The Geological Formation of Britain
In Our Time22 Okt 2009

The Geological Formation of Britain

Melvyn Bragg and guests Richard Corfield, Jane Francis and Sanjeev Gupta discuss the geological formation of Britain.Around 600 million years ago the island that we now call Britain was in two parts, far to the south of the Equator. Scotland and north-western Ireland were part of a continent (Laurentia) that also included what is now North America. To the south-east, near the Antarctic Circle, meanwhile, you would have found southern Ireland, England and Wales. They formed a mini-continent (Avalonia) with what is now Newfoundland.Over the course of hundreds of millions of years, as they inched their way north, the two parts came together - first as part of a vast unitary continent (Pangaea), later as a promontory on the edge of Europe, and eventually, as sea levels rose, as an island. The story of how Britain came to be where it is now, in its current shape - from the separation of North America and Europe to the carving out of the English Channel - is still being uncovered today.Richard Corfield is Visiting Senior Resarch Fellow at Oxford University; Jane Francis is Professor of Palaeoclimatology at the University of Leeds; Sanjeev Gupta is a Royal Society-Leverhulme Trust Research Fellow at Imperial College London.

Avsnitt(1086)

The Roman Arena

The Roman Arena

Misha Glenny and guests discuss the countless venues across the Roman Empire which for over five hundred years drew the biggest crowds both in the Republic and under the Emperors. The shows there deli...

26 Feb 50min

The Mariana Trench

The Mariana Trench

Misha Glenny and guests discuss one of the wonders of the natural world. In 1875 in the western Pacific, the crew of HMS Challenger discovered the Mariana Trench which turned out to be deeper than Ev...

19 Feb 58min

On Liberty

On Liberty

Journalist, author and historian Misha Glenny presents his first edition of In Our Time, succeeding Melvyn Bragg who retired from this role last summer. Misha and his guests discuss the landmark work ...

12 Feb 49min

Welcoming Misha Glenny

Welcoming Misha Glenny

Misha Glenny introduces himself to you ahead of his first episode on 15th January, answering some questions from producer Simon Tillotson and sharing what's coming up in the first few weeks.In Our Tim...

5 Feb 6min

Melvyn Bragg meets Misha Glenny

Melvyn Bragg meets Misha Glenny

Before Misha Glenny's first edition on 15th January, BBC Radio 4's flagship news programme Today has brought Melvyn Bragg and Misha Glenny together so they can share their ideas about In Our Time's su...

22 Jan 16min

Civility

Civility

Melvyn Bragg and guests discuss the idea that Civility, in one of its meanings, is among the most valuable social virtues: the skill to discuss topics that really matter to you, with someone who disag...

31 Juli 202551min

Dragons

Dragons

Melvyn Bragg and guests explore dragons, literally and symbolically potent creatures that have appeared in many different guises in countries and cultures around the world. Sometimes compared to snake...

24 Juli 202546min

Barbour's 'Brus'

Barbour's 'Brus'

Melvyn Bragg and guests discuss John Barbour's epic poem The Brus, or Bruce, which he wrote c1375. The Brus is the earliest surviving poem in Older Scots and the only source of many of the stories of ...

17 Juli 202549min

Populärt inom Historia

massmordarpodden
kod-katastrof
historiska-brott
p3-historia
motiv
historiepodden-se
olosta-mord
rss-historien-om
rss-seriemordarpodden
rss-historiska-brottslingar
historianu-med-urban-lindstedt
rss-massmordarpodden
krigshistoriepodden
mannen-utan-spar
nu-blir-det-historia
obskyr-historia
militarhistoriepodden
bedragare
rss-folkets-historia
palmemordet