The Spark of Life: Electricity in the Human Body

Frances Ashcroft. Norton, $28.95 (352p) ISBN 978-0-393-07803-9
With style and enthusiasm, Oxford professor Ashcroft (Life at the Extremes) reveals the ubiquitous role electricity plays in our bodies. In the late 1700s, Italian scientist Luigi Galvani’s experiments with frogs showed that animals produced their own electricity. His nephew Giovanni Aldini conducted public demonstrations using the corpses of recently executed criminals that gave the appearance of “re-animation” and probably sparked Mary Shelley’s imagination when she created Frankenstein as well as the Victorian idea of the “mad scientist.” But scientists didn’t know how that electricity was produced in the body until the 1970s, when physicist Erwin Neher and physiologist Bert Sakmann measured the minuscule flow of current as potassium and sodium ions moved through tiny gates—ion channels—in a cell membrane. With this grounding, Ashcroft widens the story to explore everything from how different nerve agents, like puffer fish venom, curare, and botox, work, to how electric eels generate electricity, how defibrillators stabilize the heart’s rhythms, and how our brains interpret sensory data. Ashcroft’s writing is clear and accessible, offering surprising insights into the “electrical machine” we call the human body. 50 illus. Agent: Felicity Bryan, Felicity Bryan Literary Agency. (Sept.)
Reviewed on: 05/28/2012
Release date: 09/01/2012
Show other formats
FORMATS
Paperback - 341 pages - 978-0-393-34679-4
Open Ebook - 352 pages - 978-0-393-08954-7
X
Stay ahead with
Tip Sheet!
Free newsletter: the hottest new books, features and more
X
Only $18.95/month for Digital Access
or $20.95 for Print+Digital Access!
X
Only $18.95/month for Digital Access
or $20.95 for Print+Digital Access!
X
Email Address

Password

Log In Lost Password

PW has integrated its print and digital subscriptions, offering exciting new benefits to subscribers, who are now entitled to both the print edition and the digital editions of PW (online or via our app). For instructions on how to set up your accout for digital access, click here. For more information, click here.

The part of the site you are trying to access is now available to subscribers only. Subscribers: to set up your digital subscription with the new system (if you have not done so already), click here. To subscribe, click here.

Email pw@pubservice.com with questions.

Not Registered? Click here.