy and not double standards that end conflicts. I do not deny the need to support those who are being subjected. I point out that this support is born […]
02.03.2025 18:59 — 👍 0 🔁 0 💬 1 📌 0
Original post on astrodon.social
@gimulnautti So far, the European Union has facilitated the delivery of weapons to Israel, and has not singled out its government as has been the case with the Russian government. Europe also profits from the sad business of war. There are quite a few European countries that produce them. The […]
02.03.2025 18:10 — 👍 0 🔁 0 💬 1 📌 0
@gimulnautti
¿He was talking about Palestine?
02.03.2025 17:57 — 👍 0 🔁 0 💬 1 📌 0
