Oxygen
The Molecule That Made the World
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Oxygen
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Narrated by:
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Nigel Patterson
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By:
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Nick Lane
About this listen
Three hundred million years ago, in Carboniferous times, dragonflies grew as big as seagulls, with wingspans of nearly a meter. Researchers claim they could have flown only if the air had contained more oxygen than today - probably as much as 35 percent. Giant spiders, tree ferns, marine rock formations, and fossil charcoals all tell the same story. High oxygen levels may also explain the global firestorm that contributed to the demise of the dinosaurs after the asteroid impact.
The strange and profound effects that oxygen has had on the evolution of life pose a riddle that this audiobook sets out to answer. Oxygen is a toxic gas. Divers breathing pure oxygen at depth suffer from convulsions and lung injury. Fruit flies raised at twice the normal atmospheric levels of oxygen live half as long as their siblings. Reactive forms of oxygen, known as free radicals, are thought to cause aging in people. Yet if atmospheric oxygen reached 35 percent in the Carboniferous, why did it promote exuberant growth instead of rapid aging and death?
Oxygen takes the listener on an enthralling journey, as gripping as a thriller, as it unravels the unexpected ways in which oxygen spurred the evolution of life and death.
©2002 Nick Lane (P)2020 TantorWhat listeners say about Oxygen
Average Customer RatingsReviews - Please select the tabs below to change the source of reviews.
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Overall5 out of 5 stars
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Performance5 out of 5 stars
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Story5 out of 5 stars
- Jim
- 16-07-2022
Very informative
Excellent detail. Subtopics really extended the title. Thoroughly interesting. Need a similar work on Hydrogen, Carbon and Iron.
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Overall5 out of 5 stars
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Performance5 out of 5 stars
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Story5 out of 5 stars
- StuartR
- 20-11-2022
Fascinating topic
I did university chemistry and Oxygen and respiration chemistry was never explained this well. Easy to listen to and combines recent research brilliantly.
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Overall4 out of 5 stars
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Performance5 out of 5 stars
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Story4 out of 5 stars
- Bernie
- 16-12-2024
Strained the limits of my understanding
To the extent that my 50 year old Chemistry Degree allowed I followed along happily enough. Excellent narrator made it an enjoyable listen even when I was lost in the chemistry. Interesting and challenging concepts.
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