Episode 5 | Astronauts: Do You Have What It Takes?

Episode 2 | Astronauts: Do You Have What It Takes?

The remaining astronaut candidates are put through more demanding tests. They have to escape from an underwater capsule an...

Episode 1 | Astronauts: Do You Have What It Takes?

Chris Hadfield, Dr Kevin Fong and Dr Iya Whiteley put 12 candidates through a series of physical and psychological tests t...

Episode 3 | Astronauts: Do You Have What It Takes?

Old fears surface when the remaining candidates face some space agency swim tests. Their teamwork and mental agility are s...

Episode 6 | Astronauts: Do You Have What It Takes?

The finalists head to the Shuttle Landing Facility on Florida's Space Coast for a tough test in weightlessness, and back i...

2: Expanded Horizons | Magic Numbers: Hannah Fry's Mysterious World of Maths

Dr Hannah Fry travels down the fastest zip wire in the world to learn more about Newton's ideas ...

Episode 4 | Astronauts: Do You Have What It Takes?

The competition becomes more intense as the remaining candidates are deprived of oxygen to see if they can recognise the s...

How to Get Lucky | Royal Institution Christmas Lectures

Dr Hannah Fry, through a host of live experiments, uncovers the secrets of luck to discover what really controls our ...

1: Numbers as God | Magic Numbers: Hannah Fry's Mysterious World of Maths

Documentary series in which Dr Hannah Fry explores the mystery of maths. Is it invented like a lang...

3: Weirder and Weirder | Magic Numbers: Hannah Fry's Mysterious World of Maths

Dr Hannah Fry explores a paradox at the heart of modern maths, and what maths reveals about th...

How Can We All Win? | Royal Institution Christmas Lectures

Dr Hannah Fry tests the limits of our control, from gravity-defying stunts to human-sized drones, and delves into ...

How to Bend the Rules | Royal Institution Christmas Lectures

Dr Hannah Fry reveals how data-gobbling algorithms have taken over our lives and now control almost everything w...

Newton's Equation Of Gravity | Beautiful Equations

An explanation of Newton's equation of gravity.

The Secret Rules of Modern Living: Algorithms

Marcus du Sautoy demystifies the hidden world of algorithms, revealing where these 2,000-year-old problem-solvers came from, ho...

Year 5: Multiples and factors | Maths Challenge

Today Dr Strangeglove sets questions on multiples and factors.

Subtraction | The Maths Channel

This programme demonstrates that you can subtract one or more from another number at a time.

'Teen'' numbers | Numberjacks

The Numbertaker has added ten more of things.

2D Shapes | The Maths Channel

How to identify different 2-dimensional shapes using clues such as the number of corners and sides. Also looks at how to create new shapes by f...

3D Shapes | The Maths Channel

This episode looks at three-dimensional shapes that can be found all around us, such as cubes, cuboids, cylinders and spheres. Plus the differe...

Adding one | Numberjacks

The agents are reporting that there is always one more of certain things!

Addition | The Maths Channel

In this programme, we see that numbers can be added together in any order.