Incendio en una planta química de PX en Zhangzhou, China.
2015-04-08
Astronomy picture of the day - 08-04-2012 - Full Moon in Earth's Shadow
Image Credit & Copyright: Rolf Olsen
Explanation: Last week the Full Moon was completely immersed in Earth's dark umbral shadow, just briefly though. The total phase of the April 4, 2015 lunar eclipse lasted less than 5 minutes, the shortest total lunar eclipse of the century. In fact, sliding just within the Earth's umbral shadow's northern edge, the lunar north stayed relatively bright, while a beautiful range of blue and red hues emerged across the rest of the Moon's Earth-facing hemisphere. The reddened light within the shadow that reaches the lunar surface is filtered through the lower atmosphere. Seen from a lunar perspective it comes from all the sunsets and sunrises around the edges of the silhouetted Earth. Close to the shadow's edge, the bluer light is still filtered through Earth's atmosphere, but originates as rays of sunlight pass through layers high in the upper stratosphere. That light is colored by ozone that absorbs red light and transmits bluer hues. In this sharp telescopic view of totality from Auckland, New Zealand, planet Earth, the Moon's north pole has been rotated to the top of the frame.
2015-04-07
Aconteceu a 7 de abril de...1943 - Nasce Joaquim Agostinho
1943 - Nascimento de Joaquim Agostinho Faleceu a 10 de Maio de 1984
A 7 de Abril de 1943, nasce, em Brejenjas, freguesia de Silveira, concelho de Torres Vedras, o ciclista português Joaquim Agostinho, considerado um dos melhores ciclistas dos anos 70 do século passado. Brilhou na "Volta a Portugal", no "Tour de France" e na "Vuelta" à Espanha.
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O Leme - Portugal
Arte - Christoph Niemann - 20 maneiras de fazer arte com o dia-a-dia - 07-04-2015.
Fotografias raras da Historia - Construção da Estatua da Liberdade
Construção da Estátua da Liberdade. Esta foi construída em Paris e só depois levada para Nova Iorque (1884).
Astronomy picture of the day - 07-04-2015 - In the Heart of the Virgo Cluster
Image Credit: NASA/ESA/ESO/NAOJ/G. Paglioli; Copyright: R. Colombari/G. Paglioli
Explanation: The Virgo Cluster of Galaxies is the closest cluster of galaxies to our Milky Way Galaxy. The Virgo Cluster is so close that it spans more than 5 degrees on the sky - about 10 times the angle made by a full Moon. With its heart lying about 70 million light years distant, the Virgo Cluster is the nearest cluster of galaxies, contains over 2,000 galaxies, and has a noticeable gravitational pull on the galaxies of the Local Group of Galaxies surrounding ourMilky Way Galaxy. The cluster contains not only galaxies filled with stars but also gas so hot it glows in X-rays. Motions of galaxies in and around clusters indicate that they contain more dark matter than any visible matter we can see.Pictured above, the heart of the Virgo Cluster includes bright Messier galaxies such as Markarian's Eyes on the upper left, M86 just to the upper right of center, M84 on the far right, as well as spiral galaxy NGC 4388 at the bottom right.
2015-04-06
Aconteceu a 6 de abril de...1957 - Gato morreu de saudade por uma cadela !
1957 - Notícia de 1.ª página há 50 anos: um gato morreu de saudade por uma cadela !
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