interstellar-exploration
Humanity's efforts to explore and colonize other star systems, including the use of wormhole technology, are discussed as a means to ensure survival and gain knowledge.
4 chapters across 2 books
Diaspora (1997)Greg Egan
The chapter depicts Yatima reflecting on Earth's devastated state after the Lacerta gamma-ray burst and the extinction of flesh-based life, while conversing with Inoshiro about humanity's future in digital polises and interstellar exploration. Yatima decides to migrate to Carter-Zimmerman to join efforts in advanced space travel and understanding cosmic threats, whereas Inoshiro has embraced a fatalistic, resigned outlook influenced by an ancient memetic replicator. The chapter ends with Yatima departing through a portal and the conceptory enforcing conformity by rejecting mutant shaper values.
Paolo, a clone from the Carter-Zimmerman polis, awakens on a ship orbiting Orpheus, a planet around Vega, marking the first discovery of alien life by the Diaspora. He explores the planet's environment and discusses with Elena the ethical implications of sending microprobes to study the mysterious large free-floating organisms called 'carpets,' debating the risks of potential harm to unknown lifeforms. The chapter highlights the challenges of interstellar exploration, cloning, and the cautious approach to contact with alien ecosystems.
Orlando Venetti, a clone in an interstellar polis, wakes up after centuries to learn that their destination star system, Voltaire, has been studied with improved instruments revealing surprising atmospheric chemistry on its innermost planet, Swift. The planet's atmosphere contains heavy isotopes in unusual proportions, suggesting deliberate transmutation and artificial manipulation to prolong its habitability, hinting at advanced intervention or life. Orlando reflects on his personal losses, the nature of software existence, and the ongoing search for meaning in the Diaspora's exploration of distant worlds.
Children of Time (2015)Adrian Tchaikovsky
In this chapter, Helena Holsten Lain and the crew of the Voyager prepare for their interstellar journey, marking a significant collaboration between humans and spiders. The ship, a product of advanced bioengineering, symbolizes the unity and shared knowledge of both species as they respond to a mysterious signal from the stars, indicating the potential for exploration and discovery.