A Álgebra é generosa; ela frequentemente dá mais do que aquilo que lhe é pedido. (D'Alembert)
Astronomia / Ciência e Tecnologia / Desafios / Divulgação / Matemática
by AMMA · Published 14 de Outubro de 2018 · Last modified 24 de Setembro de 2020
…O QUE É UM RELÓGIO DE SOL?
Relógio de Sol é um instrumento que determina as divisões do dia através do movimento da sombra de um objecto, o gnómon, sobre o qual incidem os raios solares e que se projeta sobre uma base graduada, o mostrador ou quadrante.
Astronomia / Ciência e Tecnologia / Matemática
by AMMA · Published 1 de Junho de 2016 · Last modified 24 de Setembro de 2020
The air around us is not just empty space; it is an integral part of the chemistry of life. Plants are made from carbon dioxide, nitrogen nourishes the soil and oxygen gives us the energy we need to keep our hearts pumping and our brains alive. But how did we …
The Genius of Design examines the history of design, focusing on inventions – such as the ring pull and the fitted kitchen – that have transformed modern life. It tells the story of design from the Industrial Revolution through 20s modernism, the swinging 60s, the designer 80s and up …
by AMMA · Published 12 de Janeiro de 2021 · Last modified 13 de Janeiro de 2021
Visions of the Future is a 2007 documentary television series aired on the BBC Four television channel. The series stars theoretical physicist and futurist Michio Kaku as he documents cutting edge science.
Episode 1: The Intelligence Revolution
Theoretical physicist Michio Kaku shows how AI will become ubiquitous this century and …
by AMMA · Published 11 de Janeiro de 2021 · Last modified 12 de Janeiro de 2021
Professor Brian Cox is going in search of the best of British science. Introducing his science heroes, Brian visits the places where they made their discoveries, recreating their experiments and examining their legacy to their scientific descendants. He finds that this tradition of innovation and discovery owes everything to the …
In June 1944, one of the greatest amphibious assaults in history was launched from the south coast of England. Within a matter of hours, 7,000 vessels had landed 156,000 troops on the beaches of Normandy. It was a manoeuvre that changed the course of the war and tested innovations …
As part of the Kidult season, this documentary tells the story of some of the brightest mathematical brains of a generation. Each year, exceptionally gifted teenagers from over 90 countries compete for medals at the International Mathematical Olympiad. The film follows a group of brilliant teenagers as they battle …
What do you do when your child is gifted and their academic ability has overtaken yours? In a lot of ways 13-year-old Cameron Thompson is a normal teenage boy – obsessed with computer games, sporting the first hints of a moustache and a newfound interest in girls. But he is …
Timeshift tells the story of how Britain’s phone network was built. Incredibly, there was once a time when phones weren’t pocket-sized wireless devices but bulky objects wired into our homes and workplaces. Over the course of 100 years, engineers rolled out a communications network that joined up Britain – a …
by AMMA · Published 7 de Janeiro de 2021 · Last modified 9 de Janeiro de 2021
Tech writer Jamie Bartlett investigates the reality behind Silicon Valley’s endless faith in its power to change the world for the better. The Tech Gods believe progress is powered by unleashing technology to tear up the world as it is and create a new one – a process they …
Facebook knows more about us than any other company in history. But we know very little about how Facebook works or what it does with our personal information. The company created by Mark Zuckerberg to connect people and share information is a secretive black box. Facebook is fighting to protect …
Hackers have stolen the personal details of millions of customers from companies like Talk Talk. So how do cybercriminals get hold of our data? Reporter Daniel Foggo meets the hackers who can break into any website and finds out how criminals profit from our information.
First broadcast: 9th…
Britain is on the brink of a technological revolution. Machines and artificial intelligence are beginning to replace jobs like never before. Reporter Rohan Silva looks at the workplaces already using this new technology and asks whether we should feel threatened by it, or whether it will benefit all of us. …
by AMMA · Published 5 de Janeiro de 2021 · Last modified 6 de Janeiro de 2021
A compilation of short-form videos which give students studying computer science an insight into how computers actually work. Filmed in real-life work settings, the videos look closely at what a computer consists of, how the various components work, how it processes data, and how it is used in robotics and …
Broadly considered a brand that inspires fervour and defines cool consumerism, Apple has become one of the biggest corporations in the world, fuelled by game-changing products that tap into modern desires. Its leader, Steve Jobs, was a long-haired college dropout with infinite ambition, and an inspirational perfectionist with a …
Gordon Welchman was one of the original elite codebreakers crucial to the allies defeating the Nazis in World War II. He is the forgotten genius of Bletchley Park.
Filmed extensively at Bletchley Park, the centre for codebreaking operations during World War II, this documentary features the abandoned buildings …
Documentary that reveals the secret story behind one of the greatest intellectual feats of World War II, a feat that gave birth to the digital age. In 1943, a 24-year-old maths student and a GPO engineer combined to hack into Hitler’s personal super-code machine – not Enigma but an …
| S | T | Q | Q | S | S | D |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 19 | 20 | 21 | 22 | 23 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 | ||
Expresso
More
|
|
|
|
PÚBLICO Sítio com Matemática
