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Explora Provincia Iraní, Años Aunque, ¡y mucho más!

Estos restos humanos fueron hallados en el año de 1972 en el sitio arqueológico de Teppe Hasanlu, en la provincia iraní de Azerbaiján Occidental. La posición en la que fueron hallados estos esqueletos le ha ganado a la fotografía, conservada por el Penn Museum, el apodo de “el beso de los 2800 años”, aunque el nombre oficial que le ha dado el museo es el de “los amantes”. Las excavaciones en el sitio, llevadas a cabo por el Museo de Pennsylvania, el Met Museum de Nueva York, comenzaron en…

Three sample bottels with cultures of hydrogen sulfide-producing bacteria (fracking)

Experiencia Duchenne 01

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fotografias-ninos-salvajes-reales-fullerton-batten

Halococcus salifodinae Colored scanning electron micrograph of bundled H. salifodinae, a specie of microorganisms from the domain Archaea. Archaea often resemble bacteria in size and shape, but possess genes and several metabolic pathways that are more closely related to those of eukaryotes. Because H. salifodinae thrive in water with very high concentrations of salt—so high that it would be deadly to most other forms of life—they are known as halophilic extremophiles. © Eye of Science

...all species from the three main groups, or "domains," of life evolved from a common ancestor—versus, say, descending from several different life-forms or arising in their present form. The domains are bacteria, bacteria-like microbes called Archaea, and eukaryotes, the group that includes plants and other multicellular species, such as humans. The "best competing multiple ancestry hypothesis" has one species giving rise to bacteria and one giving rise to Archaea and eukaryotes...

Image from http://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2008/04/28/efcomp460x276.jpg?w=620&q=85&auto=format&sharp=10&s=bd656a8d48340e2ba04d8eb8a448dba7.

Troodon dinosaur nest from Montana