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jueves, 4 de julio de 2019

EN VIVO: La señal de RT en español en YouTube - TELEVISIÓN GRATIS 24/7

FRANCE 24 en Direct – Info et actualités internationales en continu 24h/24

miércoles, 3 de julio de 2019

Hubble Legacy Field Zoom-Out

Astronomers have put together the largest and most comprehensive "history book" of galaxies into one single image, using 16 years' worth of observations from NASA's Hubble Space Telescope.

The deep-sky mosaic, created from nearly 7,500 individual exposures, provides a wide portrait of the distant universe, containing 265,000 galaxies that stretch back through 13.3 billion years of time to just 500 million years after the big bang. The faintest and farthest galaxies are just one ten-billionth the brightness of what the human eye can see. The universe's evolutionary history is also chronicled in this one sweeping view. The portrait shows how galaxies change over time, building themselves up to become the giant galaxies seen in the nearby universe.

This ambitious endeavor, called the Hubble Legacy Field, also combines observations taken by several Hubble deep-field surveys, including the eXtreme Deep Field (XDF), the deepest view of the universe. The wavelength range stretches from ultraviolet to near-infrared light, capturing the key features of galaxy assembly over time.

The video begins with a view of the thousands of galaxies in the Hubble Ultra Deep Field and slowly zooms out to reveal the larger Hubble Legacy Field, containing 265,000 galaxies.

Credits: NASA, ESA, G. Illingworth (University of California, Santa Cruz) and G. Bacon (STScI)

Vatican Media Live

Africa - Angel City Chorale

Viaje al fondo del mar: así patrulla el Mar Caribe el submarino ARC Indo...

Por primera vez un medio de comunicación tiene la oportunidad de sumergirse con los hombres que, desde el fondo del mar, protegen a Colombia.

Rakete aus Syrien-Krieg offenbar auf Zypern eingeschlagen

THE TIMES

Portada de The Times (Reino Unido)

martes, 2 de julio de 2019

LA ZONA MAS EXTRAÑA DEL OCÉANO. DOCUMENTAL



A primera vista el lecho marino parece monótono y sin vida, pero donde quiera que mires unos ojos te están observando, los depredadores ocultos acechan por todos lados en la zona mas extraña del océano.

La voz de Iñaki | 04/04/19 | La gente corriente, esa desconocida

Concert at Victoria Hall, Hanley, Stoke-on-Trent, by Gert van Hoef on Au...

"Que nadie quede excluido de la sociedad"

ESPAÑA es un país de CHORIZOS (ECONOMISTA GAY DE LIÉBANA)

CAMBIOS CLIMÁTICOS. NACIONAL GEOGRAPHIC

El IBEX no es el único que presiona