A Casinha da Matemática

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

Tagged: Helen Czerski

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Vídeo / Ciência e Tecnologia

POP! The Science of Bubbles

Physicist Dr Helen Czerski takes us on a journey into the science of bubbles

Physicist Dr Helen Czerski takes us on an amazing journey into the science of bubbles. Bubbles may seem to be just fun toys, but they are also powerful tools that push back the boundaries of science.

The soap bubble with its delicate, fragile skin tells us about how nature works on scales as large as solar system and as small as a single wavelength of light. Then there are underwater bubbles, which matter because they are part of the how … Ler mais

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Ciência e Tecnologia / Vídeo / Astronomia

Orbit: Earth’s Extraordinary Journey

Join Kate Humble and Dr Helen Czerski as they explore the relationship between the Earth's orbit and the weather

Orbit: Earth’s Extraordinary Journey is a BBC documentary series presented by Kate Humble and Helen Czerski which aired in 2012. Running for three 60 minute episodes, the series focuses on Earth’s orbit around the Sun and its effect on humans, the climate, and geological features.

Right now you’re hurtling around the sun at 64,000 miles an hour (100,000 km an hour). In the next year you’ll travel 584 million miles, to end up back where you started.

Presenters Kate Humble… Ler mais

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Ciência e Tecnologia / Vídeo

The Secret Life of the Sun

Kate Humble and Helen Czerski reveal the inner workings of the sun and investigate why scientists think changes in the sun's behaviour may have powerful effects on our climate

90 million miles away from us is the power that shapes our world – the sun. We see it shine in the sky above us, but beyond our sight something dramatic is happening – the sun is going into overdrive.

It’s more active now that it’s been for a decade, sending eruptions of super-heated plasma and vast waves of radiation towards our planet. With the potential to disrupt our lives in dramatic ways.

Using the latest satellite images, and the … Ler mais

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Ciência e Tecnologia / Vídeo

Colour: The Spectrum of Science

Helen Czerski goes in search of colour. She reveals what it is, what it does, and why colour doesn't exist outside of our perception.
Robert Hollingworth: BBC Colour with Helen Czerski filming across the USA

We live in a world ablaze with colour. Rainbows and rainforests, oceans and humanity, Earth is the most colourful place we know of. But the colours we see are far more complex and fascinating than they appear.

In this series, Dr Helen Czerski uncovers what colour is, how it works, and how it has written the story of our planet – from the colours that transformed a dull ball … Ler mais

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Ciência e Tecnologia / Vídeo

From Ice to Fire: The Incredible Science of Temperature

Helen Czerski takes us on a spectacular journey tp the extremes of the temperature scale
Dr Helen Czerski goes on a spectacular journey to the extremes of the temperature scale, where everyday laws of physics break down and a new world of scientific possibility begins.

Everything around us – from the tiniest insect on Earth to the most distant stars of the cosmos – exists somewhere on a vast scale from cold to hot. In this series, physicist Dr Helen Czerski explores the extraordinary science of temperature. She unlocks the extremes of the temperature scale, … Ler mais

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Ciência e Tecnologia / Vídeo

Sound Waves: The Symphony of Physics

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