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Conversatorio Astrónomas y científicas. Iluminando el universo contra la invisibiilización..webm

Космос · Video

Conversatorio Astrónomas y científicas. Iluminando el universo contra la invisibiilización..webm

En el marco de los Conversatorios que Cuarto Propio en Wikipedia organiza desde 2015 con el fin debatir y reflexionar en torno a cuestiones de interés feminista, en esta ocasión contamos con Marina Rodríguez Baras, Doctora en Astrofísica, investigadora del Observatorio Astronómico Nacional e integrante de la Comisión Mujeres y Astronomía de la Sociedad Española de Astronomía (SEA). Ella nos hablará de astrónomas y científicas, dándonos a conocer a muchas de ellas y el contexto en el que desarrollan su trabajo. Mas información: - Estudio de la brecha salarial de género en las universidades públicas españolas (ANECA, CRUE): https://www.aneca.es/-/el-ministerio-de-universidades-aneca-y-crue-igualdad-presentaron-el-13-de-junio-el-informe-brecha-salarial-de-g%C3%A9nero-en-las-universidades-p%C3%BAblicas-espa%C3%B1olas./ - Estadísticas comparables a nivel europeo sobre la igualdad de género en la investigación y la innovación (Comisión Europea): https://research-and-innovation.ec.europa.eu/knowledge-publications-tools-and-data/interactive-reports_en - Participación de las científicas como fuentes expertas en los medios: motivaciones y obstáculos (Ministerio de Ciencia, Innovación y Universidades): https://www.fecyt.es/publicaciones/participacion-de-las-cientificas-como-fuentes-expertas-en-los-medios-motivaciones-y/ - Radiografía de la brecha de género en la formación STEAM. Un estudio en detalle de la trayectoria educativa de niñas y mujeres en España (Ministerio de Educación, Formación Profesional y Deportes): https://www.libreria.educacion.gob.es/libro/radiografia-de-la-brecha-de-genero-en-la-formacion-steam-un-estudio-en-detalle-de-la-trayectoria-educativa-de-ninas-y-mujeres-en-espana_173513/

Wikimedia Commons · CC BY 3.0 · ♥ 0

Imaging with an RC at York Prairie.webm

Космос · Video

Imaging with an RC at York Prairie.webm

An 8" Ritchey–Chrétien telescope on a strain wave mount and equipped with a monochrome camera and filter wheel tracks the Pleiades and the Orion Nebula under dark skies in York Prairie, WI, USA. At the start of the time lapse, the rig is imaging the last three panels of a 12-panel mosaic of the Pleiades. The mount then slews to home position, awaiting further instructions, and then slews to the Orion Nebula. The camera position is adjusted so that Orion moves into the frame, and the rig images two panels of the Orion Nebula before the time lapse ends. Although the mount was set to dither at set intervals, each visible mount motion corresponds to a switch between panels.

Wikimedia Commons · CC BY 4.0 · ♥ 0

Using Infrared to Survey Our Galaxy’s Far Side (SVS14521 Galactic Plane Infrared good).webm

Космос · Video

Using Infrared to Survey Our Galaxy’s Far Side (SVS14521 Galactic Plane Infrared good).webm

Observatories with smaller views of space have provided exquisite images of other galaxies, revealing complex structures. But studying our own galaxy’s anatomy is surprisingly difficult. The plane of the Milky Way covers such a large area on the sky that studying it in detail can take a very long time. Astronomers also must peer through thick dust that obscures distant starlight. Infrared light can pass through that dust and is a key tool for learning about the far side of our galaxy.Credit: NASA's Goddard Space Flight CenterMusic: "Time Shift Equalibrium" from Universal Production MusicWatch this video on the NASA Goddard YouTube channel.Complete transcript available.

Wikimedia Commons · Public domain · ♥ 0

Fermi Mission Detects Surprising Gamma-Ray Feature Beyond Our Galaxy (SVS14476 - Dipole Overlay 1080).webm

Космос · Video

Fermi Mission Detects Surprising Gamma-Ray Feature Beyond Our Galaxy (SVS14476 - Dipole Overlay 1080).webm

Top: An all-sky map of extragalactic gamma rays in which the central plane of our galaxy, shown in dark blue where data has been removed, runs across the middle. The red dot and circles indicate the approximate direction from which more gamma rays than average seem to be arriving. Bottom: A similar all-sky map showing the distribution of ultrahigh-energy cosmic rays detected by the Pierre Auger Observatory in Argentina. Red indicates directions from which greater than average numbers of particles arrive, blue indicates directions with fewer than average. This video superposes the Fermi map onto the cosmic ray map, illustrating the similarity of the dipole directions. Credit: Kashlinsky et al. 2024 and the Pierre Auger Collaboration

Wikimedia Commons · Public domain · ♥ 0

I Tested Every Camera MOD for Astrophotography.webm

Космос · Video

I Tested Every Camera MOD for Astrophotography.webm

Want more Ha? You will want to modify your DSLR, but which mod is the one for you? Watch this video, then check out AstroGear when ready to pull the trigger on your next mod: https://www.astrogear.net/?ref=nebulaphotos This video only compares Canon cameras, but next week I will be covering: Canon vs. Nikon!

Wikimedia Commons · CC BY 3.0 · ♥ 0

What Is Redshift- - Astronomic.webm

Космос · Video

What Is Redshift- - Astronomic.webm

Support ASTRONOMIC: https://www.patreon.com/Astronomic PayPal Donations: astronomicmedia@gmail.com Subscribe to ASTRONOMIC: https://www.youtube.com/astronomic1 Twitter: https://www.twitter.com/astronomic1 Instagram: https://www.instragram.com/astronomic1 Facebook: https://www.facebook.com/astronomicbook Exclusive Content: https://www.curious.com/astronomic Hello Everyone! Welcome to OUR Universe! If you've enjoyed the video... click the LIKE button! If you want to support the channel... click the SUBSCRIBE button! TITLE: What Is Redshift? LINKS: 1. Redshift (Wiki) https://en.m.wikipedia.org/wiki/Redshift 2. Calculating Redshift (Hyperphysics) http://hyperphysics.phy-astr.gsu.edu/hbase/Astro/redshf.html 3. The Expanding Universe (BBC Bitesize) http://www.bbc.co.uk/education/guides/zphppv4/revision/2 OTHER VIDEOS: 1. How BIG Is The Milky Way? https://www.youtube.com/watch?v=5XTx1Qer9tk 2. How Many Planets Are In The Milky Way? https://www.youtube.com/watch?v=d9x9RRc0RoU 3. Can Black Holes Stop Time?! https://www.youtube.com/watch?v=ZFnUAFCffXE Thanks for Watching! Twitter: https://www.twitter.com/astronomic1 Instagram: https://www.instragram.com/astronomic1 Facebook: https://www.facebook.com/astronomicbook Exclusive Content: https://www.curious.com/astronomic Support ASTRONOMIC:

Wikimedia Commons · CC BY 3.0 · ♥ 0

Cancri 55 e- Climate Patterns on a Lava World.webm

Космос · Video

Cancri 55 e- Climate Patterns on a Lava World.webm

This illustration video shows one possible scenario for the hot, rocky exoplanet called 55 Cancri e, which is nearly two times as wide as Earth. Image credit: NASA/JPL-Caltech

Wikimedia Commons · CC BY 3.0 · ♥ 0

SOFIA - the largest airborne observatory in the world.webm

Космос · Video

SOFIA - the largest airborne observatory in the world.webm

The Stratospheric Observatory for Infrared Astronomy (SOFIA) is a joint German-US space science project. Carrying a 2.5-metre telescope inside a modified Boeing 747SP, the airborne observatory performs astronomical observations in the infrared and submillimetre wavelengths, high above the disturbance of Earth's atmosphere. The scientific objective is to understand the development of galaxies and the formation and evolution of stars and planetary systems from interstellar clouds of gas and dust. dlr.de/en/sofia DEUTSCH: Das Stratosphären-Observatorium für Infrarot-Astronomie (SOFIA) ist ein gemeinsames deutsch-amerikanisches Vorhaben zur Erforschung des Weltalls. Mit dem in eine modifizierte Boeing 747SP integrierten 2,7 Meter-Teleskop werden astronomische Beobachtungen im Infrarot- und Submillimeter-Wellenlängenbereich weitgehend oberhalb der störenden irdischen Lufthülle durchgeführt. Schwerpunkt der wissenschaftlichen Zielsetzung ist die Erforschung der Entwicklung von Milchstraßensystemen sowie die Entstehung und Entwicklung von Sternen und Sonnensystemen aus interstellaren Molekül- und Staubwolken. Blog: dlr.de/blogs/home/sofia/Dokumentation-Die-fliegende-Sternwarte-SOFIA-948.aspx Sonderseite SOFIA dlr.de/sofia

Wikimedia Commons · CC BY 3.0 · ♥ 0

Starry sky with North Star circled.webm

Космос · Video

Starry sky with North Star circled.webm

Time-lapse of the night sky and stars revolving around the celestial North Pole. Filmed in Petit-Croix, northeastern France. The original video lasts about 1.4 seconds, so here it has been repeated eight times to give a total length of about 11 seconds and make it easier to see the effect. In addition, the North Star has been circled in red to highlight how the other stars seem to revolve around it.

Wikimedia Commons · CC BY 3.0 · ♥ 0

Lucy Sees Asteroid Dinkinesh in Detail (SVS14596 Dinkinesh Detailed View 1080).webm

Космос · Video

Lucy Sees Asteroid Dinkinesh in Detail (SVS14596 Dinkinesh Detailed View 1080).webm

Narrated video of Lucy’s encounter with the main-belt asteroid Dinkinesh and its satellite, Selam, on Nov. 1, 2023.Complete transcript available.Universal Production Music: “Gaining Positivity” by Ho Ling Tang [BMI] and Harry Gregson Williams [BMI], Atmosphere Music Ltd. [PRS]Watch this video on the NASA Goddard YouTube channel.

Wikimedia Commons · Public domain · ♥ 0

Orion constellation setting.webm

Космос · Video

Orion constellation setting.webm

This video was created based on photographs taken by Thomas Bresson in the department of Belfort, northeastern France. In the first 4 seconds of the video, artificial lines drawn in the sky highlight the constellation of Orion. Then a sequence of photographs starts to be shown at the 8 second mark, to show how the stars move in the night sky. Changes made to the original work: The original work has been greatly slowed down, and lines have been added at the start to highlight the constellation of Orion. Also, the aspect ratio has been altered slightly during the making of this video.

Wikimedia Commons · CC BY 3.0 · ♥ 0

Hawaii and the Cosmos.webm

Космос · Video

Hawaii and the Cosmos.webm

Hawaiians have always held a special place in their hearts for observing the stars. This clip looks at Hawaii's past relationaship and current relationship with astronomy.

Wikimedia Commons · CC BY 3.0 · ♥ 0

Poster for the Big Astronomy planetarium show (noirlab2024a).jpg

Космос · Photo

Poster for the Big Astronomy planetarium show (noirlab2024a).jpg

Poster for the Big Astronomy planetarium show.Big Astronomy is a collaboration between Abrams Planetarium at MSU, Associated Universities Inc. (AUI), Association of Universities for Research in Astronomy (AURA), Astronomical Society of the Pacific (ASP), California Academy of Sciences, Peoria Riverfront Museum, Ward Beecher Planetarium at YSU, Atacama Large Millimeter-submillimeter Array (ALMA), Vera C. Rubin Observatory construction project, NSF’s NOIRLab facilities Cerro Tololo Inter-American Observatory (CTIO) and the international Gemini Observatory. Big Astronomy is supported by the U.S. National Science Foundation (Award #: 1811436)

Wikimedia Commons · CC BY 4.0 · ♥ 0

Spitzer's Orion.jpg

Космос · Photo

Spitzer's Orion.jpg

A colony of hot, young stars is stirring up the cosmic scene in this new picture from NASA's Spitzer Space Telescope. The image shows the Orion nebula, a happening place where stars are born. The young stars dip and peak in brightness due to a variety of reasons. Shifting cold and hot spots on the stars' surfaces cause brightness levels to change, in addition to surrounding disks of lumpy planet -forming material, which can obstruct starlight. Spitzer is keeping tabs on the young stars, providing data on their changing ways. The hottest stars in the region, called the Trapezium cluster, are bright spots at centre right. Radiation and winds from those stars has sculpted and blown away surrounding dust . The densest parts of the cloud appear dark at centre left.

Wikimedia Commons · Public domain · ♥ 0

Fairy of Eagle Nebula.jpg

Космос · Photo

Fairy of Eagle Nebula.jpg

The Fairy of Eagle Nebula . Appearing like a winged fairy-tale creature poised on a pedestal, this object is actually a billowing tower of cold gas and dust rising from a stellar nursery called the Eagle Nebula. The soaring tower is 9.5 light-years or about 90 trillion kilometres high, about twice the distance from our Sun to the next nearest star. Stars in the Eagle Nebula are born in clouds of cold hydrogen gas that reside in chaotic neighbourhoods, where energy from young stars sculpts fantasy-like landscapes in the gas. The tower may be a giant incubator for those newborn stars. A torrent of ultraviolet light from a band of massive, hot, young stars [off the top of the image] is eroding the pillar. The starlight also is responsible for illuminating the tower's rough surface. Ghostly streamers of gas can be seen boiling off this surface, creating the haze around the structure and highlighting its three-dimensional shape. The column is silhouetted against the background glow of more distant gas. The edge of the dark hydrogen cloud at the top of the tower is resisting erosion, in a manner similar to that of brush among a field of prairie grass that is being swept up by fire. The fire quickly burns the grass but slows down when it encounters the dense brush. In this celestial case, thick clouds of hydrogen gas and dust have survived longer than their surroundings in the face of a blast of ultraviolet light from the hot, young stars. Inside the gaseous tower, stars may be forming. Some of those stars may have been created by dense gas collapsing under gravity. Other stars may be forming due to pressure from gas that has been heated by the neighbouring hot stars. The first wave of stars may have started forming before the massive star cluster began venting its scorching light. The star birth may have begun when denser regions of cold gas within the tower started collapsing under their own weight to make stars. The bumps and fingers of material in the centre of the tower are examples of these stellar birthing areas. These regions may look small but they are roughly the size of our solar system. The fledgling stars continued to grow as they fed off the surrounding gas cloud. They abruptly stopped growing when light from the star cluster uncovered their gaseous cradles, separating them from their gas supply. Ironically, the young cluster's intense starlight may be inducing star formation in some regions of the tower. Examples can be seen in the large, glowing clumps and finger-shaped protrusions at the top of the structure. The stars may be heating the gas at the top of the tower and creating a shock front, as seen by the bright rim of material tracing the edge of the nebula at top, left. As the heated gas expands, it acts like a battering ram, pushing against the darker cold gas. The intense pressure compre

Wikimedia Commons · Public domain · ♥ 0