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Posts by Elena Alonso

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The Ctrl-Z Award: Recognizing the courage to correct or retract published work The Ctrl-Z Award recognizes and celebrates scientists who discover substantial errors in their published work and take meaningful steps to correct the scientific record — even if doing so risks pro…

The Ctrl-Z Award: Recognizing the courage to correct or retract published work.

retractionwatch.com/ctrl-z-award/

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Your face is burning in radiation right now...

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CSIC contrata Paperpal, una solución de apoyo a la escritura académica basada en inteligencia artificial, diseñada específicamente para textos académicos.

bibliotecas.csic.es/2026-04-20-p... @teampaperpal.bsky.social

3 days ago 0 0 0 0
China discontinues prominent journal ranking list Letter to the Editor

China discontinues prominent journal ranking list.

The National Science Library of the Chinese Academy of Sciences #CAS announced that it would no longer update or publish its journal ranking list.

www.nature.com/articles/d41... #openscience

3 days ago 0 0 0 0
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China is planning to land people on the Moon — and might beat the United States to it China wants to send several astronauts to the lunar surface by 2030 and build a permanent base there.

China wants to send several astronauts to the lunar surface by 2030 and build a permanent base there

go.nature.com/4m79AzP

3 weeks ago 35 10 2 0
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Michel Mayor, Nobel de Física: “La gente piensa que la humanidad es eterna, pero somos animales y nos extinguiremos” El descubridor del primer exoplaneta habla con EL PAÍS sobre el próximo gran hallazgo que espera: el primer planeta con vida fuera del sistema solar

"Somos animales y vamos a extinguirnos. Nuestro tiempo como humanidad es limitado".

Una lectura realista:
elpais.com/ciencia/2026...

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Los astronautas salen en una nave inmensa y vuelven en una capsulita. Es como cuando haces espinacas.

1 week ago 822 162 31 5
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¿Y te vas sola de viaje? Que aburrimiento, ¿no?
NOP

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#historiadelaciencia

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Elzevir - Wikipedia, la enciclopedia libre

Los Elzevir fueron una familia neerlandesa de editores establecidos en 1575 como libreros de la Universidad, y continuaron su labor hasta 1712.
🔗 es.wikipedia.org/wiki/Elzevir

La moderna editorial Elsevier, fundada en 1880, tomó el nombre y el logo de Elzevir, pero no tiene conexión con ésta.

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En 1636, Luis Elzevier recibió un boceto de los "Discursos sobre dos nuevas ciencias" por parte de Galileo.

Este es el último libro que escribirá el maestro florentino, en el que se establecieron los fundamentos de la mecánica en tanto que ciencia, marcando así el fin de la física aristotélica.

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Hoy he visto este documental sobre Santiago Ramón y Cajal, una magnífica y bella obra dirigida por Luis Gómez Juanes, con multitud de detalles sobre su vida.

Me ha encantado el coloquio posterior "la divulgación es una profesión muy necesaria para que la Ciencia pueda llegar a la sociedad". 🥲

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NASA's Orion spacecraft and its crew splashed down safely in a deep blue Pacific Ocean, marking the successful end of the Artemis II mission.

NASA's Orion spacecraft and its crew splashed down safely in a deep blue Pacific Ocean, marking the successful end of the Artemis II mission.

🎉#Artemis II update: Integrity is back on Earth! At 01:07 BST/02:07 CEST, Orion and its crew splashed down in the Pacific Ocean.
🚀Our European Service Module propelled Orion over 1 million km through deep space, before burning up in Earth's atmosphere, its job complete 🔥

www.esa.int/Science_Expl...

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¡UALA! Con la crisis que se avecina esto es la leche. El gobierno DUPLICA la financiación de la UNED y aumenta la oferta de grados universitarios, con títulos muy demandados y considerados estratégicos. Esto libera a muchas familias de gastos de alojamiento.
www.uned.es/universidad/...

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Paren los pies a quien especula con la vivienda. Frían a impuestos a quien tiene más de 3, 5 , 10 viviendas, pongan un límite

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¡Deseando ver el documental!
👇

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Tonight's aurora was pretty extraordinary. Here is a real-time video showing the rapid motion and vivid colors. All I could do while watching this was smile and laugh.. it's a pretty unique feeling seeing the sky move like this. Good night!

2 weeks ago 996 143 17 5
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On a black background of space, a blue and white Earth just before 'setting' behind the Moon, in foreground, seen from Artemis II, 6 April 2026

On a black background of space, a blue and white Earth just before 'setting' behind the Moon, in foreground, seen from Artemis II, 6 April 2026

Totality seen from lunar orbit, the Moon eclipses the Sun, revealing a view few humans have ever witnessed, a dark disc surrounded by a pale solar corona.

Totality seen from lunar orbit, the Moon eclipses the Sun, revealing a view few humans have ever witnessed, a dark disc surrounded by a pale solar corona.

#Artemis II update: 'Earthset', 6 April 2026, and 'totality', 7 April, seen from lunar orbit, the Moon eclipses the Sun, a view few humans have ever witnessed (pics: NASA)

🔗 www.nasa.gov/gallery/jour...

@exploration.esa.int l

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La clave de las estructuras más fuertes está en cómo distribuyen las fuerzas, superando a los arcos lisos en ingeniería y robótica.

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Earth behind the Moon

Earth behind the Moon

Awesome image from Artemis.
Big!

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Earth appearing as a bright crescent behind the Moon’s surface

Earth appearing as a bright crescent behind the Moon’s surface

OH. MY. GOD.

THIS IS THE EARTHSET PHOTO FROM ARTEMIS II. IM SPEECHLESS.

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[alt text by NASA] The Moon, seen here backlit by the Sun during a solar eclipse on April 6, 2026, is photographed by one of the cameras on the Orion spacecraft’s solar array wings. Orion is visible in the foreground on the left. Earth is reflecting sunlight at the left edge of the Moon, which is slightly brighter than the rest of the disk. The bright spot visible just below the Moon’s bottom right edge is Saturn. Beyond that, the bright spot at the right edge of the image is Mars. Credit: NASA

[alt text by NASA] The Moon, seen here backlit by the Sun during a solar eclipse on April 6, 2026, is photographed by one of the cameras on the Orion spacecraft’s solar array wings. Orion is visible in the foreground on the left. Earth is reflecting sunlight at the left edge of the Moon, which is slightly brighter than the rest of the disk. The bright spot visible just below the Moon’s bottom right edge is Saturn. Beyond that, the bright spot at the right edge of the image is Mars. Credit: NASA

Whoa 🤯

The Moon, in full eclipse, with the #Artemis II Orion spacecraft. Part of the Moon and spacecraft are lit by Earthshine, and both Saturn and Mars are visible to the lower right. Incredible. Details: images.nasa.gov/details/art0...

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Una mesa de billar elíptica demuestra que es imposible fallar un tiro entre los focos. ¡Así de fascinante es la geometría!

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Publicación en @Nature.com: investigadores en UAM/IMDEA/MBI demuestran que es posible modular el grado de #entrelazamiento y coherencia con pulsos de #attosegundos.

↪️ Un avance significativo hacia el control de sistemas #cuánticos nanociencia.imdea.org/es/imdea-nan... dx.doi.org/10.1038/s415...

2 weeks ago 2 1 0 0
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¿Sabes qué es el ángulo mágico del #grafeno?

🧙 Atrévete a encontrarlo con esta aplicación que han desarrollado el Grupo de Modelado de Materiales Cuánticos de IMDEA Nanociencia:

🥪 nanociencia.imdea.org/images/outre...

#MadridEsCiencia #NanocienciaParaTodos

3 weeks ago 3 1 0 0
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Today in @nature.com: Coherence and quantum entanglement controlled by #attosecond pulses.

Researchers @uam.es Max Born Institute #MBI @imdeanano.bsky.social tune the degree of entanglement at the cost of quantum coherence.

+info nanociencia.imdea.org/home-en/news... #IMDEAnanoPublications

3 weeks ago 2 1 0 0
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La gira comienza este año, pero la «eclipse era», como la llaman los fans, continúa en 2027 y 2028.

Artículo completo en la web: www.elmundotoday.com/2026/03/las-...

Contenido patrocinado por @csicdivulga.bsky.social.

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G is for Geode. And that's good enough for me.

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Great news! Spain will be part of Open Research Europe consortium through FECYT, meaning Spanish authors may publish there!

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CERN to host Europe’s flagship open access publishing platform

Find out more: home.cern/news/news/ce...

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