Frequently Asked Questions
The most-asked questions about Bobiverse.
What is the Bobiverse?
The Bobiverse is a science fiction series by author Greg Egan that explores themes of consciousness, physics, and interstellar travel. It follows humanity's expansion across the galaxy through advanced technology like nanotech swarms and relativistic ships. The narrative spans thousands of years, chronicling the evolution of human culture and biology in deep space.
Who is the main character?
The primary protagonist is Bobbie, a former Australian truck driver whose consciousness was uploaded into a digital format before his physical body died. He serves as the central observer and leader for humanity's expansion, often coordinating with other uploaded minds and biological humans. His journey defines the series' exploration of identity and survival.
Where should new readers start?
Newcomers should begin with 'Diaspora', the first novel in the sequence which establishes the core concepts of uploading and relativistic travel. The story continues chronologically through 'Schild's Ladder', 'Incandescence', and 'Orthogonal'. Starting here ensures a proper understanding of the complex physics and character arcs that follow.
What is the significance of the 'Bobiverse' name?
The term refers to the collection of star systems and civilizations connected by Bobbie's digital consciousness. It represents the vast network of uploaded minds and their physical avatars spreading across the galaxy. Essentially, it is the domain where humanity has evolved beyond its original solar system.
How does time travel work in this universe?
The series utilizes relativistic time dilation rather than traditional time machines to navigate different eras. Ships traveling near light speed experience time much slower than those remaining stationary, allowing characters to jump forward into the future. This mechanic drives the plot by separating generations and creating unique societal challenges.
What is a 'swarm' in Bobiverse terms?
A swarm refers to massive collections of nanobots that can manipulate matter on an atomic scale to build structures or replicate themselves. These entities are essential for rapid colonization, terraforming planets, and constructing the ships used for interstellar travel. They act as the primary workforce for humanity's expansion efforts.
Who is the antagonist in the series?
The main conflict arises from the 'Schild's Ladder' scenario involving a hostile alien species known as the 'Schildians'. These beings pose an existential threat by attempting to destroy or assimilate human consciousness. Their presence forces humanity to unite and develop new defensive strategies.
What happens to biological humans in the story?
Biological humans eventually become rare as most choose to upload their minds for immortality and faster travel capabilities. Those who remain physical often live in protected zones or serve specific roles that require a biological form. The series explores the tension between these two forms of existence.
What is the 'incandescence' concept?
Incandescence refers to a pivotal moment where humanity achieves a breakthrough in understanding higher-dimensional physics and consciousness. This discovery allows for new methods of communication and travel that transcend standard relativistic limits. It marks a turning point in the series' technological evolution.
Why is Greg Egan's writing style notable?
Egan is renowned for his rigorous adherence to hard science fiction principles, often incorporating complex mathematics and theoretical physics directly into the plot. His stories prioritize logical consistency and intellectual challenge over traditional emotional drama. This approach makes the Bobiverse a unique exploration of speculative scientific possibilities.