4: Black Holes and Beyond | Stephen Hawking’s Universe

Duration: 49'07''

Synopsis

Professor Stephen Hawking looks at how radio astronomy and the discovery of quasars affected the debate about the existence of black holes.

Further Information

More clips from Stephen Hawking's Universe

1: Seeing is Believing | Stephen Hawking's Universe

1: Seeing is Believing | Stephen Hawking's Universe

BBC Two | 1997 | 49'18''

Professor Stephen Hawking explains the history of mankind's quest to explain the Universe. He shows how advances in techn...

2: In the Beginning | Stephen Hawking's Universe

2: In the Beginning | Stephen Hawking's Universe

BBC Two | 1997 | 49'01''

Professor Stephen Hawking looks at the mystery of how the Universe. He introduces the Big Bang theory and the scientists who...

3: Cosmic Alchemy | Stephen Hawking's Universe

3: Cosmic Alchemy | Stephen Hawking's Universe

BBC Two | 1997 | 49'21''

Professor Stephen Hawking looks at the search from ancient to modern times for the 'cosmic alchemy' that created all the matte...

5: On the Dark Side | Stephen Hawking's Universe

5: On the Dark Side | Stephen Hawking's Universe

BBC Two | 1997 | 49'05''

Professor Stephen Hawking shows how we discovered that most of the matter in the Universe is missing and looks at the possib...

6: An Answer to Everything | Stephen Hawking's Universe

6: An Answer to Everything | Stephen Hawking's Universe

BBC Two | 1997 | 49'07''

Professor Stephen Hawking explains how scientists are trying to unite the theory of relativity and quantum mechanics ...

More resources about The Solar System and Universe

5: The Big Bang: Before the Dawn | Universe

5: The Big Bang: Before the Dawn | Universe

BBC Two | 2021 | 59'01''

It's the ultimate question: why are we here? Brian Cox explores how cutting-edge space missions take us back 13.8 billion years t...

Evidence of the Big Bang | James May's Things You Need to Know

Evidence of the Big Bang | James May's Things You Need to Know

BBC Two | 2011 | 2'27''

James May explores the clues left in outer space that are proof of the Big Bang's occurrence.

Orbit: Earth's Extraordinary Journey

Orbit: Earth's Extraordinary Journey

BBC Two | 2012 | 58'23''

Kate Humble and Dr Helen Czerski follow the Earth's voyage around the sun for one complete orbit, travelling first from July to the Dece...

2: In the Beginning | Stephen Hawking's Universe

2: In the Beginning | Stephen Hawking's Universe

BBC Two | 1997 | 49'01''

Professor Stephen Hawking looks at the mystery of how the Universe. He introduces the Big Bang theory and the scientists who...

1: Empire of the Sun | Wonders of the Solar System

1: Empire of the Sun | Wonders of the Solar System

BBC Two | 2019 | 58'29''

Professor Brian Cox describes how the laws of nature have carved natural wonders across the solar system. He explores the ...

2: Stardust | Wonders of the Universe

2: Stardust | Wonders of the Universe

BBC Two | 2011 | 58'23''

Professor Brian Cox explores the laws of the universe. In this episode, he seeks to answer the biggest questions of all - what are we a...

2: The Two Sisters - Earth and Mars | The Planets

2: The Two Sisters - Earth and Mars | The Planets

BBC Two | 2019 | 59'16''

Professor Brian Cox continues his tour of the solar system revealing that it was once home to not one, but two blue planets.

1: A Moment in the Sun - The Terrestrial Planets | The Planets

1: A Moment in the Sun - The Terrestrial Planets | The Planets

BBC Two | 2019 | 59'02''

The rocky planets Mercury, Venus, Earth, and Mars were born at the same time from the same material - yet have...

1: Seeing is Believing | Stephen Hawking's Universe

1: Seeing is Believing | Stephen Hawking's Universe

BBC Two | 1997 | 49'18''

Professor Stephen Hawking explains the history of mankind's quest to explain the Universe. He shows how advances in techn...

An introduction to the planets in the Solar System | The Planets

An introduction to the planets in the Solar System | The Planets

BBC Two | 2011 | 1'04''

A short explanation of the planets and their order away from the Sun.

The Entire Universe

The Entire Universe

BBC Two | 2016 | 59'09''

Eric Idle persuades Professor Brian Cox to present a lecture on the birth of the entire universe. Brian soon realises Eric is actually hosting a comedy a...

The formation of planets | The Planets

The formation of planets | The Planets

BBC Two | 2011 | 2'35''

An explanation of astronomer Viktor Safronov's low-mass-nebula model of planet formation.

1: Destiny | Wonders of the Universe

1: Destiny | Wonders of the Universe

BBC Two | 2011 | 59'04''

Professor Brian Cox explores the laws of the universe. In this episode, Brian looks at the nature of time and its role in creating both ...

1: The Sun: God Star | Universe

1: The Sun: God Star | Universe

BBC Two | 2021 | 59'10''

Since the first star lit up the universe, they have been engines of creation. Professor Brian Cox reveals how, ultimately, stars brought life...

1: Volcano Worlds | Solar System

1: Volcano Worlds | Solar System

BBC Two | 2024 | 58'57''

Professor Brian Cox explores planets and moons covered in volcanoes. He encounters alien landscapes bursting with fire and ice - eruptions s...

2: Alien Worlds: The Search for Second Earth | Universe

2: Alien Worlds: The Search for Second Earth | Universe

BBC Two | 2021 | 58'48''

Professor Brian Cox questions whether we are alone in the universe. There might be more planets than stars in our gal...

2: Dark Worlds | Solar System

2: Dark Worlds | Solar System

BBC Two | 2024 | 58'40''

Professor Brian Cox explores the solar system's hidden realms, between and beyond the planets, where countless worlds lie hiding in the darkness.

2: Order out of Chaos | Wonders of the Solar System

2: Order out of Chaos | Wonders of the Solar System

BBC Two | 2019 | 58'43''

Professor Brian Cox describes how nature has carved out the solar system. He looks at the rings of Saturn, explaining how...

3: Cosmic Alchemy | Stephen Hawking's Universe

3: Cosmic Alchemy | Stephen Hawking's Universe

BBC Two | 1997 | 49'21''

Professor Stephen Hawking looks at the search from ancient to modern times for the 'cosmic alchemy' that created all the matte...

3: Falling | Wonders of the Universe

3: Falling | Wonders of the Universe

BBC Two | 2011 | 58'51''

Series in which Professor Brian Cox explores the laws of the universe. In this episode, Brian takes on the story of the force that sculp...