Essays
These are full-blown essays, papers, and articles.
Presentations
Slideshows and presentation materials from conferences.
Interviews and Panels
Reprints of non-game-specific interviews, and transcripts of panels and roundtables.
Snippets
Excerpts from blog, newsgroup, and forum posts.
Laws
The "Laws of Online World Design" in various forms.
Timeline
A timeline of developments in online worlds.
A Theory of Fun for Game Design
My book on why games matter and what fun is.
Insubstantial Pageants
A book I started and never finished outlining the basics of online world design.
Links
Links to resources on online world design.
All contents of this site are
© Copyright 1998-2010
Raphael Koster.
All rights reserved.
The views expressed here are my own, and not necessarily endorsed by any former or current employer.
High-energy particles from outside our solar system that move at nearly the speed of light.
We often treat gravity as a constant, but in the orbital space environment, it is effectively absent. While "weightlessness" looks like fun in videos, the long-term biological cost is steep. Without the "load" of gravity, the human heart shrinks, bones lose density at a rate of 1% per month, and fluids shift toward the head, affecting vision. To live in the space environment is to fight a constant battle against biological atrophy. 5. The Man-Made Threat: Orbital Debris High-energy particles from outside our solar system that
Perhaps the most ironic part of the modern space environment is that we are making it more dangerous. "Space Junk"—fragments of old satellites and spent rocket stages—is orbiting Earth at speeds of 17,500 mph. At these velocities, a flake of paint can hit with the force of a bowling ball. The "Kessler Syndrome"—a theoretical scenario where a collision creates a cloud of debris that triggers a chain reaction—threatens to lock us on Earth by making the space environment impassable. Conclusion Without the "load" of gravity, the human heart
When we look up at the night sky, we often see a serene, velvet void. However, to the scientist and the engineer, the "Space Environment" is anything but empty. It is a violent, high-energy arena defined by extreme radiation, thermal swings, and the relentless pull of vacuum. Understanding this environment is no longer just a matter of curiosity; as humanity moves toward becoming a multi-planetary species, mastering the "Space Environment" is the ultimate prerequisite for survival. 1. The Hostility of Nothingness: The Vacuum The Man-Made Threat: Orbital Debris Perhaps the most
The space environment is the most challenging "neighborhood" humanity has ever attempted to inhabit. It is a place of extremes that punishes the slightest oversight. Yet, it is also a laboratory of infinite potential. By studying the vacuum, the radiation, and the microgravity, we aren't just learning how to build better rockets; we are learning the fundamental limits of life and physics. To conquer the space environment is to finally leave the cradle of Earth and step into the adulthood of our species.
