2017-05-17

Kristian Kostov - "Beautiful mess" - Video - Music - Live

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"Beautiful mess"

Astronomy picture of the day - 2017 May 17 - Galaxy Group Hickson 90

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Galaxy Group Hickson 90 
Image Credit: NASAESAHubble Legacy ArchiveProcessing: Oliver Czernetz
Explanation: Scanning the skies for galaxies, Canadian astronomer Paul Hickson and colleagues identified some 100 compact groups of galaxies, now appropriately called Hickson Compact Groups (HCGs). This sharp Hubble imageshows one such galaxy group, HCG 90, in startling detail. Three galaxies -- two visible here -- are revealed to be strongly interacting: a dusty spiral galaxy stretched and distorted in the image center, and two large elliptical galaxies. The close encounter will trigger furious star formation. On a cosmic timescale, the gravitational tug of war will eventually result in the merger of the trio into a large single galaxy. The merger process is now understood to be a normal part of the evolution of galaxies, including our own Milky Way. HCG 90 lies about 100 million light-years away toward the constellation of the Southern Fish (Piscis Austrinus). This Hubble view spans about 40,000 light-years at that estimated distance. Of course, Hickson Compact Groups also make for rewarding viewing for Earth-bound astronomers with more modest sized telescopes.

2017-05-16

Astronomy picture of the day - 2017 May 16 - Gemini Stars Pollux and Castor

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Gemini Stars Pollux and Castor 
Image Credit & Copyright: Rogelio Bernal Andreo (Deep Sky Colors)
Explanation: Who are the twins of Gemini? It terms of astronomical objects, the famous constellation is dominated by two bright stars: Pollux (left) and Castor (right). Pictured, the two stars stand out because they are so bright, so close together both in angle and brightness, but so different in color. Pollux, at 33 light years distant, is an evolved red giant star twice as massive as our Sun. Castor, at 51 light years distant, is a blue main sequence star about 2.7 times more massive that our Sun. Castor is known to have at least two stellar companions, while Pollux is now known to be circled by at least one massive planet. In terms of ancient BabylonianGreek, and Roman mythology, Castor and Pollux represent twin brothers. Currently, the Earth's orbit is causing the Sun to appear to shift in front of the constellation of Gemini, with the result that, for much of humanity, Castor and Pollux will remain visible toward the west at sunset for only a few more weeks.

2017-05-15

Cantares D'Outrora - "O cantar é de quem canta" - Video - Ao vivo

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"O cantar é de quem canta"

UHF - "Sou Benfica" - Video - Musica


Astronomy picture of the day - 2017 May 15 - Lightning Storm Moves Across the USA

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Lightning Storm Moves Across the USA 
Image Credit: NOAANASALockheed MartinGOES-16GLM
Explanation: Watch a huge lightning storm move across the eastern USA. The huge storm caused much damage and unfortunately some loss of life for people in its path. Seen from space, the lightning is seen as momentary flashes in the featured time-lapse video recorded last month by the Geostationary Lightning Mapper (GLM) aboard the GOES-16 satellite. The outline of North America is most evident during the day, while the bright lightning strikes are most evident at night. Inspection of the video shows that much of the lightning occurred at the leading edge of the huge tail of the swirling storm. Because lightning frequently precedes a storm's most violent impact, lightning data fromGLM holds promise to help reduce the harm to humans from future storms.

2017-05-14

Astronomy picture of the day - 2017 May 14 - Ganymede: The Largest Moon

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Ganymede: The Largest Moon 
Image Credit: NASAJPLGalileo Probe
Explanation: What does the largest moon in the Solar System look like? Jupiter's moon Ganymede, larger than even Mercury and Pluto, has an icy surface speckled with bright young craters overlying a mixture of older, darker, more cratered terrain laced with grooves and ridges. The large circular feature on the upper right, called Galileo Regio, is an ancient region of unknown origin. Ganymede is thought to have an ocean layer that contains more water than Earthand might contain life. Like Earth's Moon, Ganymede keeps the same face towards its central planet, in this case Jupiter. The featured image was taken about 20 years ago by NASA's Galileo probe, which ended its mission by diving into Jupiter's atmosphere in 2003. Currently, NASA's Juno spacecraft orbits Jupiter and is studying the giant planet's internal structure, among many other attributes.

Whitney Houston - "I will alawys love you" - Video - Music

"I will always love you"

Artigo - Benfica conquista campeonato de Portugal. A aguia voou bem alto!


Rui Vitória«Nunca nos vamos esquecer deste momento» - Rui Vitória
01:09 - 14-05-2017.Em discurso aos milhares de adeptos presentes no Marquês de Pombal, palco dos festejos encarnados, o treinador do Benfica fez questão de destacar a inédita proeza pela conquista do tetracampeonato.

«Estamos a viver um momento único, foram 10 meses de trabalho árduo, com estes grandes jogadores. Estivemos 9 meses em primeiro lugar, foi uma luta constante para termos este tetra. Hoje posso dizer que estou orgulhoso, satisfeito e realizado. Esta é uma vitória que jamais esqueceremos. Sintam o privilégio de viver esta história. Relembro outras gerações, grandes jogadores que passaram pelo Benfica, que ficaram pelo tri. O tetra fica com esta equipa, nunca nos vamos esquecer deste momento!», disse Rui Vitória, que terminou lançando para a multidão: «Viva o Benfica!»
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A Bola - Portugal

Portugal vence o concurso da Eurovisão! Salvador Sobral - "Amar pelos dois" - Video - Musica - Ao vivo

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Diziam que era impossível. Que uma balada nunca iria vencer a Eurovisão. Que a música não era festivaleira e que Salvador Sobral iria ter de mudar tudo o que é para vencer o concurso. O músico de 27 anos dispensou um espectáculo de luzes impressionante e subiu ao palco com uma indumentária tão simples quanto a eficácia da sua música. Sem bailarinos ou um coro, Salvador Sobral colocou um país inteiro a olhar para a Eurovisão novamente. E, em português, conseguiu conquistar também a atenção além-fronteiras. A canção do músico de 27 anos tornou-se um fenómeno global e durante semanas surgiam dos quatro cantos do mundo vídeos de fãs a interpretar as suas versões. Na imprensa internacional multiplicaram-se títulos a elogiar a “voz de anjo” e a “actuação perfeita”. A esperança foi crescendo entre as vozes mais cépticas. Este sábado, os resultados do festival não deixaram margem para dúvidas: a Europa rendeu-se a Salvador Sobral