Exhalation (short story)
|Published in||Eclipse 2: New Science Fiction and Fantasy|
|Publication date||November 15, 2008|
"Exhalation" is a science fiction short story by American writer Ted Chiang, about the Second Law of Thermodynamics. It was first published in 2008 in the anthology Eclipse 2: New Science Fiction and Fantasy, edited by Jonathan Strahan. In 2019, the story was included in the collection of short stories Exhalation: Stories.
The story is epistolary in nature, taking the form of a scientist's journal entry. The scientist is a member of a race of air-driven mechanical beings. The race obtains air from swappable lungs filled with pressurized air from underground. When it is realized that a number of clocks simultaneously appear to be running fast but they do not appear to be malfunctioning, the narrator decides to explore the explanation that people's brains are computing slower.
The scientist dissects their own brain and discovers that it operates based on the movement of air through gold leaves. The scientist hypothesizes that others' brains are computing slower because rising atmospheric pressure causes air to pass through the leaves at a slower rate. As the people pump air from underground, they are increasing the air pressure above ground. The scientist realizes that eventually, when the air pressure is the same above and below ground, all computation and time itself will cease. The hypothesis is confirmed and becomes mainstream. The narrator ponders the possible existence of other universes and how equilibrium is the fate of all universes. The scientist concludes that though equilibrium is inevitable, the beauty of life and civilization is not and rather is a miracle.
"Exhalation" won the 2009 Hugo Award for Best Short Story. The Astronomical Society of the Pacific called it a "wonderful parable", while the Science Fiction Encyclopedia described it as "limpid" and an "elegant thought experiment". The California Sunday Magazine praised it as an "inventive meditation on death".
- "Eclipse 2: New Science Fiction and Fantasy: Jonathan Strahan: 9781597801362: Amazon.com: Books". Amazon. Retrieved 6 August 2015.
- Di Filippo, Paul (May 3, 2019). "Review | Ted Chiang's 'Exhalation,' like his story that inspired 'Arrival,' fuses intellect and emotion". Washington Post. Retrieved 20 May 2019.
- "The LOCUS Index to SF Awards". Archived from the original on 2015-06-18. Retrieved 2009-08-24.
- Science Fiction Stories with Good Astronomy & Physics: A Topical Index, at the Astronomical Society of the Pacific; page copyright notice 2012; retrieved June 1, 2019
- Peter Nicholls and David Langford. "Entropy". The Encyclopedia of Science Fiction edited by John Clute, David Langford, Peter Nicholls and Graham Sleight. London: Gollancz, updated 14 February 2017. Web. Accessed 1 June 2019. <http://www.sf-encyclopedia.com/entry/entropy>.
- John Clute. "Chiang, Ted". The Encyclopedia of Science Fiction edited by John Clute, David Langford, Peter Nicholls and Graham Sleight. London: Gollancz, updated 18 May 2019. Web. Accessed 1 June 2019. <http://www.sf-encyclopedia.com/entry/chiang_ted>.
- The halting genius of science-fiction writer Ted Chiang, by Taylor Clark, in the California Sunday Magazine; published January 4, 2015; retrieved June 1, 2019
- Full text of story - HTML document at Night Shade Books.
- Audio version of Exhalation read by Tom Dheere
- Audio podcast of the story published by Escape Pod.
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