science

Magic Numbers: Hannah Fry's Mysterious World of Maths episode 1

Magic Numbers: Hannah Fry’s Mysterious World of Maths episode 1

Magic Numbers: Hannah Fry’s Mysterious World of Maths episode 1: In this new series, mathematician Dr Hannah Fry explores the mystery of maths. It underpins so much of our modern world that it’s hard to imagine life without its technological advances, but where exactly does maths come from? Is it invented like a language or is it something discovered and part of the fabric of the universe? It’s a question that some of the most eminent mathematical minds have been wrestling with. Dr Eleanor Knox from King’s College London believes it’s discovered, Prof Hiranya Peiris from University College London believes […]

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Do We Really Need the Moon?

Do We Really Need the Moon?

Do We Really Need the Moon? – The moon is such a familiar presence in the sky that most of us take it for granted. But what if it wasn’t where it is now? How would that affect life on Earth?     Space scientist and lunar fanatic Dr Maggie Aderin-Pocock explores our intimate relationship with the moon. Besides orchestrating the tides, the moon dictates the length of a day, the rhythm of the seasons and the very stability of our planet. Yet the moon is always on the move. In the past, it was closer to the Earth and

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Pluto - Back From the Dead

Pluto – Back From the Dead

Pluto – Back From the Dead: The incredible story of how Pluto has been propelled from an unremarkable ball of ice on the edge of the solar system to a world of unimaginable complexity – where some form of alien life might exist.     Featuring first-hand accounts of the incredible discoveries made by New Horizons from many of the scientists involved in the mission.   Pluto – Back From the Dead   Pluto (minor planet designation: 134340 Pluto) is an icy dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune. It was the

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Chemistry - A Volatile History episode 3

Chemistry – A Volatile History episode 3 : The Power of the Elements

Chemistry – A Volatile History episode 3 : In the final part, Professor Al-Khalili uncovers tales of success and heartache in the story of chemists’ battle to control and combine the elements, and build our modern world. He reveals the dramatic breakthroughs which harnessed their might to release almost unimaginable power, and he journeys to the centre of modern day alchemy, where scientists are attempting to command the extreme forces of nature and create brand new elements.     The explosive story of chemistry is the story of the building blocks that make up our entire world – the elements.

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Chemistry - A Volatile History

Chemistry – A Volatile History episode 2 : The Order of the Elements

Chemistry – A Volatile History episode 2 – The Order of the Elements: Professor Jim Al-Khalili looks at how the early scientists’ bid to decode the order of the elements was driven by false starts and bitter disputes.     In part two, Professor Al-Khalili looks at the 19th-century chemists who struggled to impose an order on the apparently random world of the elements. From working out how many there were to discovering their unique relationships with each other, the early scientists’ bid to decode the hidden order of the elements was driven by false starts and bitter disputes. But

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Chemistry - A Volatile History episode 1 : Discovering the Elements

Chemistry – A Volatile History episode 1 : Discovering the Elements

Chemistry – A Volatile History episode 1: The explosive story of chemistry is the story of the building blocks that make up our entire world – the elements. From fiery phosphorous to the pure untarnished lustre of gold and the dazzle of violent, violet potassium, everything is made of elements – the earth we walk on, the air we breathe, even us. Yet for centuries this world was largely unknown, and completely misunderstood.     In this three-part series, professor of theoretical physics Jim Al-Khalili traces the extraordinary story of how the elements were discovered and mapped. He follows in

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The Atom

The Atom

The Atom : The story of the discovery that everything is made from atoms, one of the greatest scientific breakthroughs in history, and the brilliant minds behind it. The series tells a story of geniuses like Albert Einstein and Werner Heisenberg who were driven by their thirst for knowledge and glory. It is a story of false starts and conflicts, ambition and revelation, a story which leads us through some of the most exciting and exhilarating ideas ever conceived by the human race. The Atom – The Clash of the Titans part 1     The first of three programmes

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Hubble - The Wonders of Space Revealed

Hubble – The Wonders of Space Revealed

Hubble – The Wonders of Space Revealed: To celebrate the 30th anniversary of its launch, this film tells the remarkable story of how Hubble revealed the awe and wonder of our universe and how a team of daring astronauts risked their lives to keep it working.     Horizon tells amazing science stories, unravels mysteries and reveals worlds you’ve never seen before.   Hubble – The Wonders of Space Revealed The Hubble Space Telescope (often referred to as HST or Hubble) is a space telescope that was launched into low Earth orbit in 1990 and remains in operation. It was

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Here Comes the Sun

The Sky at Night – Here Comes the Sun

The Sky at Night – Here Comes the Sun: Esa’s solar orbiter was launched from Cape Canaveral earlier this year on a decade long mission to discover the secrets of our sun. And the Sky at Night was there to capture all the action. Two aspects of this mission make it unique. First, the spacecraft is designed to capture the highest resolution images of the sun ever taken. And then it will orbit the sun to give us a glimpse of what’s happening at the its poles, areas we have never seen before.     In this programme, we discover

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The Joy of AI

The Joy of AI

The Joy of AI: Professor Jim Al-Khalili looks at how we have created machines that can simulate, augment, and even outperform the human mind – and why we shouldn’t let this spook us.     He reveals the story of the pursuit of AI, the emergence of machine learning and the recent breakthroughs brought about by artificial neural networks. He shows how AI is not only changing our world but also challenging our very ideas of intelligence and consciousness. Along the way, we’ll investigate spam filters, meet a cutting-edge chat-bot, look at why a few altered pixels makes a computer

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The Story of Maths episode 3 - The Frontiers of Space

The Story of Maths episode 3 – The Frontiers of Space

The Story of Maths episode 3 – The Frontiers of Space: By the 17th century, Europe had taken over from the Middle East as the world’s powerhouse of mathematical ideas. Great strides had been made in understanding the geometry of objects fixed in time and space. The race was now on to discover the mathematics to describe objects in motion.     Marcus explores the work of Rene Descartes and Pierre Fermat, whose famous Last Theorem would puzzle mathematicians for more than 350 years. He also examines Isaac Newton’s development of the calculus, and goes in search of Leonard Euler,

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The Story of Maths episode 2 - The Genius of the East

The Story of Maths episode 2 – The Genius of the East

The Story of Maths episode 2 – The Genius of the East: When ancient Greece fell into decline, mathematical progress stagnated as Europe entered the Dark Ages, but in the east mathematics reached new heights.     Du Sautoy visits China and explores how maths helped build imperial China and was at the heart of such amazing feats of engineering as the Great Wall. In India, he discovers how the symbol for the number zero was invented and Indian mathematicians’ understanding of the new concepts of infinity and negative numbers. In the Middle East, he looks at the invention of

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