Lieserl

"Lieserl" is the title of the fifth story in Stephen Baxter's science fiction anthology "Vacuum Diagrams". It was originally published in "Interzone" in 1993 and represents a small, but integral part of the novel, Ring.

ynopsis

Set primarily on Earth in the year A.D. 3951, Liserl documents the title character's life from birth until shortly after her physical death. The story explains how the development of nanobots has enabled virtual immortality for humans by virtue of the nanotechnological manipulation of the chemical processes that cause cells to die. Liserl's body is engineered by such nanobots but, instead of extending her life, the nanobots cause her to age rapidly. Memories and learning are also implanted into her cortex. The combination of these effects results in Lieserl living the equivalent of 90 year life in 90 days.

Upon her physical death Lieserl's awareness is downloaded into a number of datastores, granting her a supreme consciousness. These datastores are placed within one mouth, or "Interface", of a man-made wormhole which is then suspended within the Sun. The other Interface of the wormhole is left in orbit around the Sun and the pumping away of superheated gas from the Interface within the sun to the other Interface provides a refrigeration effect enabling the datastores holding Lieserl's consciousness to survive.

Lieserl is told that her existence is just one of many projects initiated by mankind to ensure the survival of the species. Lieserl's task is to study the sun since it appears to be "dying", aging more quickly than was to be expected without some exterior influence. The story ends just as Liserl begins in her work without revealing the nature of the threat to the Sun. Nevertheless, the final passages of the story contain a foreshadowing of the dark future facing the universe when Phillida, Lieserl's mother, announces that mankind "can live as long as the stars - for tens of billions of years". The novel, Ring and the short stories Secret History and The Baryonic Lords, also within the Vacuum Diagrams collection, tell of the premature aging of stars caused by a dark matter life-form named "photino birds" and, as a consequence, the end of baryonic life within the universe.

Although the reason for Lieserl's task is an integral part of Stephen Baxter's Xeelee Sequence, the majority of the story is devoted to a study of the character, Lieserl, and the pain she suffers as a result of her accelerated existence. The daily loss of innocence prevents her from achieving minor victories against childhood rivals and causes additional frustrations by making the interesting projects of one day, such as exploring the history and mathematics of the game, snakes and ladders, seem trivial and childlike when she returns to them the day after. Her sexuality is explored, with her puberty passing in a moment and her hopes of romance being dashed as she outgrows a 15 year over the course of a single night. These negative experiences leave Lieserl feeling bitter towards her creators, but nevertheless imprint on her a humanity which ensures her long-term devotion to the project for which she was born and a strong desire to ensure the maintenance of the human race.

Historical references

The story includes a lengthy discussion of the history and mathematics behind the game of snakes and ladders.

It has been speculated that the character, Lieserl, is named after Lieserl Einstein, the illegitimate daughter of Albert Einstein and Mileva Maric

List of science fiction concepts

*Anti-Senescence
*Dark matter
*Implanted Education
*Modified life-cycle of the Sun
*Man-made wormholes
*Mind transfer
*Nanotechnology
*Virtual reality