Documental Japón: Catástrofe imprevista La tragedia de Japón a través de nuevas imágenes y testimonios. Comprenda la dimensión de la física de este reciente cataclismo que estremeció el eje de la Tierra. Científicos examinan si la costa americana pudiera ser la próxima.
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Composite of a Series of Images Taken From Space Aboard the Station
This is a composite of a series of images photographed from a mounted camera on the Earth-orbiting International Space Station, from approximately 240 miles above Earth. Space station hardware in the foreground includes the Mini-Research Module (MRM1, center) and a Russian Progress vehicle docked to the Pirs Docking Compartment (right). Expedition 31 Flight Engineer Don Pettit said of the photographic techniques used to achieve the images: "My star trail images are made by taking a time exposure of about 10 to 15 minutes. However, with modern digital cameras, 30 seconds is about the longest exposure possible, due to electronic detector noise effectively snowing out the image. To achieve the longer exposures I do what many amateur astronomers do. I take multiple 30-second exposures, then 'stack' them using imaging software, thus producing the longer exposure." A total of 47 images photographed by the astronaut-monitored stationary camera were combined to create this composite. Image Credit: NASA
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HubbleSite Daily Image
A Cluster of Galaxies Four Billion Light-years AwayPhoto Credit: Alan Dressier, Carnegie Institution, and NASA Co-investigators: Augustus Oemler (Yale Universfty), James E. Gunn (Princeton University), Harvey Butcher (the Netherlands Foundation for Research in Astronomy).
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- CERN-Video News Release-ALPHA2-2012.CERN-Video News Release-ALPHA2-2012. CERN experiment makes spectroscopic measurement of antihydrogen Geneva, 7 March 2012. In a paper published online today by the journal Nature, the ALPHA collaboration at CERN1 reports an important milestone on the way to measuring the properties of antimatter atoms. This follows news reported in June last year that the co […]
- Interview to Murray Gell-Mann at CERN on 23.01.2012Interview to Murray Gell-Mann at CERN on 23.01.2012 Interview to Murray Gell-Mann at CERN on 23.01.2012 Interview de Murray Gell-Mann lors de sa visite au CERN le 23 janvier 2012 Interview to Murray Gell-Mann, Nobel Laureate for Physics 1969, at CERN on 23.01.2012 on the occasion of his visit to CERN Interview de Murray Gell-Mann, prix Nobel de physique 1969 […]
- WLCG "Tier-0" contract-CERN@WIGNER ProjectWLCG "Tier-0" contract-CERN@WIGNER Project WLCG "Tier-0" contract-CERN@WIGNER Project interview Director General Rolf Dieter Heuer Establishment of the CERN Tier-0 center in the WIGNER Research Centre for Physics, Budapest, Hungary. Produced by: CERN video productions Director: CERN video productions 4:00 min. / 02 January 2012 / © 2012 C […]
- Particle Physics Foundations of Dark Matter-Dark Energy-and Inflatio ResubidaParticle Physics Foundations of Dark Matter-Dark Energy-and Inflatio Resubida Particle Physics Foundations of Dark Matter, Dark Energy, and Inflation (1/3) © CERN Kolb, Edward (Rocky) (speaker) (University of Chicago) CERN. Geneva Academic Training Lecture Regular Programme Ninety-five percent of the present mass-energy density of the Universe is dark. Twent […]
- CERN news-ALPHA2 antimatter.flvCERN news-ALPHA2 antimatter.flv CERN news : ALPHA2 antimatter CERN experiment makes spectroscopic measurement of antihydrogen CERN experiment makes spectroscopic measurement of antihydrogen Geneva, 7 March 2012. In a paper published online today by the journal Nature, the ALPHA collaboration at CERN* reports an important milestone on the way to measuring the […]
Artículos con la etiqueta Ecologia
Tanto Rusia como China y los Estados Unidos están planeando volver a nuestro satélite más preciado sobre el año 2020. Y a su alrededor han surgido una serie de empresarios y oportunistas que esperan tomar las riendas de los negocios que de ello puedan derivar. Odisea analiza en este original documental los proyectos de explotación [...]
Imágenes recibidas del satélite Envisat de la Agencia Espacial Europea (ESA), muestran una dramática reducción del tamaño del mar de Aral, situado en Asia Central, entre Kazajastán y Uzbekistán. Según reportes de prensa divulgados en esta capital, la causa de la disminución del caudal de uno de los mares más grandes de la Tierra ha [...]
Los expertos afirman que están perdiendo no sólo su tamaño sino su grosor también. Hay imágenes captadas por satélites de la Nasa. Las capas de hielo en el Artico están perdiendo no sólo su tamaño sino su grosor y los expertos lo atribuyen al calentamiento global. Según imágenes captadas por satélites de la Nasa, el [...]
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