Accessibility links

Skip to content
Accessibility Help

Home
News
Sport
Weather
iPlayer
Sounds
Bitesize
CBeebies
CBBC
Food

Home
News
Sport
Business
Innovation
Culture
Travel
Earth
Video
Live

Home
News
Sport
Weather
iPlayer
Sounds
Bitesize
CBeebies
CBBC
Food

Home
News
Sport
Business
Innovation
Culture
Travel
Earth
Video
Live

.sc-c-sounds-nav { position: relative; } .sc-c-sounds-nav__menu-button { display: none; } .sc-c-sounds-nav__items { max-height: 500px; visibility: visible; position: static; } .sc-c-sounds-nav__overlay { display: none; } @media screen and (max-width: 659px) { .sc-c-sounds-nav__wrapper { padding-bottom: 0px; } .sc-c-sounds-nav__wordmark-link { padding-bottom: 18px; } }

Sounds home page

Home
Music
Podcasts
My Sounds

In Our Time - Perpetual Motion - BBC Sounds

In Our Time - Perpetual Motion - BBC Sounds

Perpetual MotionPerpetual Motion

Released On: 24 Sep 2015

Available for over a year

Melvyn Bragg and guests discuss perpetual motion.

Programme Website

Coming Up Next

now playing
In Our Time
Perpetual Motion
Melvyn Bragg and guests discuss perpetual motion.
43 mins
In Our Time
Alexander the Great
Melvyn Bragg and guests discuss the life and legacy of Alexander the Great.
43 mins
In Our Time
Holbein at the Tudor Court
Melvyn Bragg and guests discuss Holbein at the court of Henry VIII.
43 mins
In Our Time
Simone de Beauvoir
Melvyn Bragg and guests discuss the ideas, work and life of Simone de Beauvoir.
43 mins
In Our Time
The Empire of Mali
Melvyn Bragg and guests discuss the empire of Mali.
43 mins
In Our Time
P v NP
Melvyn Bragg and guests discuss the mathematical problem of P versus NP.
43 mins
In Our Time
The Battle of Lepanto
Melvyn Bragg and guests discuss the Battle of Lepanto, 1571.
43 mins
In Our Time
Emma
Melvyn Bragg and guests discuss Emma, the novel by Jane Austen.
43 mins
In Our Time
The Salem Witch Trials
Melvyn Bragg and guests discuss the Salem witch trials.
43 mins
In Our Time
Voyages of James Cook
Melvyn Bragg and guests discuss the voyages of James Cook, as suggested by listeners.
43 mins
In Our Time
Chinese Legalism
Melvyn Bragg and guests discuss Chinese Legalism from the time of the First Emperor.
43 mins
In Our Time
Circadian Rhythms
Melvyn Bragg and guests discuss circadian rhythms.
43 mins
In Our Time
Michael Faraday
Melvyn Bragg and guests discuss the scientist Michael Faraday.
43 mins
In Our Time
Tristan and Iseult
Melvyn Bragg and guests discuss the story of Tristan and Iseult.
43 mins
In Our Time
Saturn
Melvyn Bragg and guests discuss the planet Saturn.
46 mins
In Our Time
Thomas Paine's Common Sense
Melvyn Bragg and guests discuss Thomas Paine's pamphlet Common Sense, published in 1776.
45 mins
In Our Time
Eleanor of Aquitaine
Melvyn Bragg and guests discuss Eleanor of Aquitaine, the most powerful woman of her time.
44 mins
In Our Time
Chromatography
Melvyn Bragg and guests discuss the origins, development and uses of chromatography.
47 mins
In Our Time
Rumi's Poetry
Melvyn Bragg and guests discuss the poetry of Rumi (1207-1273).
46 mins
In Our Time
Robert Hooke
Melvyn Bragg and guests discuss 17th-century scientist Robert Hooke.
48 mins
In Our Time
Mary Magdalene
Melvyn Bragg and guests discuss Mary Magdalene, one of the best-known figures in the Bible
44 mins
In Our Time
The Dutch East India Company
Melvyn Bragg and guests discuss the Dutch East India Company.
46 mins
In Our Time
The Maya Civilization
Melvyn Bragg and guests discuss the Maya civilization in central America.
46 mins
In Our Time
Bedlam
Melvyn Bragg and guests discuss the early history of Bethlehem Hospital, known as Bedlam.
46 mins
In Our Time
Aurora Leigh
Melvyn Bragg and guests discuss Aurora Leigh by Elizabeth Barrett Browning.
46 mins
In Our Time
Agrippina the Younger
Melvyn Bragg and guests discuss the Roman empress Agrippina the Younger.
46 mins
In Our Time
The Sikh Empire
Melvyn Bragg and guests discuss Maharaja Ranjit Singh and the Sikh Empire.
44 mins
In Our Time
The Neutron
Melvyn Bragg and guests discuss the neutron.
45 mins
In Our Time
1816, the Year Without a Summer
Melvyn Bragg and guests discuss 1816, known as the year without a summer.
45 mins
In Our Time
Euclid's Elements
Melvyn Bragg and guests discuss the Elements of Euclid.
45 mins
In Our Time
Tess of the d'Urbervilles
Melvyn Bragg and guests discuss Thomas Hardy's Tess of the d'Urbervilles.
46 mins

Cymraeg
Gaeilge
Gàidhlig

BBC Sounds Help
Contacts, Privacy and Information
Help with Signing In
Newsletter

Explore the BBC

Home
News
Sport
Weather
iPlayer
Sounds
Bitesize
CBeebies
CBBC
Food

Home
News
Sport
Business
Innovation
Culture
Travel
Earth
Video
Live

Terms of Use
About the BBC
Privacy Policy
Privacy Policy
Cookies
Cookies
Accessibility Help
Parental Guidance
Contact the BBC
Make an editorial complaint
BBC emails for you
Advertise with us

Copyright © 2025 BBC. The BBC is not responsible for the content of external sites. Read about our approach to external linking.