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quarta-feira, 28 de fevereiro de 2018

Bairros de Lisboa - Igreja de São Miguel, Alfama, Lisboa - Fotos

Fotografia Igreja de São Miguel, Alfama Lisboa
Igreja de São Miguel, Alfama, Lisboa
A Igreja de São Miguel foi construída entre meados dos séculos XVII e XVIII, mas no local tinha já existido uma velha ermida, construída logo após a conquista de Lisboa aos mouros, em 1147. Era por essa altura uma zona onde os lisboetas se reuniam e que fervilhava de actividade.
O edifício que hoje vemos foi construído sob a orientação do arquitecto João Nunes Tinoco. Sofreu alguns danos aquando do terramoto de 1755, mas logo foi reparada e em 1880 recebeu novas obras de restauro. Classificada como Monumento Nacional desde 1982. Infelizmente encontra-se encerrada ao público, abrindo apenas aos Domingos de manhã e, por vezes, num curto espaço de duas horas às Quartas e Sextas-feiras.

Astronomy picture of the day - 2018 February 28 - NGC 613 in Dust, Stars, and a Supernova

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NGC 613 in Dust, Stars, and a Supernova 
Image Credit: NASAESAHubbleS. Smartt (QUB); Acknowledgement: Robert GendlerInsets: Victor Buso
Explanation: Where did that spot come from? Amateur astronomer Victor Buso was testing out a new camera on his telescope in 2016 when he noticed a curious spot of light appear -- and remain. After reporting this unusual observation, this spot was determined to be light from a supernova just as it was becoming visible -- in an earlier stage than had ever been photographed optically before. The discovery before and after images, taken about an hour apart, are shown in the inset of a more detailed image of the same spiral galaxy, NGC 613, taken by the Hubble Space Telescope. Follow-up observations show that SN 2016gkg was likely the explosion of a supergiant star, and Buso likely captured the stage where the outgoing detonation wave from the stellar core broke through the star's surface. Since astronomers have spent years monitoring galaxies for supernovas without seeing such a "break out" event, the odds of Buso capturing this have been compared to winning a lottery.

terça-feira, 27 de fevereiro de 2018

Bairros de Lisboa - Largo das Portas do Sol, Alfama - Fotos

Fotografia Largo das Portas do Sol, Alfama Lisboa
Largo das Portas do Sol, Alfama, Lisboa
O Largo das Portas do Sol é um dos pontos que atrai mais turistas em Lisboa. Localiza-se no bairro de Alfama, um dos mais antigos da cidade, e por ele passam os eléctricos da carreira 28, a mais clássica de todas.

O seu nome deve-se a uma antiga porta da cidade que por ali existia à data do grande terramoto de 1755, a que o povo chamava de Porta do Sol.

Para além dos diversos edifícios históricos que ali se encontram, do lado que enfrenta o Tejo está implantado um bonito miradouro com vistas para o rio e para parte de Alfama, com especial destaque para a Igreja de São Vicente de Fora.

segunda-feira, 26 de fevereiro de 2018

Joan Mira - "Barreiro à sombra" - Fotos

"Barreiro à sombra"


Astronomy picture of the day - 2018 February 26 - Passing Jupiter

Passing Jupiter 
Video Credit & LicenseNASAJunoSwRIMSSSGerald EichstadtMusicMoonlight Sonata (Ludwig van Beethoven)
Explanation: Here comes Jupiter! NASA's robotic spacecraft Juno is continuing on its 53-day, highly-elongated orbits around our Solar System's largest planet. The featured video is from perijove 11, the eleventh time Juno has passed near Jupiter since it arrived in mid-2016. This time-lapse, color-enhanced movie covers about four hours and morphs between 36 JunoCam images. The video begins with Jupiter rising as Juno approaches from the north. As Juno reaches its closest view -- from about 3,500 kilometers over Jupiter's cloud tops -- the spacecraft captures the great planet in tremendous detail. Juno passes light zones and dark belt of clouds that circle the planet, as well as numerous swirling circular storms, many of which are larger than hurricanes on Earth. After the perijove, Jupiter recedes into the distance, now displaying the unusual clouds that appear over Jupiter's south. To get desired science data, Juno swoops so close to Jupiter that its instruments may soon fail due to exposure to high levels of radiation. Because of this, in part, the Juno mission is currently schedule to conclude in mid-2018, at perijove 14, when the spacecraft will be directed to dive into Jupiter's atmosphere and melt.

domingo, 25 de fevereiro de 2018

Asdtronomy picture of the day - 2018 February 25 - AE Aurigae and the Flaming Star Nebula

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AE Aurigae and the Flaming Star Nebula 
Image Credit & Copyright: Martin Pugh
Explanation: Why is AE Aurigae called the flaming star? For one reason, the surrounding nebula IC 405 is named the Flaming Star Nebula because the region seems to harbor smoke, even though nothing is on fire, including interior star AE Aurigae. Fire, typically defined as the rapid molecular acquisition of oxygen, happens only when sufficient oxygen is present and is not important in such high-energy, low-oxygen environments. The material that appears assmoke is mostly interstellar hydrogen, but does contain smoke-like dark filaments of carbon-rich dust grains. The bright star AE Aurigae is visible near the nebula center and is so hot it is blue, emitting light so energetic it knockselectrons away from atoms in the surrounding gas. When an atom recaptures an electron, light is emitted creating the surrounding emission nebula. The Flaming Star nebula lies about 1,500 light years distant, spans about 5 light years, and is visible with a small telescope toward the constellation of the Charioteer (Auriga).

sábado, 24 de fevereiro de 2018

Alita Pinheiro - "Diva distinta" - Pintura contemporânea

"Diva distinta"

Alita Pinheiro

Astronomy picture of the day - 2018 February 24 - Facing NGC 6946

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Facing NGC 6946 
Composite Image Data - Subaru Telescope (NAOJ) and Robert Gendler; Processing - Robert Gendler
Explanation: From our vantage point in the Milky Way Galaxy, we see NGC 6946 face-on. The big, beautiful spiral galaxy is located just 10 million light-years away, behind a veil of foreground dust and stars in the high and far-off constellation of Cepheus. From the core outward, the galaxy's colors change from the yellowish light of old stars in the center to young blue star clusters and reddish star forming regions along the loose, fragmented spiral arms. NGC 6946 is also bright in infrared light and rich in gas and dust, exhibiting a high star birth and death rate. In fact, since the early 20th century at least nine supernovae, the death explosions of massive stars, were discovered in NGC 6946. Nearly 40,000 light-years across, NGC 6946 is also known as the Fireworks Galaxy. This remarkable portrait of NGC 6946 is a composite that includes image data from the 8.2 meter Subaru Telescope on Mauna Kea.

Pictures from my mind - "Clorofila" - Fotos



Guns N Roses - "November rain" - Video - Music

"November rain"

sexta-feira, 23 de fevereiro de 2018

Alita Pinheiro - "O cepticismo da Diva" - Pintura contemporânea

"O cepticismo da Diva"

Alita Pinheiro

Pictures from my mind - "A stairway to Sun" - Fotos

"A stairway to Sun"

Inês Dourado - "As cores de Marvão" - Aguarela

As cores de Marvão (The Colors of Marvão, Alentejo, South of Portugal) - Pintura,  19x27 cm ©2014 por Inês Dourado -  
    Realismo, Arte figurativa, Pintura contemporânea, Papel, Lugares, Arquitetura, Paisagem urbana, Portugal, Alentejo, Marvão, Lisboa, Medieval, Aguarelas, watercolors, realismo, paisagens urbanas, cityscapes, landscapes
"As cores de Marvão"

Astronomy picture of the day - 2018 February 23 - Apollo 17: A Stereo View from Lunar Orbit

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Apollo 17: A Stereo View from Lunar Orbit 
Image Credit: Gene CernanApollo 17NASA; Anaglyph by Patrick Vantuyne
Explanation: Get out your red/blue glasses and check out this awesome stereo view of another world. The scene was recorded by Apollo 17 mission commander Eugene Cernan on December 11, 1972, one orbit before descending to land on the Moon. The stereo anaglyph was assembled from two photographs (AS17-147-22465, AS17-147-22466) captured from his vantage point on board the Lunar Module Challenger as he and Dr. Harrison Schmitt flew over Apollo 17's landing site in the Taurus-Littrow Valley. The broad, sunlit face of the mountain dubbed South Massif rises near the center of the frame, above the dark floor of Taurus-Littrow to its left. Beyond the mountains, toward the lunar limb, lies the Moon's Mare Serenitatis. Piloted by Ron Evans, the Command Module America is visible in orbit in the foreground against the South Massif's peak.

quinta-feira, 22 de fevereiro de 2018

Rui Veloso - "Todo o tempo do mundo" - Video - Musica - Ao vivo

"Todo o tempo do mundo"

Alita Pinheiro - "Diva divina" - Pintura contemporânea

"Diva divina"

Article - Au Portugal, le gouvernement célèbre “la croissance du siècle”

Selon l’estimation de l’Institut national de la statistique divulguée le 14 février, la croissance de l’économie portugaise en 2017 atteint 2,7 %.

Dans son édition en ligne, Expresso se réjouit de ces “bonnes nouvelles” – le rythme de croissance, actuellement au-dessus de la moyenne des pays de la zone euro (2,5 %), n’avait pas été aussi élevé depuis l’année 2000 – mais il souligne aussi les “moins bonnes” – lePIB reste inférieur à celui de 2008, avant que la crise économique ne frappe le pays.

Pour le chef du gouvernement socialiste, António Costa – dont le ministre des Finances, Mário Centeno, dirige la zone euro depuis décembre –, “il serait difficile de minimiser le plus fort taux de croissance du siècle”. Son principal opposant, Hugo Soares, leader des sociaux-démocrates au Parlement, lui a rétorqué qu’il se contentait d’“une toute petite ambition”.

L’opposition va devoir “réajuster ses arguments”, note le quotidien de centre droit Diário de Notícias, qui concède :

La croissance a été plus forte que prévu, le chômage a baissé, le déficit a été réduit et la dette aussi.”

“Redescendons sur terre”

“Dans une conjoncture marquée par différents risques, cette nouvelle accélération de l’économie donne des raisons d’être optimistes pour l’avenir”, commente prudemment le quotidien Público. De son côté, le Jornal Económico analyse que cette croissance est le fruit d’une “envolée de l’investissement”, qui a entraîné une hausse de la demande intérieure, mais aussi des exportations.

Le Jornal de Negócios est plus tranchant. “Redescendons sur terre”, tempère André Veríssimo dans son éditorial :

Ces 2,7 % brillent d’un éclat d’autant plus vif sur la toile de fond d’une décennie perdue.”

Le directeur du quotidien libéral voit dans cette “croissance du siècle” le verre à moitié vide :

Le Parti communiste et le Bloco de esquerda [Bloc de gauche, gauche radicale] assurent que ces bonnes performances économiques s’expliquent par la politique de restitution de pouvoir d’achat. Le gouvernement y ajoute la tenue rigoureuse des comptes publics et le rétablissement du système bancaire et de la confiance à l’étranger. La droite, elle, y voit l’effet des réformes menées en son temps. Il faut ajouter à tout cela les efforts réalisés par les entreprises, mais chacun, au fond, a sa part de vérité. Sauf que ça ne suffit pas.”

Courrier International - France

Francisco Charneca - "Monte do Alentejo" - Aguarela

Résultat de recherche d'images pour "aguarelas alentejo"
"Monte do Alentejo"

Astronomy picture of the day - 2018 February 22 - When Roses Aren't Red

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When Roses Aren't Red 
Image Credit & CopyrightEric Coles and Mel Helm
Explanation: Not all roses are red of course, but they can still be very pretty. Likewise, the beautiful Rosette Nebula and other star forming regions are often shown in astronomical images with a predominately red hue, in part because the dominant emission in the nebula is from hydrogen atoms. Hydrogen's strongest optical emission line, known as H-alpha, is in the red region of the spectrum, but the beauty of an emission nebula need not be appreciated in red light alone. Other atoms in the nebula are also excited by energetic starlight and produce narrow emission lines as well. In this gorgeous view of the Rosette Nebula, narrowband images are combined to show emission from sulfur atoms in red, hydrogen in blue, and oxygen in green. In fact, the scheme of mapping these narrow atomic emission lines into broader colors is adopted in many Hubble images of stellar nurseries. The image spans about 100 light-years in the constellation Monoceros, at the 3,000 light-year estimated distance of the Rosette Nebula. To make the Rosette red, just follow this link or slide your cursor over the image.

quarta-feira, 21 de fevereiro de 2018

Alita Pinheiro - "Walking in the rain" - Pintura contemporânea

"Walking in the rain"

Alita Pinheiro

Steve Hanks - "Enviando flores" - Aguarela

Steve Hanks, aquarelas
"Enviando flores"

Astronomy picture of the day - 2018 February 21 - Jupiter in Infrared from Hubble

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Jupiter in Infrared from Hubble 
Image Credit: NASAESAHubbleData: Michael Wong (UC Berkeleyet al.Processing & LicenseJudy Schmidt
Explanation: Jupiter looks a bit different in infrared light. To better understand Jupiter's cloud motions and to help NASA's robotic Juno spacecraft understand the Hubble Space Telescope is being directed to regularly image the entire Jovian giant. The colors of Jupiter being monitored go beyond the normal human visual range to include both ultraviolet and infrared light. Featured here in 2016, three bands of near-infrared light have been digitally reassigned into a mapped color image. Jupiter appears different in infrared partly because the amount of sunlight reflected back is distinct, giving differing cloud heights and latitudes discrepant brightnesess. Nevertheless, many familiar features on Jupiterremain, including the light zones and dark belts that circle the planet near the equator, the Great Red Spot on the lower left, and the string-of-pearls storm systems south of the Great Red Spot. The poles glow because high altitute haze there is energized by charged particles from Jupiter's magnetosphereJuno has now completed 10 of 12 planned science orbits of Jupiter and continues to record data that are helping humanity to understand not only Jupiter's weather but what lies beneath Jupiter's thick clouds.

terça-feira, 20 de fevereiro de 2018

Astronomy picture of the day - 2018 February 20 - A Partial Solar Eclipse over Buenos Aires

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A Partial Solar Eclipse over Buenos Aires 
Image Credit & Copyright: Fefo Bouvier
Explanation: What's happened to top of the Sun? Last week, parts of Earth's southern hemisphere were treated to a partial solar eclipse, where the Moon blocks out part of the Sun. The featured image was taken toward the end of the eclipse from the coast of Uruguay overlooking Argentina's Buenos Aires. Light-house adorned Farallón Island is seen in the foreground, and a plane is visible just to the left of the Sun. The image is actually a digital combination of two consecutive exposures taken with the same camera using the same settings -- one taken of the landscape and another of the background Sun. The next solar eclipse visible on Earth will be another partial eclipse occurring in mid-July and visible from parts of southern Australia including Tasmania.

segunda-feira, 19 de fevereiro de 2018

Fachadas da Praça do Giraldo - Evora - 1940/1950 - Fotografias do passado

Fachadas da Praça do Giraldo, vendo-se a pastelaria Brasserie e a Wacuum Oil Company.

Inês Dourado - "Rua de Evora" - Aguarela

"Uma Rua de Évora"(Évora's Street, Alentejo, South of Portugal) - Peinture,  29x20 cm ©2014 par Inês Dourado -  
    Art figuratif, Peinture contemporaine, Réalisme, Papier, Lieux, Architecture, Villes, Paysage urbain, Portugal, Alentejo, South of Portugal, Évora, património, Watercolor paintings, aguarelas, inês dourado, Cityscapes, urban landscapes, paisagens urbanas, história da arte, art history

"Rua de Evora"

Astronomy picture of the day - 2018 February 19 - Galaxy Formation in a Magnetic Universe

Galaxy Formation in a Magnetic Universe 
Video Credit: IllustrisTNG ProjectVisualization: Mark Vogelsberger (MIT) et al.
Music: Gymnopedie 3 (Composer: Erik Satie, Musician: Wahneta Meixsell)
Explanation: How did we get here? We know that we live on a planet orbiting a star orbiting a galaxy, but how did all of this form? To understand details better, astrophysicists upgraded the famous Illustris Simulation into IllustrisTNG-- now the most sophisticated computer model of how galaxies evolved in our universe. Specifically, this featured video tracks magnetic fields from the early universe (redshift 5) until today (redshift 0). Here blue represents relatively weak magnetic fields, while white depicts strong. These B fields are closely matched with galaxies and galaxy clusters. As the simulation begins, a virtual camera circles the virtual IllustrisTNG universe showing a young region -- 30-million light years across -- to be quite filamentary. Gravity causes galaxies to form and merge as the universe expands and evolves. At the end, the simulated IllustrisTNG universe is a good statistical match to our present real universe, although some interesting differences arise -- for example a discrepancy involving the power in radio waves emitted by rapidly moving charged particles.

domingo, 18 de fevereiro de 2018

Astronomy picture of the day - 2018 February 18 - LL Ori and the Orion Nebula

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LL Ori and the Orion Nebula 
Image Credit: NASAESA, and The Hubble Heritage Team
Explanation: Stars can make waves in the Orion Nebula's sea of gas and dust. This esthetic close-up of cosmic clouds and stellar winds features LL Orionis, interacting with the Orion Nebula flow. Adrift in Orion's stellar nursery and still in its formative years, variable star LL Orionis produces a wind more energetic than the wind from our own middle-aged Sun. As the fast stellar wind runs into slow moving gas a shock front is formed, analogous to the bow wave of a boat moving through water or a plane traveling at supersonic speed. The small, arcing, graceful structure just above and left of center is LL Ori's cosmic bow shock, measuring about half a light-year across. The slower gas is flowing away from the Orion Nebula's hot central star cluster, the Trapezium, located off the upper left corner of the picture. In three dimensions, LL Ori's wrap-around shock front is shaped like a bowl that appears brightest when viewed along the "bottom" edge. This beautiful painting-like photograph is part of a large mosaic view of the complex stellar nursery in Orion, filled with a myriad of fluid shapes associated with star formation.

Alita Pinheiro - "Valsa" - Pintura contemporânea

Foto de Alita Pinheiro.


Fevereiro de 2017
Alita Pinheiro

Mery Paulino - "Anjo da guarda" - Arte-bordados

Anjo da guarda para berço de bebé ; renda e fita de cetim ou seda, argola forrada e medalhão de metal prateado representando um anjinho. Diâmetro 17 centímetros.

Mery Paulino é portuguesa originaria da Madeira e vive na Venezuela. Apaixonada de bordado, enviou-nos este seu magnifico trabalho.

sábado, 17 de fevereiro de 2018

Steve Hanks - "Feiticeirinha" - Aguarela

Steve Hanks, aquarelas

Bairros de Lisboa - Alfama (2) - Imagens

Lisboa bairro a bairro Alfama Como ir
Alfama tem um dos mais lindos mirantes de Lisboa e abriga o célebre Castelo de São Jorge. O bairro escapou ileso do terremoto de 1755 que devastou parte da cidade. Ao contrário do Chiado ou Bairro Alto, aqui a vida segue em ritmo mais lento sob o cheiro de sardinhas e castanhas portuguesas assadas.

Astronomy picture of the day - 2018 February 17 - Manhattan Skylines

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Manhattan Skylines 
Image Credit & CopyrightStan Honda
Explanation: City lights shine along the upper east side of Manahattan in this dramatic urban night skyscape from February 13. Composed from a series of digital exposures, the monochrome image is reminiscent of the time when sensitive black and white film was a popular choice for dimly lit night and astro-photography. Spanning 2 minutes and 40 seconds, the combined 22 frames look across the reservoir in New York City's Central Park. Stars trail in the time-lapse view while drifting clouds make patterns in the sky. Traced from top to bottom, the dashed line in the surreal scene is the International Space Station still in sunlight and heading for the southeast horizon. The short time intervals between the exposures leave gaps in the space station's bright trail.

sexta-feira, 16 de fevereiro de 2018

Bairros de Lisboa - Alfama - Imagens

A capital portuguesa possui bairros emblemáticos e com características próprias. Alfama é o mais tradicional deles e, também, o mais antigo da cidade. A região está cheia de escadinhas e ruelas pitorescas, onde portinhas singelas podem esconder as melhores casas de fado do país.

Astronomy picture of the day - 2018 February 16 - 2018 February 16

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Comet PanSTARRS is near the Edge 
Image Credit & CopyrightJoAnn McDonald
Explanation: The comet PanSTARRS, also known as the blue comet (C/2016 R2), really is near the lower left edge of this stunning, wide field view recorded on January 13. Spanning nearly 20 degrees on the sky, the cosmic landscape is explored by well-exposed and processed frames from a sensitive digital camera. It consists of colorful clouds and dusty dark nebulae otherwise too faint for your eye to see, though. At top right, the California Nebula (aka NGC 1499) does have a familiar shape. Its coastline is over 60 light-years long and lies some 1,500 light-years away. The nebula's pronounced reddish glow is from hydrogen atoms ionized by luminous blue star Xi Persei just below it. Near bottom center, the famous Pleiades star cluster is some 400 light-years distant and around 15 light-years across. Its spectacular blue color is due to the reflection of starlight by interstellar dust. In between are hot stars of the Perseus OB2 association and dusty, dark nebulae along the edge of the nearby, massive Taurus and Perseus molecular clouds. Emission from unusually abundant ionized carbon monoxide (CO+) molecules fluorescing in sunlight is largely responsible for the telltale blue tint of the remarkable comet's tail. The comet was about 17 light minutes from Earth.

quinta-feira, 15 de fevereiro de 2018

Astronomy picture of the day - 2018 February 15 - Enceladus in Silhouette

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Enceladus in Silhouette 
Image Credit: Cassini Imaging TeamSSIJPLESANASA
Explanation: One of our Solar System's most tantalizing worlds, Enceladus is backlit by the Sun in this Cassini spacecraft image from November 1, 2009. The dramatic illumination reveals the plumes that continuously spew into space from the south pole of Saturn's 500 kilometer diameter moon. Discovered by Cassini in 2005, the icy plumes are likely connected to an ocean beneath the ice shell of Enceladus. They supply material directly to Saturn's outer, tenuous E ring and make the surface of Enceladus as reflective as snow. Across the scene, Saturn's icy rings scatter sunlight toward Cassini's cameras. Beyond the rings, the night side of 80 kilometer diameter moon Pandora is faintly lit bySaturnlight.

quarta-feira, 14 de fevereiro de 2018

Salvador Sobral - "Nem eu" - Video - Musica

"Nem eu"

Playing For Change - "Crazy" - Video - Music - Live


Astronomy picture of the day - 2018 February 14 - In the Heart of the Heart Nebula

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In the Heart of the Heart Nebula 
Credit & Copyright: Alan Erickson
Explanation: What's that inside the Heart Nebula? First, the large emission nebula dubbed IC 1805 looks, in whole, like a human heart. It's shape perhaps fitting of the Valentine's Day, this heart glows brightly in red light emitted by its most prominent element: hydrogen. The red glow and the larger shape are all created by a small group of stars near the nebula's center. In the heart of the Heart Nebula are young stars from the open star cluster Melotte 15 that are eroding away several picturesque dust pillars with their energetic light and winds. The open cluster of stars contains a few bright stars nearly 50 times the mass of our Sun, many dim stars only a fraction of the mass of our Sun, and anabsent microquasar that was expelled millions of years ago. The Heart Nebula is located about 7,500 light years away toward the constellation of the mythological Queen of Aethiopia (Cassiopeia).

Violência no Carnaval do Rio de Janeiro - Artigo

Résultat de recherche d'images pour "imagens de violencia no carnaval do rio de janeiro"
A violência no Rio de Janeiro tem tirado a alegria dos foliões que escolheram a Cidade Maravilhosa para brincar o carnaval. Com policiamento escasso, apesar da garantia do governador de reforço na segurança, criminosos têm agido livremente, sobretudo na Zona Sul.

No fim da madrugada desta segunda-feira , por exemplo, um grupo de turistas foi vítima de arrastão em frente a um dos hotéis mais luxuosos da cidade. Foi apenas mais um dos muitos casos registrados desde a sexta-feira.

“Eu quero ir embora. Me ajuda, moça, por favor. Vieram, tipo, 50 meninos... arrancaram minhas pulseiras”, contou, em tom de desespero, a turista brasiliense Luiza Eng momentos depois de ter sido assaltada na Avenida Vieira Souto, um dos endereços mais nobres da Zona Sul carioca.

Eram 5h quando Luiza e um grupo de amigos foram cercados por marginais em frente ao Hotel Fasano. 

A lembrança do carnaval no Rio para o turista espanhol Nicolas Ctambolsky também vai ser de uma noite de medo.

“Na verdade, a gente só quer voltar para casa e pedir um número para voltar pra casa pra não ser assaltado de novo”, contou o espanhol. Ele foi roubado e agredido por bandidos no mesmo ponto de Ipanema.

As vítimas disseram que os roubos em série, praticados por grandes grupos de criminosos, têm acontecido na altura do Posto 8 de Ipanema. Na maioria dos assaltos, os bandidos levam os celulares e correm para a areia.

Na delegacia do Leblon, diversas pessoas assaltadas em Ipanema tentavam registrar as ocorrências de roubo.

O Globo - Brasil

terça-feira, 13 de fevereiro de 2018

Astronomy picture of the day - 2018 February 13 - Car Orbiting Earth

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Car Orbiting Earth 
Credit: SpaceX
Explanation: Last week, a car orbited the Earth. The car, created by humans and robots on the Earth, was launched by the SpaceX Company to demonstrate the ability of its Falcon Heavy Rocket to place spacecraft out in the Solar System. Purposely fashioned to be whimsical, the iconic car was thought a better demonstration object than concrete blocks. A mannequin clad in a spacesuit -- dubbed the Starman -- sits in the driver's seat. The featured image is a frame from a video taken by one of three cameras mounted on the car. These cameras, connected to the car's battery, are now out of power. The car, attached to a second stage booster, soon left Earth orbit and will orbit the Sunbetween Earth and the asteroid belt indefinitely -- perhaps until billions of years from now when our Sun expands into a Red Giant. If ever recovered, what's left of the car may become a unique window into technologies developed on Earth in the 20th and early 21st centuries.

segunda-feira, 12 de fevereiro de 2018

Saul Leiter - "Postmen" - Fotografia

Postmen, 1952
"Postmen", 1952

Foto - Trinidad, Cuba

Trinidad, Cuba


Astronomy picture of the day - 2018 February 12 - Blue Comet Meets Blue Stars

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Blue Comet Meets Blue Stars 
Credit & Copyright: Tom Masterson (Transient Astronomer)
Explanation: What's that heading for the Pleiades star cluster? It appears to be Comet C/2016 R2 (PanSTARRS), but here, appearances are deceiving. On the right and far in the background, the famous Pleiades star cluster is dominated by blue light from massive young stars. On the left and visiting the inner Solar System is Comet PanSTARRS, a tumbling block of ice from the outer Solar System that currently sports a long ion tail dominated by blue light from an unusually high abundance of ionized carbon monoxideComet PanSTARRS is actually moving toward the top of the image, and its ion tail points away from the Sun but is affected by a complex solar wind of particles streaming out from the Sun. Visible through a small telescope, the comet is fading as it recedes from the Earth, even though it reaches its closest point to the Sun in early May.

domingo, 11 de fevereiro de 2018

Astronomy picture of the day - 2018 February 11 - A Partial Eclipse Over Manila Bay

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A Partial Eclipse Over Manila Bay 
Credit & Copyright: Armando Lee (Astron. League Philippines), F. Naelga Jr., 100 Hours of Astronomy (IYA2009)
Explanation: What's happened to the setting Sun? An eclipse! In early 2009, the Moon eclipsed part of the Sun as visible from parts of Africa, Australia, and Asia. In particular the featured image, taken from the Mall of Asia seawall, caught a partially eclipsed Sun setting over Manila Bay in the Philippines. Piers are visible in silhouette in the foreground. Eclipse chasers and well placed sky enthusiasts captured many other interesting and artistic images of the year's only annular solar eclipse, including movieseclipse shadow arrays, and rings of fire. On Thursday parts of the Sun again will become briefly blocked by the Moon, again visible to some as a partial eclipse of the Sun. Thursday's eclipse, however, will only be visible from parts of southern South America and Antarctica.

Portugal campeão de Europa de futsal - Artigo desporto

Depois de Portugal ter feito história no futebol ao conquistar o Europeu de 2016, em França, foi a vez de o futsal nacional subir ao trono europeu da modalidade. O triunfo frente à Espanha, na final de Ljubljana (3-2), este sábado, rendeu também a Ricardinho o título de selecções que lhe faltava numa carreira recheada de êxitos.

Ricardinho está para o futsal nacional como Cristiano Ronaldo está para o futebol. Ambos já foram galardoados cinco vezes como os melhores jogadores do mundo nas respectivas modalidades, mas para a sua consagração faltava um troféu ao serviço de Portugal. CR7 desfez a lacuna em Paris, há menos de dois anos; R10 seguiu-lhe o rasto na Eslovénia.

Até o dramatismo que envolveu estas duas conquistas teve pontos em comum. Em Paris, Ronaldo lesionou-se logo no arranque da final com a equipa anfitriã, mas a sua infelicidade motivou os seus companheiros, com o improvável Éder a apontar o golo solitário do triunfo.

Em Ljubljana, Ricardinho foi obrigado a abandonar a partida depois de ser derrubado por um adversário, mas já no início da segunda parte do prolongamento. Viu do banco o golo da vitória de Bruno Coelho no último minuto do tempo extra.

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sábado, 10 de fevereiro de 2018

Raquel Taraborrelli - "Quintal florido" - Pintura impressionista

"Quintal florido"

Astronomy picture of the day - 2018 February 10 - Roadster, Starman, Planet Earth

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Roadster, Starman, Planet Earth 
Image Credit: SpaceX
Explanation: Don't panic. It's just a spacesuited mannequin named Starman. As the sunlit crescent of planet Earth recedes in the background, Starman is comfortably seated at the wheel of a Tesla Roadster in this final image of the payload launched by a Falcon Heavy rocket on February 6. Internationally designated 2018-017A, roadster and Starman are headed for space beyond the orbit of Mars. The successful Falcon Heavy rocket has now become the most powerful rocket in operation and the roadster one of four electric cars launched from planet Earth. The other three were launched to the Moon by historically more powerful (but not reusable) Saturn V rockets. Still, Starman's roadster is probably the only one that would be considered street legal.

sexta-feira, 9 de fevereiro de 2018

Steve Hanks - "Caminhando sobre as pedras" - Aguarela

Steve Hanks, aquarelas
Caminhando sobre as pedras

Astronomy picture of the day - 2018 February 9 - Total Solar Lunar Eclipse

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Total Solar Lunar Eclipse 
Composite Image Credit & CopyrightWang LetianZhang Jiajie
Explanation: This digitally processed and composited picture creatively compares two famous eclipses in one; the total lunar eclipse (left) of January 31, and the total solar eclipse of August 21, 2017. The Moon appears near mid-totality in both the back-to-back total eclipses. In the lunar eclipse, its surface remains faintly illuminated in Earth's dark reddened shadow. But in the solar eclipse the Moon is in silhouette against the Sun's bright disk, where the otherwise dark lunar surface is just visible due to earthshine. Also seen in the lunar-aligned image pair are faint stars in the night sky surrounding the eclipsed Moon. Stunning details of prominences and coronal streamers surround the eclipsed Sun. The total phase of the Great American Eclipse of August 21 lasted about 2 minutes or less for locations along the Moon's shadow path. From planet Earth's night side, totality for the Super Blue Blood Moon of January 31 lasted well over an hour.

quinta-feira, 8 de fevereiro de 2018

Raquel Taraborrelli - "Tropical" - Pintura impressionista

Résultat de recherche d'images pour "raquel taraborelli paintings"

Astronomy picture of the day - 2018 February 8 - Bow Tie Moon and Star Trails

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Bow Tie Moon and Star Trails 
Image Credit & CopyrightHaitong Yu
Explanation: On January 31, a leisurely lunar eclipse was enjoyed from all over the night side of planet Earth, the first of three consecutive total eclipses of the Moon. This dramatic time-lapse image followed the celestial performance for over three hours in a combined series of exposures from Hebei Province in Northern China. Fixed to a tripod, the camera records the Full Moon sliding through a clear night sky. Too bright just before and after the eclipse, the Moon's bow tie-shaped trail grows narrow and red during the darker total eclipse phase that lasted an hour and 16 minutes. In the distant background are the colorful trails of stars in concentric arcs above and below the celestial equator.

quarta-feira, 7 de fevereiro de 2018

Astronomy picture of the day - 2018 February 7 - NGC 7331 Close-Up

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NGC 7331 Close-Up 
Image Credit & LicenseESA/Hubble & NASA/D. Milisavljevic (Purdue University)
Explanation: Big, beautiful spiral galaxy NGC 7331 is often touted as an analog to our own Milky Way. About 50 million light-years distant in the northern constellation Pegasus, NGC 7331 was recognized early on as a spiral nebulaand is actually one of the brighter galaxies not included in Charles Messier's famous 18th century catalog. Since the galaxy's disk is inclined to our line-of-sight, long telescopic exposures often result in an image that evokes a strong sense of depth. In this Hubble Space Telescope close-up, the galaxy's magnificent spiral arms feature dark obscuring dust lanes, bright bluish clusters of massive young stars, and the telltale reddish glow of active star forming regions. The bright yellowish central regions harbor populations of older, cooler stars. Like the Milky Way, a supermassive black hole lies at the core of of spiral galaxy NGC 7331.

terça-feira, 6 de fevereiro de 2018

Foto - Rio Tejo, Barreiro, Portugal

Rio Tejo

Barreiro, 20-09-2014

Foto - Brasil - Desfile de Harley-Davidson em Copacabana

Desfile de Harley-Davidson em Copacabana


Astronomy picture of the day - 2018 February 6 - Galaxy NGC 474: Shells and Star Streams

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Galaxy NGC 474: Shells and Star Streams 
Image CreditCFHTCoelumMegaCamJ.-C. Cuillandre (CFHT) & G. A. Anselmi (Coelum)
Explanation: What's happening to galaxy NGC 474? The multiple layers of emission appear strangely complex and unexpected given the relatively featureless appearance of the elliptical galaxy in less deep images. The cause of the shells is currently unknown, but possibly tidal tails related to debris left over from absorbing numerous small galaxies in the past billion years. Alternatively the shells may be like ripples in a pond, where the ongoing collision with the spiral galaxy just above NGC 474 is causing density waves to ripple through the galactic giant. Regardless of the actual cause, the featured image dramatically highlights the increasing consensus that at least some elliptical galaxies have formed in the recent past, and that the outer halos of most large galaxies are not really smooth but have complexities induced by frequent interactions with -- and accretions of -- smaller nearby galaxies. The halo of our own Milky Way Galaxy is one example of such unexpected complexity. NGC 474 spans about 250,000 light years and lies about 100 million light years distant toward the constellation of the Fish (Pisces).