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Hace 4 días · Jack Szostak has shown that certain catalytic RNAs can join smaller RNA sequences together, creating the potential for self-replication. The RNA replication systems, which include two ribozymes that catalyze each other's synthesis, showed a doubling time of the product of about one hour, and were subject to natural selection under ...
Hace 3 días · Así fue Jack el Destripador, el asesino de identidad desconocida. A pesar de los horribles crímenes que cometió, este famoso asesino nunca fue atrapado. Esta es su historia y las pistas que permitieron seguirle el rastro durante años.
Hace 1 día · This is a list of Nobel Prize laureates by country. Listings for Economics refer to the related Nobel Memorial Prize in Economic Sciences.The Nobel Prizes and the Prize in Economic Sciences have been awarded 567 times to 889 recipients, of which 26 awards (all Peace Prizes) were to organizations.
Hace 2 días · Jacques-Yves Cousteau, AC ( / kuːˈstoʊ /, also UK: / ˈkuːstoʊ /, French: [ʒak iv kusto]; 11 June 1910 – 25 June 1997) [1] was a French naval officer, oceanographer, filmmaker and author.
Hace 3 días · The Nobel Laureates condemn the Iranian regime's brutal suppression of its citizens, including ethnic and religious minorities, and its alarming status as the world’s leading per capita executioner, with at least 864 executions in 2023. They stress that during the 2022 uprising, the Iranian people clearly rejected all forms of dictatorship, demanding instead a democratic republic.
Hace 5 días · WAS HE JACK THE RIPPER? The major objection against Chapman has to be that a killer who could brutally eviscerate his victims with the frenzied violence shown by Jack the Ripper, is highly unlikely to have turned to wife poisoning as a means of venting his homicidal fury.
Hace 4 días · Charles Cross was the man who found the body of Jack the Ripper victim Mary Nichols at around 3.40am on August 31st, 1888. He was, in fact, on his way to work when he made his gruesome discovery in Buck's Row, Whitechapel.
