Iceberg sediment | Dangerous Earth

Duration: 3'22''

Synopsis

Dr Helen Czerski discusses the important properties of the sediment contained in icebergs.

Further Information

More clips from Dangerous Earth

06: Iceberg | Dangerous Earth

06: Iceberg | Dangerous Earth

BBC Four | 2016 | 29'12''

The latest scientific insights into icebergs, from side-scanning sonar scrutinising the edge of glaciers to pictures that give us a unique glim...

Climate change and ice loss | Dangerous Earth

Climate change and ice loss | Dangerous Earth

BBC Four | 2016 | 1'33''

Dr Helen Czerski explains the impact that climate change is having on ice melting and sea levels rising.

Glacier submarine melting | Dangerous Earth

Glacier submarine melting | Dangerous Earth

BBC Four | 2016 | 2'39''

How glacier submarine melting is causing more icebergs to separate.

Iceberg B-31 | Dangerous Earth

Iceberg B-31 | Dangerous Earth

BBC Four | 2016 | 2'05''

Dr Helen Czerski explores how Iceberg B-31 separated from the Pine Island Glacier.

Iceberg colour and shape | Dangerous Earth

Iceberg colour and shape | Dangerous Earth

BBC Four | 2016 | 2'22''

Dr Helen Czerski explains why icebergs are white.

The threat of icebergs | Dangerous Earth

The threat of icebergs | Dangerous Earth

BBC Four | 2016 | 3'24''

Dr Helen Czerski explains how icebergs float and what makes them so dangerous.

More resources about Glacial landforms

Glacier moving | The Secret Life of Ice

Glacier moving | The Secret Life of Ice

BBC Four | 2011 | 3'35''

Dr Gabrielle Walker explores the Jostedalsbreen glacier in Norway and explains how glaciers move.

Glacier colour | The Secret Life of Ice

Glacier colour | The Secret Life of Ice

BBC Four | 2011 | 2'30''

Dr Gabrielle Walker explores the Jostedalsbreen glacier in Norway and explains the different colours of glacier ice.

Into the Ice (2022)

Into the Ice (2022)

BBC Four | 2022 | 1'22'56''

Three scientists go onto and into the Greenland ice sheet - further than anyone has travelled before - to find out how fast the ice is melting and gather...

Calving of a mega-berg | Operation Iceberg

Calving of a mega-berg | Operation Iceberg

BBC Two | 2012 | 1'58''

Footage of the calving of a mega-berg from the Store glacier.

Glacier moulin | Operation Iceberg

Glacier moulin | Operation Iceberg

BBC Two | 2012 | 4'56''

Footage from inside a glacier moulin, reveals a new system of tunnels.

Iceberg colour and shape | Dangerous Earth

Iceberg colour and shape | Dangerous Earth

BBC Four | 2016 | 2'22''

Dr Helen Czerski explains why icebergs are white.

The threat of icebergs | Dangerous Earth

The threat of icebergs | Dangerous Earth

BBC Four | 2016 | 3'24''

Dr Helen Czerski explains how icebergs float and what makes them so dangerous.

More from Helen Czerski

Global energy, climate change and oceans | Royal Institution Christmas Lectures

Global energy, climate change and oceans | Royal Institution Christmas Lectures

BBC Four | 2020 | 4'45''

Dr Helen Czerski demonstrates how climate change is impacting the ocean.

Chladni experiment | Sound Waves: The Symphony of Physics

Chladni experiment | Sound Waves: The Symphony of Physics

BBC Four | 2017 | 1'59''

Dr Helen Czerski investigates the science behind the sounds and how Chladni used sand to see the shape of sound vib...

Rhyolite eruption - Puyehue-Cordón Caulle | Dangerous Earth

Rhyolite eruption - Puyehue-Cordón Caulle | Dangerous Earth

BBC Four | 2016 | 3'50''

Orbit: Earth's Extraordinary Journey | Learning Zone

Orbit: Earth's Extraordinary Journey | Learning Zone

BBC Two | 2012 | 58'58''

Kate Humble and Dr Helen Czerski follow the Earth's voyage around the sun for one complete orbit, to witness the astonis...

Episode 1 | Orbit: Earth's Extraordinary Journey

Episode 1 | 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...