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Mostrar mensagens com a etiqueta arqueologia. Mostrar todas as mensagens
Mostrar mensagens com a etiqueta arqueologia. Mostrar todas as mensagens

quarta-feira, 8 de agosto de 2012

Pen&Note em Acrílico, 25 Mecanismos em Papel, Arqueologia, e Razorlabs

Eis a Pen&Note em Acrílico, sim, 3 peças cortadas a Laser, que se colam, com cola de Acrílico, é claro...



...E já agora, cá vai uma Foto da Pen&Note impressa a 3D pela Sculpteo, é por isso que eu gosto dos gajos, mandaram-me logo a Foto, mal a imprimiram!






25 Mecanismos em Papel!
Obra do Rob Ives, e é um espectáculo!




There are two new models in the Mechanisms pack bringing the total to twenty five! From belt drives to gears trains, all sorts of amazing working projects for you to download and make. Visit the webpage for more details and to download your copy.
A última Engenhoca, ainda agora em execução, é a Ovelha que diz que não!


Vai lá, vai... Que até a Ovelha abana!
http://www.robives.com/blog/disagreeable_sheep_pipeline





Portugal é um País com muita História, e o Brasil para lá caminha, graças a Deus, por isso, cá vai esta ideia, usar UAVs, os Veículos voadores não tripulados, para detectar pormenores do ar, que revelam Ruínas de Edifícios soterrados...






UAV could map archeological sites in a fraction of the time currently required

By Ben Coxworth
If you were in Peru right now, at the long-abandoned Inca village of Mawchu, you might see something very modern flying over it – a Skate unmanned aerial vehicle. The aircraft is the key part of a system designed by a team from Nashville’s Vanderbilt University. Once perfected, it should be able to accomplish in 10 to 15 minutes what would take an archeological team two to three field seasons to complete.
The system is known as SUAVe, which stands for Semi-autonomous Unmanned Aerial Vehicle. Created by engineering professor Julie A. Adams and archeologist Steven Wernke, it consists of the Skate paired with a custom software system. Using its onboard still camera, the UAV is intended to fly over archeological sites, creating high-resolution composite aerial maps.
 http://www.gizmag.com/suave-archeological-aerial-mapping/23626/





Cá vão novas da Razorlabs, o CNC Laser entra nas Lojas e no Comércio em geral, eis um exemplo baril, os famosos Canivetes Suíços da Victorinox, são personalizados por gravação Laser! 



In Store Event at Victorinox


Sorry it’s been a little while since our last post, we have been very busy and here is why…
To celebrate their partnership with House of Switzerland during the London 2012 Olympics, Victorinox London launched a promotion giving away personalised laser engraved Swiss Army Knives – best freebie ever!



quinta-feira, 17 de novembro de 2011

Duas coisas incríveis

Uma recontituíção da Obra-Prima, originada pelo Génio que foi Arquimedes e seguida pelos seus discípulos, até à completa execução do primeiro Computador de que há notícia na História!

Analógico, e funcionava por Engrenagens, mas permitia calcular as fases da Lua de qualquer data no Futuro, juntamente com que Cidade grega iria ser sede dos Jogos Olímpicos, num determinado ano!


Vários Génios estão envolvidos nesta história;
Os Gregos, é claro, depois, o Físico Inglês que viu o que estava realmente por dentro do bocado de Sucata de Bronze em que se tinha tornado aquela Máquina Magnífica;
É que como a Máquina é feita de uma série de Engrenagens, foi julgada ser uma Máquina moderna, quando tinha mais de...
2000 anos de idade!
E finalmente, os Génios da Hublot, que pegaram no Mecanismo, e o reduziram, até caber num Relógio de pulso, com o dito relógio de Pulso incluído!!!

Leia a fascinante história desde o achado até ao relógio, aqui:


Hublot painstakingly recreates a mysterious, 2,100-year-old clockwork relic - but why?


By Loz Blain

Why on Earth would you want to strap one of these to your wrist? It barely tells the time, and it can't take pictures, tweet or connect to your Facebook. In fact, very few people would have the faintest idea what it is, or why you'd want one at all. But for those that do recognize its intricate gears and dials, this tiny, complex piece of machinery tells a vivid and incredible tale. It's a story of gigantic scientific upheaval, of adventure and shipwreck on the high seas, of war and death. A story of amazing intellect, lost riches and impossible chance - a sunken treasure that Jaques Cousteau once described as "more valuable than the Mona Lisa" - and it's connected with an ancient celebrity whose star shone so brightly that he's still a household name more than 2200 years after his death... Read on!

http://www.gizmag.com/hublot-antikythera-mechanism-first-computer-watch/20517/

SILÊNCIO, QUE SE CANTA O FADO!
EIS MÚSICA PARA OS VOSSO OLHOS...






E para rematar, um Cavaquinho desdobrável, notícia da Ponoko:


The incredible Folding Ukulele from ‘maker of anything’ Brian Chan


extraordinary project made with Ponoko Personal Factory

Every now and then something shows up in the Showroom that simply astounds everyone of us at Ponoko.
And the Folding Ukulele from artist, craftsman, and origami genius Brian Chan is exactly the kind of thing I’m talking about.
With his design already drafted, Brian got in touch with Josh, one of our Community Support Managers, to prototype his project using laser-cutting. As you can see, the design is pretty complex, consisting of multiple flat pieces that need to fit together perfectly to create not just a 3D object — but a musical one! Josh’s reaction to project when he saw the plans? 0_0
Get ready to be zero-eyed yourself when you see Brian’s ukulele in all of its foldable and musical glory:



terça-feira, 1 de fevereiro de 2011

Modelagem 3D à distância

Agora, podem ter um modelo 3D de tudo o que estiver à vista!

Os Arqueologistas vão de certeza usar isto e para as Autarquias...
Todos os Monumentos duma Localidade, em 3D, poderão ser transformadas pela Impressão 3D em moldes, para Lojas de Turistas...


ikeGPS Mobile GIS Toolkit Enables Instant 3D Modeling
Posted on 2011/02/01 by sculpteo


Surveylab, a mobile GIS systems provider, announces a new 3D modeling capability for its ikeGPS system.

ikeGPS not only enables you to geo-tag an image of any distant object up to 1,000 meters distant, but now it also lets you create 3D models of multiple objects with just a few clicks on this mobile GIS device.

TrueSize Photos captured by ikeGPS can now instantly produce highly accurate 3D models in tools such as Google SketchUp that can be fed into GIS applications such as Google Earth and ESRI.

http://blog.sculpteo.com/en/2011/02/01/ikegps-mobile-gis-toolkit-enables-instant-3d-modeling/

quinta-feira, 12 de agosto de 2010

Um par de LEDs que avisam quando há Notificações e/ou Mensagens no Facebook...

http://www.instructables.com/id/Facebook-LED-blink-on-new-notifications-and-messag-1/

Um dos mais simples Robots Andarilhos...

http://www.instructables.com/id/Simple-Bots-Inchworm/

...E os primeiros Engenhocas datam de há 800.000 anos!
Discovery Pushes Human Tool Use Back 800,000 Years

By Stephanie Pappas, LiveScience Senior Writer

posted: 11 August 2010 01:03 pm ET
The timeline of early human evolution needs another revision with the discovery that human ancestors used tools 800,000 years earlier than previously realized.

The finding in Ethiopia, a pair of mammalian fossil bones marred by tool marks, pushes tool use back into the age of Australopithecus afarensis, an early human ancestor that lived in east Africa 3 million to 4 million years ago.

segunda-feira, 19 de julho de 2010

Novidades

Os Neutrinos!


Through Neutrino Eyes: Ghostly Particles Become Astronomical Tools
Neutrinos are no longer just a curiosity of physics but a practical tool for astronomy

By Graciela B. Gelmini, Alexander Kusenko and Thomas J. Weiler 

Key Concepts

  • Neutrinos will give astronomers a type of x-ray vision far better than actual x-rays. Being the most unreactive type of subatomic particle, they pass through intervening matter as though it were hardly there—revealing the cores of stars and other dramatic but otherwise hidden places in the cosmos.
  • Alas, the very property that makes neutrinos so useful means they tend to fly through detectors without registering. Only this year have instruments become sensitive enough to detect cosmic sources unequivocally.
  • Neutrinos come in multiple varieties and can metamorphose in midflight. This peculiar property provides additional information about their celestial origins.

...Descoberto Champanhe com 200 anos!




Divers find what is thought to be the world's oldest drinkable champagne
'It was fantastic ... it had a very sweet taste ... very small bubbles'


STOCKHOLM — Now that's some vintage bubbly.

Divers have discovered what is thought to be the world's oldest drinkable champagne in a shipwreck in the Baltic Sea, one of the finders said Saturday. They tasted the one bottle they've brought up so far before they even got back to shore.

Diving instructor Christian Ekstrom said the bottles are believed to be from the 1780s and likely were part of a cargo destined for Russia. The nationality of the sunken ship has not yet been determined.

"We brought up the bottle to be able to establish how old the wreck was," he told The Associated Press. "We didn't know it would be champagne. We thought it was wine or something."

Ekstrom said the divers were overjoyed when they popped the cork on their boat after hauling the bubbly from a depth of 200 feet.

"It tasted fantastic. It was a very sweet champagne, with a tobacco taste and oak," Ekstrom said.

The divers discovered the shipwreck Tuesday near the Aland Islands, between Sweden and Finland. About 30 bottles are believed to be aboard the sunken vessel.

http://www.msnbc.msn.com/id/38289110/ns/world_news-europe/

...E DIESEL tirado de Xisto, através dum Catalizador, descoberto na China!
China has a Catalyst to Convert Shale Oil Directly into Transportation Fuel 

In China, reserves of oil shales account for about 500,000 billion tons. It is distributed mainly in Fushun, Liaoning province, Huadian, Jilin province, and Maoming, Guangdong province... However, the shale oils produced from oil shales contain a considerable amount of heteroatomic compounds, especially unsaturated hydrocarbons, which may cause many troubles, such as, instability of fuel during its transportation or storage...Catalytic hydrotreating may be considered as the only convenient way to remove heteroatomic compounds from shale oil. However, many papers showed that severe process conditions were needed during catalytic hydrotreating of shale oils. The concentrations of heteroatomic compounds in shale oils could be reduced, but they were still too high to be used as a transportation fuel. Denitrogenation was more difficult than desulfurization for shale oils.

Novidades

Descoberto o maior Canal construído pelos Romanos.
'Biggest canal ever built by Romans' discovered
One of the biggest canals ever built by the Romans in an ancient port as important as Carthage or Alexandria has been discovered by British archaeologists.

By Nick Squires in Rome
Scholars discovered the 100-yard-wide (90-metre-wide) canal at Portus, the ancient maritime port through which goods from all over the Empire were shipped to Rome for more than 400 years.
The archaeologists, from the universities of Cambridge and Southampton and the British School at Rome, believe the canal connected Portus, on the coast at the mouth of the Tiber, with the nearby river port of Ostia, two miles away.

http://www.telegraph.co.uk/news/worldnews/europe/italy/7883996/Biggest-canal-ever-built-by-Romans-discovered.html

Serão os Japoneses os Descobridores do Séc. 21?
Shimizu continues to introduce our vision for the future.
We tackle new technological challenges and present wide-ranging proposals for the benefit of up-coming generations.

http://www.shimz.co.jp/english/theme/dream/index.html

segunda-feira, 12 de julho de 2010

Novidades

Um Robot voador que pousa em qualquer lado:


Video: Insect-Like Pincers Allow Flying Swarmbots To Perch On Nearly Any Surface

07-10-2010 • John Mahoney via PopSci


A swarm of buzzing dragonfly bots passes overhead. Suddenly, they make a kamakaze dive toward a nearby tree--but wait a minute, instead of crashing and careening to the ground, they're sticking to the tree. Resting, recharging, waiting for orders. All thanks to Mirko Kovac's new system allowing swarming robots to perch on nearly any surface, then take off again.

Working out of Switzerland's École Polytechnique Fédérale in Lausanne, Kovac's mechanism uses two needles mounted to the front of a small glider or robo-copter. When extended, the 'bot can fly straight into the surface it intends for its perch--no additional landing maneuver's necessary. When it's time to take off again, an electric motor and gearbox connected to the needles pulls them out, and flight resumes. Kovac claims the needles work on a variety of different surfaces, including concrete and wood. The whole assembly weighs just 4.6 grams. 


Notícias da NASA, um Robot que vai aterrar directamente sobre as suas rodas, em Marte:
NASA's Curiosity Mars Rover Gets New Steering System, Will be First Rover to Land Directly on its Wheels
By Laurie J. Schmidt Posted 07.08.2010 at 1:29 pm

The next Mars rover, Curiosity, has been outfitted with a new cutting-edge mobility system that's enough to make off-road enthusiasts drool with envy. The rover, which will carry ten times the payload mass of Spirit and Opportunity, is about the size of an SUV, and too heavy for an airbag landing.
It has a set of six wheels that are 20 inches in diameter -- larger than a car tire. Each wheel has its own motor, giving the rover independent six-wheel drive, and "cleats" that provide grip and help keep the rover from slipping when climbing over rocks or sand hills. The rover can also do swerving maneuvers and turn in place a full 360 degrees.
 ...E foi encontrada a legendária Távola Redonda do Rei Artur:

Historians locate King Arthur's Round Table

Historians claim to have finally located the site of King Arthur’s Round Table – and believe it could have seated 1,000 people

By Martin Evans
Published: 11:46AM BST 11 Jul 2010

Researchers exploring the legend of Britain’s most famous Knight believe his stronghold of Camelot was built on the site of a recently discovered Roman amphitheatre in Chester.
Legend has it that his Knights would gather before battle at a round table where they would receive instructions from their King.
But rather than it being a piece of furniture, historians believe it would have been a vast wood and stone structure which would have allowed more than 1,000 of his followers to gather.
Historians believe regional noblemen would have sat in the front row of a circular meeting place, with lower ranked subjects on stone benches grouped around the outside.
They claim rather than Camelot being a purpose built castle, it would have been housed in a structure already built and left over by the Romans. 



sexta-feira, 11 de junho de 2010

Um sapato com 5000 anos!

Um sapato com 5000 anos foi encontrado na Arménia, dum modelo usado na IRLANDA(!?!) até 1950!
O Mundo sempre foi pequeno, para as Boas Ideias...


Old shoe steps out after 5,500 years
Armenian footwear was like Irish shoes worn until 1950s
By Randolph E. Schmid
updated 5:08 p.m. ET June 9, 2010

WASHINGTON - About 5,500 years ago someone in the mountains of Armenia put his best foot forward in what is now the oldest leather shoe ever found.

It'll never be confused with a penny loafer or a track shoe, but the well-preserved footwear was made of a single piece of leather, laced up the front and back, researchers reported Wednesday in PLoS One, a journal of the Public Library of Science.

Worn and shaped by the wearer's right foot, the shoe was found in a cave along with other evidence of human occupation. The shoe had been stuffed with grass, which dated to the same time as the leather of the shoe — between 5,637 and 5,387 years ago.
http://www.msnbc.msn.com/id/37598251/ns/technology_and_science-science/

sábado, 29 de maio de 2010

Engenhocas...

Engenhocas...

Um Míssil Hipersónico...
Air Force's X-51 Scramjet Sets Record for Longest Hypersonic Flight
By Tariq Malik

An experimental aircraft has set a new record for the longest hypersonic flight after streaking across the sky Wednesday for more than three minutes while flying at Mach 5 – five times the speed of sound — the United States Air Force has announced.
The vehicle, called the X-51A Waverider, dropped from a B-52 Stratofortress mother ship while flying over the Pacific Ocean just off the southern California coast. It successfully ignited an air-breathing scramjet engine than accelerated up to Mach 5, Air Force officials said in the announcement. 



http://www.space.com/businesstechnology/x-51a-scramjet-sets-hypersonic-flight-record-100527.html

E Construtores de Foguetões Privados juntam-se para fazerem um Módulo de Aterragem Robot...

Two California companies, one a rocket engine builder and the other a mock moon lander champion, have teamed up to develop new private unmanned vehicles that NASA could send to the moon, Mars and asteroids.
 http://www.space.com/news/rocket-builders-private-robot-landers-100527.html

...E algo que parece tirado do Parque Jurássico, DND foi tirado de Ovos Fossilizados!!!
THE GIST:
  • For the first time, scientists have successfully extracted DNA from fossilized eggshells.
  • Since many of the eggshells belonged to extinct birds, it may now be possible to learn more about mysterious prehistoric species.
  • Eggs retrieved from cold climates could lead to recovery of very ancient DNA.

http://news.discovery.com/animals/eggshells-fossils-dna.html

sexta-feira, 19 de fevereiro de 2010

Éramos Marinheiros antes de sermos Homo Sapiens



Early humans, possibly even prehuman ancestors, appear to have been going to sea much longer than anyone had ever suspected.


O que dá um novo significado à frase que de os Portugas têem as Viagens e a Aventura no sangue...

E dá ainda mais valor aos Descobrimentos, porque anda a Humanidade nisto, mesmo ANTES de ser Humanidade, mas foi preciso um Infante Dom Henrique, para fazer uma série sistemática de Descobertas.


.
http://www.nytimes.com/2010/02/16/science/16archeo.html?partner=rss&emc=rss#