ALFONSO <astroerrante>
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ALFONSO <astroerrante>
@alfonsoramos.bsky.social
Astrónomo aficionado,buscando el conocimiento. Decía,Anaxímenes"que el principio de las cosas es infinito",acompañame para encontrarlo.
Chusma Selecta y a buen entendedor...versos.
Reposted by ALFONSO <astroerrante>
Cuando leas o te pasen noticias del diario franquista ABC subvencionado por la derecha española, ponlo en cuarentena.

Aquí tienes otro ejemplo de los bulos que saca el ABC siguiendo directrices del Partido Popular.

No caigas en esas trampas.
November 8, 2025 at 7:55 AM
Reposted by ALFONSO <astroerrante>
Al menos 23 fusilados hallados en una fosa común en Villanueva de la Serena (Estremaúra): atados, con disparos en la cabeza, uno con seis. El fascismo creyó que el silencio y la tierra bastarían para borrarlo todo. Pero la tierra habla, y cada hallazgo rompe noventa años de ocultación y silencio.
November 7, 2025 at 4:08 PM
Reposted by ALFONSO <astroerrante>
¿Sabías que la nota "La" (A) que usamos para afinar no siempre equivale a 440 Hz? En música antigua suele bajar, en muchas orquestas modernas sube, etc, y esa elección cambia color, tensión y sensación en la música.

Ven, ven, que cuento por qué dos orquestas tocando lo mismo pueden sonar distinto.
October 31, 2025 at 3:39 PM
Reposted by ALFONSO <astroerrante>
🌟 Depuis des décennies, la vitesse des étoiles aux bords des galaxies défie les lois de la physique, poussant les physiciens à proposer plusieurs théories. Grâce aux données du satellite Gaïa, une nouvelle étude fait vaciller la théorie MOND au profit de celle de la matière noire

Essssplikations ⬇️
Aux confins de la Voie lactée, la matière noire reprend l’avantage
Depuis des décennies, la vitesse des étoiles aux bords des galaxies défie les lois de la physique, poussant les phyisiciens à proposer plusieurs théories. Grâce aux données du satellite Gaïa, une nouv...
www.radiofrance.fr
October 29, 2025 at 7:06 AM
Reposted by ALFONSO <astroerrante>
Que sí, que lo del Planeta es una estafa, un Premio al Empleado del Año; ya lo he dicho mil veces. Pero lo que no os había dicho es que Juan del Val lo ha conseguido: ocupar el espacio literario de las librerías con su mierda. Es el mercado, pero también una nueva victoria del sistema reaccionario.
October 15, 2025 at 10:04 PM
Reposted by ALFONSO <astroerrante>
«Lo más peligroso es el silencio del magistrado ante las mentiras de dos testigos que apuntalan un proceso contra el #fiscalgeneral que osó desmentir el bulo confeso del asesor de #Ayuso

“Las mentiras más crueles son dichas en silencio", decía Stevenson»

Escribo 📰
www.publico.es/opinion/colu...
El testigo miente, pero el magistrado calla
Una instrucción contra el fiscal general impropia de una democracia
www.publico.es
October 14, 2025 at 8:20 PM
Reposted by ALFONSO <astroerrante>
We’ve got 2 good binocular comets this month. R2 SWAN is poised to pass 0.26 AU from the Earth on Oct 19th, while A6 Lemmon will put on its late October dusk encore performance, low to the west. Both could be Halloween sky treats if they hold up to expectations. www.universetoday.com/articles/new...
October 3, 2025 at 3:45 PM
Reposted by ALFONSO <astroerrante>
#PPOD: In this view of the center of the magnificent barred spiral galaxy NGC 1512, NASA's Hubble Space Telescope's broad spectral vision reveals the galaxy at all wavelengths from ultraviolet to infrared. Credit: NASA, ESA, and D. Maoz (Tel-Aviv University and Columbia University) 🧪 🔭
October 8, 2025 at 3:02 PM
Reposted by ALFONSO <astroerrante>
This month, skywatchers will have the opportunity to observe not one but two once-in-a-lifetime comets.

Astronomy's Quanzhi Ye shared some tips on how to locate and view comets A6 (Lemmon) and R2 (SWAN) with @marinakoren.bsky.social for @nytimes.com ☄️ 🔭
Two Comets Are Moving Into Your Night Skies in October: How to Watch
www.nytimes.com
October 8, 2025 at 3:04 PM
Reposted by ALFONSO <astroerrante>
#bskycometography no. 326

C/1994 T1 (Machholz)

1994 Oct 8: Disc by D. E. Machholz (USA) visually at 11 mag after perihelion (Oct 2 at 1.80 au). The visual estimates during early December varied btwn 8.5 and 12 mag due to a faint outer coma. The comet was last seen on 1995 Mar 28.
☄️🔭 #CometWatch
October 8, 2025 at 3:07 PM
Reposted by ALFONSO <astroerrante>
A spiral galaxy, observed with the Apache Point 2.5m Telescope in the SDSS survey.

It is at redshift 0.018 (lookback time 257.3 million years) with coordinates (244.72750, 35.15395).

39 volunteers classified this galaxy in Galaxy Zoo 2.
October 5, 2025 at 10:15 PM
Reposted by ALFONSO <astroerrante>
As the Earth moves through space, it wobbles, and researchers have now observed this wobble directly with the highest precision yet. This could enable us to test predictions of relativistic effects like the distortion of space-time due to Earth’s rotation.🧪⚛️🔭💡 physicsworld.com/a/optical-gy...
Optical gyroscope detects Earth's rotation with the highest precision yet – Physics World
With further improvements, the instrument could enable direct tests of relativistic effects
physicsworld.com
October 8, 2025 at 4:20 PM
Reposted by ALFONSO <astroerrante>
Growing planets need to eat, and astronomers just found one snacking on gas in between the rings of a protoplanetary disk. aasnova.org/2025/10/08/g... 🔭🧪
Researchers Spot a Rare Glowing, Growing Planet
Growing planets need to eat, and astronomers just found one snacking on gas in between the rings of a protoplanetary disk.
aasnova.org
October 8, 2025 at 4:40 PM
Reposted by ALFONSO <astroerrante>
Madeline Lancaster created the first brain organoids, which have revolutionised our understanding of how the brain works - but also raised ethical questions
How brain organoids are revealing what truly makes humans unique
www.newscientist.com
October 7, 2025 at 8:41 PM
Reposted by ALFONSO <astroerrante>
👩‍🔬 Investigadores del #CSIC diseñan un dispositivo que convierte el movimiento de las células en electricidad

🔬 Fabricado con un material que genera electricidad, funciona sin necesidad de cables ni baterías, y podría colocarse sin cirugía profunda

👉 http://tiny.cc/aibt001
October 2, 2025 at 9:30 AM
Reposted by ALFONSO <astroerrante>
Sagittarius B2 is the Milky Way galaxy’s most massive and active star forming cloud, producing half of the stars created in the galactic center region despite having only 10 percent of the area’s star-making material. (1/4) 🧵 🔭 🧪
September 24, 2025 at 5:55 PM
Reposted by ALFONSO <astroerrante>
Large Sagittarius Star Cloud, Lagoon (M8), Trifid (M20) and Chinese Dragon (NGC6559) nebulae.
This image is centered near the Galactic Center, where there's a dense concentration of stars called Large Sagittarius Star Cloud, the brightest visible region of our galaxy.
#astrophotography #astronomy 🔭
September 20, 2025 at 7:34 PM
Reposted by ALFONSO <astroerrante>
"The Cosmos is all that is or ever was or ever will be. Our feeblest contemplations of the Cosmos stir us … We know we are approaching the greatest of mysteries."

~ Carl Sagan, in 'Cosmos' (1980)

Image source: apod.nasa.gov/apod/ap20110...

Credit: Max Rive

🔭 🧪 #sciart 1/2
September 20, 2025 at 8:42 PM
Reposted by ALFONSO <astroerrante>
A spiral galaxy, possibly merging, observed with the Hubble Space Telescope in the GEMS survey.

It is at redshift 0.59 (lookback time 5.83 billion years) with coordinates (52.89560, -27.57856).

132 volunteers classified this galaxy in Galaxy Zoo: Hubble.🔭
September 20, 2025 at 10:15 PM
Reposted by ALFONSO <astroerrante>
Not sure how this is going to post on Bsky, but here we go.

The Milky Way really put on a show a couple of nights ago at Brown Co St Park, IN. Not bad for a Bortle 4 area.

3 image vertical pano with 8 stacked images in each spot. (click for the full image)

#photographersUnited
#astrophotography
September 20, 2025 at 10:46 PM
Reposted by ALFONSO <astroerrante>
Not the best of images but last night I did manage to catch the shadow of Titan on Saturn’s cloud tops. 🔭
September 20, 2025 at 11:29 PM
Reposted by ALFONSO <astroerrante>
Got this beauty in Cygnus a couple of nights ago during one of the very few moonless, cloudless and cool evenings this year, almost seems unreal.
#astronomy #seestar
September 20, 2025 at 11:52 PM
Reposted by ALFONSO <astroerrante>
M 11, the Wild Ducks, taken while i waited for it to get dark enough to try a Huge Mosaic of the Pipe nebula (which failed).

Under some conditions, visually in a modest sized telescope, M 11 looks like a V of waterfowl (which is where the "Wild Ducks" came from).
September 21, 2025 at 1:17 AM
Reposted by ALFONSO <astroerrante>
🤖 image processing for #JWST 🔭 data (CENTRALPOINTING). RGB Filters: 356, 277, 200
PI: Ferraro, Francesco R., program 05502. CRVAL: 267.013041, -24.80458
Credits: NASA, ESA, CSA, STScI.
September 21, 2025 at 5:38 AM
Reposted by ALFONSO <astroerrante>
The #GR24Amaldi16 art gallery is now online! Some really amazing pieces on display - I especially like the papier mâché and clay one by Riccardo Buscicchio
(And of course all of @theastrophoenix.bsky.social's art but does that need to be said?)

🐡🔭🧪

uofgravity.github.io/amaldi-art/
GR AMALDI 2025 ART SHOW
uofgravity.github.io
September 21, 2025 at 5:49 AM