¿Una galaxia sin materia oscura?
En 2018, un trabajo afirmó haber descubierto una galaxia carente de la sustancia invisible que permea el cosmos. Dos estudios recientes rebaten dicho resultado.
Hamas wants 7-day truce before hostage release; Israel demands soldiers in
first phase Sources tell Lebanon outlet that the terror group cannot
compile a comprehensive list of living hostages without at least a
week-without fighting; but expressed optimism, stating, 'An agreement could
be reached very soon' Einav Halabi, Lior Ben Ari, Sharon Kidon|06:39
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https://www.ynetnews.com/article/sjvrauwhjx
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