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In Our Time: Science

Scientific principles, theory, and the role of key figures in the advancement of science.

Episodes

Total: 292

Melvyn Bragg and guests discuss one of the greatest changes in the history of life on Earth. Around

The Electron

2022/10/27

Melvyn Bragg and guests discuss an atomic particle that's become inseparable from modernity. JJ Thom

The Death of Stars

2022/7/7

Melvyn Bragg and guests discuss the abrupt transformation of stars after shining brightly for millio

Homo erectus

2022/5/12

Melvyn Bragg and guests discuss one of our ancestors, Homo erectus, who thrived on Earth for around

Seismology

2022/4/7

Melvyn Bragg and guests discuss the study of earthquakes. A massive earthquake in 1755 devastated Li

Looking for the latest episode? New episodes of In Our Time will now be available first on BBC Sound

Melvyn Bragg and guests discuss William Herschel (1738 – 1822) and his sister Caroline Herschel (175

Corals

2021/10/28

Melvyn Bragg and guests discuss the simple animals which informed Charles Darwin's first book, The S

The Manhattan Project

2021/10/7

Melvyn Bragg and guests discuss the race to build an atom bomb in the USA during World War Two. Bef

Melvyn Bragg and guests discuss the remarkable diversity of the animals that dominated life on land

Longitude

2021/5/13

Melvyn Bragg and guests discuss the search for Longitude while at sea. Following efforts by other m

Pierre-Simon Laplace

2021/4/8

Melvyn Bragg and guests discuss Laplace (1749-1827) who was a giant in the world of mathematics both

Melvyn Bragg and guests discuss the devastating mass extinctions of the Late Devonian Period, roughl

Emilie du Châtelet

2021/2/4

Melvyn Bragg and guests discuss one of the outstanding French mathematicians and natural philosopher

Eclipses

2020/12/31

Melvyn Bragg and guests discuss solar eclipses, some of life’s most extraordinary moments, when day

Alan Turing

2020/10/15

Melvyn Bragg and guests discuss Alan Turing (1912-1954) whose 1936 paper On Computable Numbers effec

Paul Dirac

2020/3/5

Melvyn Bragg and guests discuss the theoretical physicist Dirac (1902-1984), whose achievements far

The Evolution of Horses

2020/2/27

Melvyn Bragg and guests discuss the origins of horses, from their dog sized ancestors to their proli

Solar Wind

2020/1/23

Melvyn Bragg and guests discuss the flow of particles from the outer region of the Sun which we obse

Hybrids

2019/10/31

Melvyn Bragg and guests discuss what happens when parents from different species have offspring, des