The story was originally published in Analog, January 1975, printed in the collection Tales of Known Space, Niven, Del Ray, reissued 1985 ( ISBN978-0-345-33469-5), and reprinted in Crashlander, Larry Niven, New York: Ballantine, 1994, pp.160–207 ( ISBN978-0-345-38168-2). The story won the Hugo Award for Best Novelette in 1976 and was nominated for the Locus Poll Award for Best Novelette in 1976.
It is one of the earliest works of fiction to feature a black hole.
Segments of the novel Fleet of Worlds serve as a prequel to the story.
Plot summary
A rash of spaceship disappearances around Earth results in a dearth of available transit, stranding Beowulf "Bey" Shaeffer on Jinx away from his love, Sharrol Janss. While visiting the Institute of Knowledge he runs into his old friend Carlos Wu. Carlos is the father of Janss' two children, a fact that he found so embarrassing that he decided to leave Earth rather than face Bey upon his expected return. But Bey proves perfectly happy to hear about the children, as his albinism denies him a license to have children of his own, and he and Sharrol had agreed that Carlos should act as a surrogate.
Reconciled, Carlos mentions that he has been contacted by Sigmund Ausfaller of the Bureau of Alien Affairs, who has offered him a ride to Earth. Bey has had several run-ins with Ausfaller in the past; Ausfaller aims to protect human-alien relations in any way he can, and at one point he planted a bomb on Bey's alien-provided General Products' #2 hull to prevent him from stealing it and potentially causing a sticky diplomatic incident. Worried about what might happen to Carlos at Ausfaller's hands, he decides to accompany him on his next meeting.
Bey, Carlos and Ausfaller meet. Ausfaller explains that alien passengers were aboard some of the vessels that disappeared, and he has been given the job of finding out what is going on to avoid further issues. His ship, the Hobo Kelly, appears to be a cargo and passenger ship, but in reality is a warship built out of a nearly invulnerable General Products' #2 hull, capable of 30G of acceleration, armed with guided missiles, an x-ray laser and smaller laser cannons. Additionally, of the eight ships that have disappeared to date, only two were incoming, the other six were outgoing. Their inbound mission should thus be safe.
This proves to be the case for most of the journey, but only moments before entering the outskirts of Sol the ship suddenly lurches and drops out of hyperspace. Examining the area they discover three small tugs at some distance, but nothing else of interest. They turn towards Sol and continue on their way home while Bey checks the ship to try to find out what happened. He discovers that the hyperdrive motor is completely missing from the hull. When he informs the crew, Carlos uses the ship's hyperwave communications to retrieve information from Elephant's databanks on Earth, looking up a number of black hole related topics.
When his inquiries are finally answered, he finds that one of bits of information was written by Dr. Julian Forward, a researcher Carlos has wanted to meet. Carlos calls him and they discuss the disappearing hyperdrive motor. Forward invites them to Forward Station to wait for a ferry to Earth. They agree to his plans, although Forward Station is right where the ships are disappearing. Ausfaller agrees that Carlos and Bey can go to Forward Station; he did not reveal himself during the conversation and the small ship would not give away the fact that there was a third crewmember.
After equipping for potential combat, Bey and Carlos ferry to the station to meet with Forward. He shows them his prize possession, the "Grabber", an electromagnetic assembly that lets him shake masses of neutronium to produce polarized gravitational waves, which he is attempting to use to establish communications with alien races who may not have discovered hyperwave. When Forward asks Carlos what he thinks has happened, Carlos explains that a black hole might have been able to do it - gravity is one of the few forces that can penetrate a General Products starship hull. When Carlos admits that he has heard of quantum black holes, Forward takes them both captive.
Forward explains that he found the Tunguska meteorite, which was actually a small black hole. Returning it to the station he fed it the sphere of neutronium he was previously using for his communications attempt, thereby increasing its mass, and then fed in the exhaust of an ion engine to give it a permanent electric charge. The hole could now be manipulated with magnets, and towed around by the tugs. The tugs move it into the path of incoming starships to disable them, and then pirate the now-defenseless ships.
When the tugs return to the station, Forward suddenly asks if someone else is aboard the Hobo Kelly, a question that is answered when Ausfaller fires on the tugs, destroying two and causing the third to flee. The tugs drop the black hole, but Forward and his assistant Angel manage to catch it in the Grabber. However, by this time Bey has managed to free himself enough to cut through his bonds, which turns out to be the power cable feeding the Grabber, releasing the black hole once again. As the hole falls towards the station it hits the dome and cuts a hole in it, sucking Forward's assistant into it. Forward makes some adjustments on his control panel and is then sucked into the hole as well.
Ausfaller rescues Bey and Carlos, who explain what was happening. They speculate that Forward deliberately turned up the air pressure in his final moments in order to allow the two to live until Ausfaller returned. They watch as the quantum black hole collapses the asteroid and it disappears in a searing blast of light.
Trivia
According to the afterword Niven wrote for this story in the collection Playgrounds of the Mind, the character Julian Forward is named in honor of science fiction author Robert Forward. Forward returned the 'favor' by naming a character in his own novel Dragon's Egg Pierre Carnot Niven.
Laurence van Cott Niven is an American science fiction writer. His 1970 novel Ringworld won the Hugo, Locus, Ditmar, and Nebula awards. With Jerry Pournelle he wrote The Mote in God's Eye (1974) and Lucifer's Hammer (1977). The Science Fiction and Fantasy Writers of America gave him the 2015 Damon Knight Memorial Grand Master Award.
Known Space is the fictional setting of about a dozen science fiction novels and several collections of short stories by American writer Larry Niven. It has also become a shared universe in the spin-off Man-Kzin Wars anthologies. The Internet Speculative Fiction Database (ISFDB) catalogs all works set in the fictional universe that includes Known Space under the series name Tales of Known Space, which was the title of a 1975 collection of Niven's short stories. The first-published work in the series, which was Niven's first published piece, was "The Coldest Place", in the December 1964 issue of If magazine, edited by Frederik Pohl. This was the first-published work in the 1975 collection.
Ringworld is a 1970 science fiction novel by Larry Niven, set in his Known Space universe and considered a classic of science fiction literature. Ringworld tells the story of Louis Wu and his companions on a mission to the Ringworld, a rotating wheel artificial world, an alien construct in space 186 million miles in diameter. Niven later added three sequel novels and then cowrote, with Edward M. Lerner, four prequels and a final sequel; the five latter novels constitute the Fleet of Worlds series. All the novels in the Ringworld series tie into numerous other books set in Known Space. Ringworld won the Nebula Award in 1970, as well as both the Hugo Award and Locus Award in 1971.
Pierson's Puppeteers, often known just as Puppeteers, are a fictional alien race from American author Larry Niven's Known Space books. The race first appeared in Niven’s novella Neutron Star.
Crashlander is a fix-up novel by American writer Larry Niven, published in 1994 (ISBN 978-0345381682) and set in his Known Space universe. It is also a term used in the Known Space universe, denoting a human born on the planet We Made It.
Louis Gridley Wu, a fictional character, is the protagonist in the Ringworld series of books, written by Larry Niven.
"Neutron Star" is an English language science fiction short story by American writer Larry Niven. It was originally published in the October 1966 issue of Worlds of If. It was later reprinted in the collection of the same name and Crashlander. The story is set in Niven's fictional Known Space universe. It is notable for including a neutron star before their existence was widely known.
Protector is a 1973 science fiction novel by American writer Larry Niven, set in his Known Space universe. It was nominated for the Hugo in 1974, and placed fourth in the annual Locus poll for that year.
The Man-Kzin Wars is a both the name of series of military science fiction anthologies as well as the name of the first book in the series. The short stories detail the eponymous conflicts between mankind and the Kzinti, set in Larry Niven's Known Space universe. However, Niven himself has written only a small number of the stories; most were written by other science fiction writers, as Niven opened this part of the Known Space to collaboration in the form of a shared universe. The cover art for the books in the series is created by Stephen Hickman.
"The Slaver Weapon" is the fourteenth episode of the first season of the American animated science fiction television series Star Trek: The Animated Series. It first aired on NBC on December 15, 1973, and was written by Larry Niven. It was based on his original short story "The Soft Weapon". This episode was expanded to become the first half of a full-length novel by science-fiction author Alan Dean Foster as Star Trek Log Ten.
"At the Core" is an English language science fiction short story by American writer Larry Niven, published in 1966. It is the second in the series of Known Space stories featuring crashlander Beowulf Shaeffer. The short story was originally published in Worlds of If, November 1966, and reprinted in Neutron Star (1968) and Crashlander (1994).
"Flatlander" is an English language science fiction short story by American writer Larry Niven, published in 1967. It is the third in the series of Known Space stories featuring crashlander Beowulf Shaeffer. The short story was originally published in Worlds of If, March 1967, and reprinted in Neutron Star, and Crashlander.
Inconstant Star is a science fiction fix-up novel by American writer Poul Anderson. It is formed by the novellas Iron and Inconstant Star, first published in The Man-Kzin Wars (1988) and Man-Kzin Wars III (1990), respectively. The title is from the tumbling alien artifact that sends out radiation. Due to the tumbling effect, the output can only be seen briefly from a given point in space, looking like a star, but then disappearing as the artifact moves.
"Grendel" is an English language science fiction short story written in 1968 by Larry Niven. It is the fourth in the series of Known Space stories featuring crashlander Beowulf Shaeffer. The short story was originally published in Neutron Star (1968), and reprinted in Crashlander (1994). It has no connection to the creatures called Grendels in Niven's Heorot series.
"Procrustes" is an English-language science fiction short story written in 1993 by Larry Niven. It is the sixth in the series of stories about crashlander Beowulf Shaeffer. The short story was originally published in Bridging the Galaxies (1993).
The planetary systems of stars other than the Sun and the Solar System are a staple element in many works of the science fiction genre.
The Tunguska event was an explosion that occurred on 30 June 1908, in the Siberian region of Russia, possibly caused by a meteor air burst. The event has inspired much speculation and appears in various fictional works.
Juggler of Worlds (2008) is a science fiction novel by American writers Larry Niven and Edward M. Lerner, a sequel to their Fleet of Worlds.
This is a complete bibliography by American science fiction author Larry Niven:
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