A Casinha da Matemática

A Álgebra é generosa; ela frequentemente dá mais do que aquilo que lhe é pedido. (D'Alembert)

Tagged: química

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Ciência e Tecnologia / Vídeo

Every Breath We Take: Understanding Our Atmosphere

Gabrielle Walker tells the remarkable story of how we discovered that the air around us is not just empty space, it is full of hidden wonders

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 come to understand what air is made of? How did we come to know that this invisible stuff around us contains anything at all?

Gabrielle Walker tells the remarkable story … Ler mais

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Ciência e Tecnologia / Vídeo

Chemistry: A Volatile History

Jim Al-Khalili traces the story of how the elements, the building blocks that make up our entire world, were discovered and mapped

Chemistry: A Volatile History is a 2010 BBC documentary on the history of chemistry presented by Jim Al-Khalili. It was nominated for the 2010 British Academy Television Awards in the category Specialist Factual.

1/3 Discovering the Elements

The story of how the elements were discovered and mapped begins with the alchemists who questioned that the world was made up of earth, air, fire and water.

2/3 The Order of the Elements

Professor Jim Al-Khalili looks at how the early … Ler mais

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Ciência e Tecnologia / Vídeo

Marie Curie, além do mito

Um retrato íntimo de uma cientista excepcional, Prémio Nobel da Química, há 100 anos

Desde o seu nascimento em Varsóvia até à sua entrada no Panteão, o trabalho e a carreira de Marie Curie são um mito. Honrada em todo o mundo e incorporando um modelo de excelência, a sua história e vida permanecem desconhecidas em França.

Para homenagear esta extraordinária mulher da ciência, por ocasião do centenário do seu Prémio Nobel em dezembro de 2011, este filme oferece um retrato de Marie Curie que, no alvorecer do século XX, participa na revolução … Ler mais

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Vídeo / Ciência e Tecnologia

The Mystery of Matter: Search for the Elements

Journey through the history of science on a quest to understand matter

The Mystery of Matter: Search for the Elements is an exciting series about one of the great adventures in the history of science: the long and continuing quest to understand what the world is made of. Three episodes tell the story of seven of history’s most important scientists as they seek to identify, understand and organize the basic building blocks of matter.

The Mystery of Matter: Search for the Elements shows us not only what these scientific explorers discovered but also how, using … Ler mais