Fossils challenge dna in the dating game

(Jean-Jacques Hublin / Max Planck Institute for Evolutionary Anthropology)Two views of a composite reconstruction of the earliest known Homo sapien fossils from Jebel Irhoud in Morocco.

The reconstruction is based on micro-CT scans of multiple original fossils.

That made this large, usually inhospitable landscape a welcoming region of large lakes and grasslands, Hublin said.

According to this new version of the origin of our species, early humans evolved in relative isolation in different parts of Africa, with occasional periods of connection between different populations that were made possible by environmental conditions much different than those we see today.

For example, between 330,000 and 300,000 years ago, summer monsoon rains fell farther north than usual, causing the Sahara to turn green.

At the time the site was occupied by early hominins, it would have been a cave, but the covering rock and much of the sediment were removed in the 1960s.

(Shannon Mc Pherron / Max Planck Institute for Evolutionary Anthropology) emerged.

Unfortunately, those data points will probably be hard to come by.


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    Ha publicado recientemente el Libro: Peter Sloterdijk; Esferas, helada cósmica y políticas de climatización, Colección Novatores, Nº 28, Editorial de la Institución Alfons el Magnànim (IAM), Valencia, España, 2008. codigo=1053859 Directorio de recursos digitales - Ministerio de Cultura, España Dirección de Investigación, Universidad Andrés Bello – Fondo Jorge Millas 2009, Facultad de Humanidades y Educación UNAB Doctor en Filosofía por la Pontificia Universidad Católica de Valparaíso; Postgrado Universidad Complutense de Madrid, Departamento de Filosofía IV, Teoría del Conocimiento y Pensamiento Contemporáneo. Profesor de Postgrado del Instituto de Filosofía de la PUCV, Profesor asociado al Grupo Theoria Proyecto europeo de Investigaciones de Postgrado.