A Casinha da Matemática Blog
Dr Helen Czerski examines the world of sound waves
Dr Helen Czerski investigates the extraordinary science behind the everyday sounds we hear and those that we normally cannot hear. Dr Helen Czerski takes us on a sonic odyssey through the sounds of the universe – to reveal what the physics of sound can tell us about the world and how it works.
Making Sound
Dr Helen Czerski investigates the science behind the sounds we’re familiar with and the sounds that we normally can’t hear, from Big Ben to the … Ler mais
Special episode of the factual science series exploring the transit of venus across the face of the sun. At 11pm on 5th June 2012 this event will be visible to the naked eye.
Liz Bonnin presents a Horizon special about a rare and beautiful event in our solar system, one that we should all be able to see for ourselves – the transit of Venus across the face of the sun. It will start just before midnight of the 5th of June, and won’t happen again for more than a century.
Liz is joined by Lucie Green and Helen Czerski to show why the transit is such a remarkable event – transforming our … Ler mais
The quest to explain the nature of reality is one of the great scientific detective stories. Are we are part of a cosmic hologram? Do we exist in an infinity of parallel worlds?
There is a strange and mysterious world that surrounds us, a world largely hidden from our senses. The quest to explain the true nature of reality is one of the great scientific detective stories.
Clues have been pieced together from deep within the atom, from the event horizon of black holes, and from the far reaches of the cosmos. It may be that that we are part of a cosmic hologram, projected from the edge of the universe. Or that … Ler mais
Leonardo da Vinci is well known for his inventions as well as his art. But new evidence shows that many of his ideas were realized long before he sketched them out in his notebooks — some even 1,700 years before. Was Leonardo a copycat?
Leonardo da Vinci is, of course, best known as one of the world’s greatest artists. At his death in 1519, he was famous for such masterpieces as the Mona Lisa and The Last Supper. But he was more than a painter, he was also a musician, writer, and showman. In the pages of his notebooks, written in a secretive reverse script, and unpublished for more than 400 years, we discover yet another Leonardo, the man of science.
His notebooks … Ler mais
A look at dark matter and dark energy ahead of the Large Hadron Collider being switched on in March 2015, having been upgraded
Scientists genuinely don’t know what most of our universe is made of. The atoms we’re made from only make up four per cent. The rest is dark matter and dark energy (for ‘dark’, read ‘don’t know’). The Large Hadron Collider at CERN has been upgraded. When it’s switched on in March 2015, its collisions will have twice the energy they did before. The hope is that scientists will discover the identity of dark matter in the debris.
The stakes are … Ler mais
The story of an extraordinary scientific adventure – the attempt to control gravity. The dream of flying cars and journeys to the stars no longer seems quite so distant
This is the story of an extraordinary scientific adventure – the attempt to control gravity. For centuries, the precise workings of gravity have confounded the greatest scientific minds – from Newton to Faraday and Einstein – and the idea of controlling gravity has been seen as little more than a fanciful dream. Yet in the mid 1990s, UK defence manufacturer BAE Systems began a ground-breaking project code-named Greenglow, which set about turning science fiction into reality. On the other … Ler mais
Horizon documents an extraordinary story in particle physics, following CERN's scientists as they hunt for the elusive signals that would prove if there is a new particle
With exclusive behind-the-scenes access, Horizon follows the highs and lows of an extraordinary story in particle physics. In June 2015, teams at CERN started running the large hadron collider at the highest energy ever. Rumours quickly emerged that they were on the brink of a huge discovery. A mysterious bump in some data suggested a first glimpse of a brand new particle that could change our understanding of how the universe works.
A new particle could hint at extra dimensions … Ler mais
Nikola Tesla is considered one of the top 10 most fascinating people in history according to Encyclopedia Britannica. Long shrouded in mystery and intrigue, the secret life of Nikola Tesla is revealed in this fascinating feature film.
Tesla, born in 1856, is considered the father of our modern technological age and one of the greatest and most controversial scientific minds that ever lived. Tesla was a physicist and electrical engineer who changed the world with the invention of AC (alternating … Ler mais
Nikola Tesla was one of the greatest electrical inventors who ever lived
New Voyage Communications in Washington, D.C., has developed a unique, in-depth television documentary about the life, times, and legacy of Nikola Tesla, American inventor and visionary. This program is the result of years of research, in which many new and unknown details of of Tesla’s life have been uncovered. The production contains a large and extremely rare collection of photographs documenting Tesla’s life and his inventions. A companion book for the program has been published by Barnes and Noble … Ler mais
Visionary or Madman?
Meet Nikola Tesla, the genius engineer and tireless inventor whose technology revolutionized the electrical age of the 20th century. Regarded by many historians as an eccentric genius, Tesla gained international fame for his invention of a system of alternating current that made possible the distribution of electricity over vast distances and is the basis for the electrical grid that powers 21st century life.
But the visionary Tesla imagined much more — robots, radio, radar, remote control, the wireless … Ler mais
Este filme leva-nos a uma jornada onde encontramos os pioneiros da Ciência dos Materiais e vemos as extraordinárias descobertas que estão a transformar o mundo ao nosso redor.
Nós apresentamos uma “viagem” através da ciência dos materiais, processos, inovações e as pessoas por trás da pesquisa e desenvolvimentos em um filme documentário liderado pelo personagem.
Este filme é vencedor de 9th International Science Film Festival of Athens (Best Film Award) e de 6th Life Sciences Film Festival, Prague (Faculty of Engineering Award).
Veja o filme “A vida secreta dos materiais” e “Por trás da vida secreta de materiais”.
Links … Ler mais
Horizon meets scientists working on the cutting edge of discovery - people who may discover how to build wormholes, manipulate entangled photons or build functioning time crystals
Time travel is not forbidden by the laws of nature, but to build a time machine, we would need to understand more about those laws and how to subvert them than we do now. And every day, science does learn more.
In this film Horizon meets the scientists working on the cutting edge of discovery – men and women who may discover how to build wormholes, manipulate entangled photons or build fully functioning time crystals. In short, these scientists may … Ler mais
Filme documentário que narra a história de seis cientistas brilhantes que procuram desvendar os mistérios do universo, documentando os sucessos e contratempos de uma das descobertas científicas mais importantes e inspiradoras do planeta
Imagine que era possível estar presente quando Edison ligou a primeira lâmpada, ou quando Benjamin Franklin recebeu o seu primeiro choque elétrico.
Pela primeira vez, um filme oferece ao público um lugar na primeira fila para assistir a um avanço científico significativo e inspirador à medida que ele acontece. A febre das partículas segue seis cientistas brilhantes durante o lançamento do Large Hadron Collider, marcando o início do maior e mais cara Experiência na história do planeta, empurrando as … Ler mais
Professor Simon Schaffer presents a documentary telling the story of automata, extraordinary clockwork machines designed hundreds of years ago to mimic and recreate life
Documentary presented by Professor Simon Schaffer which charts the amazing and untold story of automata – extraordinary clockwork machines designed hundreds of years ago to mimic and recreate life.
The film brings the past to life in vivid detail as we see how and why these masterpieces were built. Travelling around Europe, Simon uncovers the history of these machines and shows us some of the most spectacular examples, from an entire working automaton city to a small boy who can … Ler mais