La ciencia en los medios
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![[:es] Gaixotasun neurodegeneratiboen prebentziorako makineria[:]](https://katedra.eus/app/uploads/2021/10/Hsc70-argazkia_display_home-245x140.png)
[:es] Gaixotasun neurodegeneratiboen prebentziorako makineria[:]
[:es]Organismo baten funtzionamendu egokia bermatzeko, ezinbestekoa da zelulen eta proteinen berriztapen egokia. Horretarako kalitate-sistema desberdinak daude, zaharkituak edo gaizki dauden zelulen zein proteinen detekzioaz eta haien desagerpenaz arduratzen direnak. Gaixotasun neurodegeneratiboak sortzen dituzten proteinen agregazioak ekiditeko, Hsp70 sistema dugu garrantzitsuenetariko bat, ezinbestekoa egoera osasuntsuan, eta are gehiago patologikoan, non proteina kaltetu gehiago egongo diren.[:]
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![[:es]El enorme impacto que ‘arrancó’ la atmósfera de un planeta parecido a la Tierra[:]](https://katedra.eus/app/uploads/2021/10/Theia-choque-Tierra-lunaliuas-k1QG-620x349@abc-245x140.jpg)
[:es]El enorme impacto que ‘arrancó’ la atmósfera de un planeta parecido a la Tierra[:]
[:es]Los científicos han estado desconcertados durante años por el extraño gas que flota alrededor de una estrella, que solo se explica después de una colisión entre planetas, parecida a la que formó nuestra Luna[:]
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![[:es] Melting Arctic Sea Ice Strengthens Tides [:]](https://katedra.eus/app/uploads/2021/10/png-1-245x140.jpg)
[:es] Melting Arctic Sea Ice Strengthens Tides [:]
[:es] If climate change throws off the seasonal freeze-thaw cycle of sea ice, it could trigger a reinforcing cycle of sea ice melt in parts of the Canadian Arctic. [:]
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![[:es] Physicists Created a Supernova Reaction on Earth Using a Radioactive Beam [:]](https://katedra.eus/app/uploads/2021/09/png-2-8-245x140.png)
[:es] Physicists Created a Supernova Reaction on Earth Using a Radioactive Beam [:]
[:es]For the first time, physicists have been able to directly measure one of the ways exploding stars forge the heaviest elements in the Universe.[:]
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![[:es] Las enfermedades neurodegenerativas atacan a las células madre del cerebro [:]](https://katedra.eus/app/uploads/2021/10/celulas-madre-hipocampo-e1634885483877-245x140.jpeg)
[:es] Las enfermedades neurodegenerativas atacan a las células madre del cerebro [:]
[:es] Un estudio liderado por investigadores del CSIC demuestra la existencia de células madre en el hipocampo, que permiten producir neuronas durante toda la vida. [:]
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![[:es]A Hint of Dark Matter Sends Physicists Looking to the Skies[:]](https://katedra.eus/app/uploads/2021/10/Axions_1920x1080_Lede_1-245x140.jpg)
[:es]A Hint of Dark Matter Sends Physicists Looking to the Skies[:]
[:es]After a search of neutron stars finds preliminary evidence for hypothetical dark matter particles called axions, astrophysicists are devising new ways to spot them.[:]
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![[:es]Giddy-up: origins of the domestic horse uncovered[:]](https://katedra.eus/app/uploads/2021/10/thumbnail_cnrs_20170040_0017_HD-245x140.jpg)
[:es]Giddy-up: origins of the domestic horse uncovered[:]
[:es]Ancient equine mystery traced to the steppes of the northern Caucasus. [:]
Got any book recommendations?

![[:es]Una guía ética para respetar los restos humanos[:]](https://katedra.eus/app/uploads/2021/10/Una-guia-etica-para-respetar-los-restos-humanos-245x140.jpg)
![[:es]Dioses alienígenas capaces de crear universos: La última majadería sobre el origen del cosmos[:]](https://katedra.eus/app/uploads/2021/07/png-1-9-245x140.png)