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60 pages 2 hours read

Michael Crichton

Sphere

Fiction | Novel | Adult | Published in 1987

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Background

Authorial Context: Michael Crichton

Michael Crichton (1942-2008) entered Harvard University in 1960 to study literature. However, after concluding that he would never receive the grades he felt he deserved, he switched his major to biological anthropology and graduated summa cum laude in 1964. Crichton then entered Harvard Medical school, publishing his first novel, Odds On, in 1966 under the pseudonym John Lange. Crichton wrote eight novels under the Lange pseudonym from 1964 to 1972. Under the name Jeffrey Hudson, he published a medical mystery called A Case of Need (1968) that was later made into the movie The Carey Treatment (1972). Crichton’ first bestseller was The Andromeda Strain (1969), published under his own name. It became a blockbuster film in 1971.

Throughout the 1970s and 1980s, Crichton continued to write novels and moved into writing screenplays as well. It was during this time he wrote the screenplay for the original Westworld (1973). Crichton also took on the role of director for several films, including his adaptation of Robin Cook’s Coma (1978). His novels during this time period include The Great Train Robbery (1975), Eaters of the Dead (1976), and Congo (1980). Crichton began the 1990s with Jurassic Park (1990), Rising Sun (1992), and Disclosure (1994). In 1994, Crichton created and was executive producer/adviser of the television show, ER, which was based on a script he wrote in 1974, 24 Hours. He continued writing novels with The Lost World (1995), Airframe (1996), and Timeline (1999). Crichton also wrote the feature film, Twister (1996) with his then wife, Anne-Marie Martin. The early 2000s saw the publication of Prey (2000), State of Fear (2004), and Next (2006). Pirate Latitudes (2009), Micro (2011), Dragon Teeth (2017), and Eruption (2024; coauthored by James Patterson) were published posthumously. Altogether, Crichton wrote 29 novels (14 of which were adapted into movies), nine screenplays, two television shows/episodes, and 10 short stories or poems. Also, he directed seven movies and one made-for-TV movie, and produced four movies and a television show. In addition to his fiction work, Crichton wrote four nonfiction books, including Five Patients (1970), which recounts his experience with hospital practices in the 1960s; Jasper Johns, a coffee table book featuring art by his friend Jasper Johns (1970); Electronic Life (1983), which taught readers Basic computer programming; and Travels (1988), a memoir chronicling his departure from medicine and move into full-time writing.

Although Crichton graduated with a medical degree in 1969 and accepted a fellowship at the Salk Institute for Biological Studies, he disliked medicine and never practiced. Instead, he developed interests in astral projection, aura viewing, and clairvoyance, all of which he considered real phenomenon dismissed too quickly by scientists. Crichton often called on his education and other interests in his writing, as is evident in the focus on psychology and astronomy in Sphere. Crichton was married five times and had two children, Taylor Anne Crichton and John Michael Todd Crichton. Michael Crichton died of lymphoma in 2008.

Historical Context: The Space Race

Charles Yeager broke the sound barrier on October 14, 1947, fueling the dream to put humans into space. Less than 10 years later, the launch of Sputnik 1 began the space race between the Soviet Union and the US. A month later, the first living being, a dog named Laika, was launched into space aboard Sputnik 2. Over the next five years, the Soviet Union and the US launched probes and satellites into space, culminating in the launch of Vostok 1 on April 12, 1961. On board was Yuri Gagarin, the first man in space. A month later, on May 5, 1961, Mercury Freedom 7 launched, with Alan Shepherd aboard. On February 20, 1962, John Glenn completed the first manned orbital flight aboard Mercury 6, and on June 16, 1963, Valentina Tereshkova became the first woman in space. Alexi Leonov became the first man to walk in space on March 18, 1965. On July 20, 1969, Apollo 11 landed on the moon, and Neil Armstrong took the first human steps on its surface.

Crichton began writing Sphere in the early 1970s as a companion novel to his first bestseller, The Andromeda Strain, a novel that follows the outbreak of a fatal alien microorganism. Although he put it aside for a decade, inspiration from this period is apparent throughout the novel. The 1960s and 1970s were exciting times in space exploration, and Crichton clearly took inspiration from that. The text even mentions the Mariner program, a National Aeronautics and Space Administration (NASA) program that sent unmanned probes into space to explore the planets of the solar system. The Mariner program was active between 1962 and 1973. A total of 10 Mariner probes were launched, seven of which successfully completed their intended goals. The Mariner program not only provided previously unknown information about Mars, Venus, and Mercury, but it laid a foundation for later deep space exploration. Crichton uses this information to explain how the spacecraft at the center of his novel, Sphere, might have traveled without a crew and moved through time by using the nature of a black hole.

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