Longitude
In Our Time13 Maj 2021

Longitude

Melvyn Bragg and guests discuss the search for Longitude while at sea. Following efforts by other maritime nations, the British Government passed the Longitude Act in 1714 to reward anyone who devised reliable means for ships to determine their longitude at sea. Mariners could already calculate how far they were north or south, the Latitude, using the Pole Star, but voyaging across the Atlantic to the Caribbean was much less predictable as navigators could not be sure how far east or west they were, a particular problem when heading for islands. It took fifty years of individual genius and collaboration in Britain and across Europe, among astronomers, clock makers, mathematicians and sailors, for the problem to be resolved.

With

Rebekah Higgitt Principal Curator of Science at National Museums Scotland

Jim Bennett Keeper Emeritus at the Science Museum

And

Simon Schaffer Professor of History and Philosophy of Science at the University of Cambridge

Producer: Simon Tillotson

Det här avsnittet är hämtat från ett öppet RSS-flöde och publiceras inte av Podme. Det kan innehålla reklam.

Avsnitt(1108)

Archive: Rosalind Franklin

Archive: Rosalind Franklin

Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His seventh choice is the pioneering scientist Rosalind Franklin (1920 - 1958), first released in Feb...

17 Sep 51min

In Our Time Returns for a New Series

In Our Time Returns for a New Series

In Our Time returns for a new series with host Misha Glenny.A world class seminar, every week. In Our Time explores the ideas, people and discoveries that have shaped our world, spanning history, phil...

7 Sep 2min

Archive: Empress Dowager Cixi

Archive: Empress Dowager Cixi

Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His fifth choice, first released in May 2024, is the Empress Dowager Cixi, the woman who, for almost ...

3 Sep 51min

Archive: Plate Tectonics

Archive: Plate Tectonics

Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His fourth choice, first released in January 2008, explores how the science of plate tectonics revolu...

27 Aug 44min

Archive: Hatshepsut

Archive: Hatshepsut

Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His third choice, first released in November 2014, is the Egyptian pharaoh Hatshepsut, whose name mea...

20 Aug 47min

Archive: Coffee

Archive: Coffee

Misha Glenny delves in to the In Our Time archive to select ten episodes for listeners to revisit. His second choice, first released in December 2019, is the history and social impact of coffee. From ...

13 Aug 56min

Pockets (from Here For The History)

Pockets (from Here For The History)

To the frustration of many, a lot of women’s clothes don’t have pockets. But why on Earth is that the case? Especially when men’s clothing seems to be full of pockets.On Here For The History, Alice Lo...

7 Aug 37min

Archive: Aphra Behn

Archive: Aphra Behn

Widely regarded as the first professional woman writer in English literature, Aphra Behn (1640-1689) is best known for her plays and her novel Oroonoko, she's been an inspiration to countless writers ...

6 Aug 52min

Populärt inom Historia

kod-katastrof
massmordarpodden
historiska-brott
sanna-berattelser
p3-historia
historiepodden-se
motiv
rss-historien-om-2
olosta-mord
rss-massmordarpodden
historianu-med-urban-lindstedt
rss-brottsligt
krigshistoriepodden
nu-blir-det-historia
militarhistoriepodden
harrisons-dramatiska-historia
rss-folkets-historia
rss-borgvattnets-hemligheter
palmemordet
vetenskapsradion-historia