Noticias de Astronomía y Exploración del Espacio – Marzo 4, 2025. En este programa presentamos, comentamos y explicamos dos o tres noticias astronómicas y de exploración del espacio que fueron dadas a conocer en la semana, y que nos parecieron de particular relevancia e interés. Además, Pablo Lonnie Pacheco, de “Cielos Despejados,” nos presenta sus efemérides astronómicas.
Esta semana:
+ 0) Premios de Obsesión por el Cielo: Febrero 2025. Constelación: Nueva técnica para determinar rápidamente la distancia a los asteroides. https://phys.org/news/2025-02-DECREASING-asteroid-distances.html https://arxiv.org/abs/2502.07881 Movimiento Retrógrado: Recortes de personal científico en la administración de Trump. https://www.newsweek.com/nasa-layoffs-workforce-donald-trump-doge-admin-cuts-2032981 https://www.space.com/the-universe/earth/over-1-000-nasa-employees-saved-from-dismissal-as-trump-downsizes-federal-workforce https://www.space.com/space-exploration/missions/trump-administration-freezes-usd1-2-billion-in-nasa-funding
+ 1) Viaje del Sistema Solar por el Complejo de Orión y el clima terrestre. https://phys.org/news/2025-02-solar-journey-orion-complex-million.html https://www.sciencedaily.com/releases/2025/02/250225122020.htm https://medienportal.univie.ac.at/en/media/recent-press-releases/detailansicht-en/artikel/the-galactic-journey-of-our-solar-system/ https://www.sci.news/astronomy/solar-system-radcliffe-wave-passage-miocene-epoch-13698.html https://www.aanda.org/articles/aa/full_html/2025/02/aa52061-24/aa52061-24.html
+ 2) Posible origen para los exoplanetas que flotan libremente por el espacio. https://www.sciencedaily.com/releases/2025/02/250227125104.htm https://phys.org/news/2025-02-reveals-rogue-planetary-mass-young.html https://www.science.org/doi/10.1126/sciadv.adu6058
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