FalladaMente

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FalladaMente

FalladaMente

@FalladaMente

A veces entiendo algo de volcanes ๐ŸŒ‹ Sometimes I understand something about volcanoes ๐ŸŒ‹

Sumali Aralฤฑk 2017
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FalladaMente
FalladaMente@FalladaMenteยท
Hoy hemos visitado el Centro de Estudios Hidrogrรกficos (CEDEX) con el alumnado de @CyTAgua_URJC de la @ESCET_URJC . Una experiencia enriquecedora. Gracias al equipo del CEDEX por su tiempo y cercanรญa y al alumnado por su interรฉs #Mรณjate๐Ÿ’ง๐Ÿ“š
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FalladaMente
FalladaMente@FalladaMenteยท
Mi paraรญso ๐Ÿ’š๐Ÿค๐Ÿ–ค
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Boris Behncke
Boris Behncke@etnaborisยท
Not one, but TWO paroxysmal eruptive episodes at #Etna's Northeast Crater on 27 December 2025, AND minor activity at the Voragine crater. Though the Northeast Crater has frequently shown minor activity in recent decades, its last paroxysmal episode was on 27-28 March 1998.
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FalladaMente
FalladaMente@FalladaMenteยท
This year, I have surpassed 2,000 hours of university teaching. How amazing!
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USGS Volcanoes๐ŸŒ‹
USGS Volcanoes๐ŸŒ‹@USGSVolcanoesยท
Episode 37 of the ongoing Halemaสปumaสปu eruption began at 2:30 p.m. HST on November 25 and is ongoing. Sustained lava fountains at the summit of Kฤซlauea are about approximately 400 feet (120 meters) in height. Winds are light from the north-northeast and will take most tephra and gas to the south-southwest. Watch along on the USGS livestream cameras: @usgs/streams" target="_blank" rel="nofollow noopener">youtube.com/@usgs/streams
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FalladaMente
FalladaMente@FalladaMenteยท
El JUEVES 27N nos vemos TODxS ยฟNo? . @LaRevuelta_TVE ยฟOs apuntรกis?
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La Revuelta
La Revuelta@LaRevuelta_TVEยท
โŒSin ciencia, no hay futuro "Tenemos un PIB mรญnimo dedicado a la ciencia" "Queremos conseguir trabajos estables" Ya no es que se reconozca a los cientรญficos, es que con precariedad e inseguridad laboral se pueden ver obligados a abandonar los proyectos o irse a otros paรญses
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Vรญctor Valdรฉs Camacho
Vรญctor Valdรฉs Camacho@vdvaldescยท
๐Ÿ“— Este 26 y 27 de noviembre huelga de universidades contra Ayuso y el gobierno del PP. Quieren asfixiar la universidad pรบblica a golpe de recortes, amordazar la movilizaciรณn y adoctrinar mediante contenidos decididos por los empresarios. #SalvemosLaPรบblica #Huelga2627N.
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Antonio S.Montemayor
Antonio S.Montemayor@antoniosanzmonยท
Hace unos aรฑos la Comunidad de Madrid pidiรณ un prรฉstamo a la URJC, eso sรญ, a interรฉs 0... De chiste... el jueves a Atocha a dar un paseo
Elisa Siliรณ@ElisaSilio

ยฟTiene sentido que una universidad infrafinanciada pague intereses por un prรฉstamo para pagar las nรณminas? La UCM abonarรก a los madrileรฑos 4,4 millones en este concepto. elpais.com/educacion/2025โ€ฆ

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CCOO/UPM
CCOO/UPM@CCOO_UPMยท
โ€œSi no hay respiro para las universidades pรบblicas, no habrรก paz para quienes nos asfixianโ€. La Coordinadora de las Plataformas en Defensa de las Universidades Pรบblicas Madrileรฑas convoca huelga los dรญas 26 y 27 de noviembre. #UniversidadPรบblica #HuelgaUniversitaria #Madrid
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FalladaMente
FalladaMente@FalladaMenteยท
El paso del tiempo. ๐ŸŒ‹
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Geology Bits of Knowledge
Geology Bits of Knowledge@geologyBitsยท
๐ŸŸฅ โ›๏ธ Zumaia nestled along the dramatic Basque Coast in northern Spain, is renowned for its iconic flysch formations, a mesmerizing geological feature that transforms its beaches into a natural timeline etched in stone. โค๏ธ ๐Ÿ” #ZumaiaFlysch #BasqueCoastGeology ๐ŸŽž @Antafromabove โ–ถ๏ธ These "beach rock" structures, often referred to as the Klintzarri flysch, consist of steeply inclined, vertically exposed layers of sedimentary rock that stretch for about 10 kilometers along the coastline. The formations are a rhythmic stack of alternating hard and soft strata: durable sandstone and limestone layers (resistant to erosion, forming prominent ridges) interbedded with softer shale, clay, and marl (which erode more easily, creating dramatic overhangs and wave-cut platforms). This creates a distinctive "millefeuille" or layered cake appearance, with individual beds as thin as a few centimeters to several meters thick. The rocks span over 100 million years of Earth's history, from the Cretaceous to the Eocene periods, and are so well-preserved that they reveal fossils, ancient seabeds, and even evidence of the dinosaur extinction event (the K-Pg boundary layer is visible here, marked by iridium-rich sediments from the Chicxulub impact). As part of the UNESCO Global Geopark of the Basque Coast, these formations rise dramatically from the Atlantic waves, offering a rare window into deep-sea sedimentation processes right at sea level. โ–ถ๏ธ The flysch in Zumaia originated in a deep marine foreland basin during the Late Cretaceous to Paleogene epochs (roughly 70โ€“50 million years ago), as the Iberian tectonic plate collided with the Eurasian plate in a subduction zone setting. This convergence compressed sediments scraped from the ocean floor, leading to rapid deposition of alternating turbidite layers, underwater avalanches of sand, silt, and mud triggered by earthquakes and underwater landslides. These turbidity currents deposited graded beds (coarser grains at the base grading to finer ones upward) in a subsiding basin, building up thousands of meters of sediment over time. Tectonic uplift from ongoing plate compression later exposed these once-horizontal layers vertically along fault lines. Coastal erosion by the relentless Bay of Biscay waves has since sculpted the softer layers away, accentuating the hard bands and carving out the iconic cliffs and beaches we see today. This dynamic interplay of deposition, tectonics, and erosion continues to shape the landscape, with the sea slowly "unzipping" the geological record.
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