Category: scifi
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Scale and Science – Project Sundial and
Project Sundial is another illustration of the sense of scale of energy that one has to get right with science.…
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Tech Level 9 Ships (TL9): Realism in Delta-V and Propulsion
The Jovian Economy in the 2300s: A New Frontier Beyond the Jovian System: TL10 and FTL Technologies Hidden History and…
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Research – Simplified Rockets
I’m working on developing a Cepheus Engine Ship Generator spreadsheet that will handle all the calculations necessary for ship design…
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0G manufacturing – the race for the moon
fueled by Hypersonic Arms race – to Counter Hypersonic threats you need Space Superiority https://en.wikipedia.org/wiki/Lagrange_point_colonization https://en.wikipedia.org/wiki/Space_manufacturing The idea that microgravity…
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Not enough about Jupiter
The Moon and Beyond: Humanity’s Next Steps in the Solar System Watching Anthrofuturism has deepened my understanding of the Moon’s…
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Rethinking Spacecraft Design in Mneme: A Mass-Based Approach
The concept of space travel in many sci-fi systems often hinges on the arbitrary measurement of “displacement tons” (dtons), which…
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2 Parsecs from Sol
https://www.drivethrurpg.com/en/product/434085/2-parsecs-from-sol An adventure set in Alpha Centauri A, B and Proxima Centauri, Luhman 16 A and B, and Barnard Star.Several…
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Mneme Space Combat EBook Only
https://www.drivethrurpg.com/en/product/493485/mneme-space-combat-ebook-only All the PNG Tokens JPG DECKPLANS and of course the EBOOK, since people asked for a version without the…
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Low Profile 3d Sketch of Wheel Configuration
MAIN POINTS: Many different configurations have trade-offs. Humans are superstitious when faced with so much uncertainty, many designs will prevail…
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Today I learned some Basic Orbital Mechanics
TIL Hohmann transfers and Oberth Effect. Why the Navigator is an Important Job (it is not in the Mechanics of…
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The most common ship in IMTU Hex Rockets.
The Advantage of HEX modules. This is a 5m Radius Hex Module with 3m Elevation (Vertical). When the Hex Triangles…
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Hard Scifi Setting Notes – Homesteaders and Size References
Skyhooks or Inertia Bank Tethers are interesting to me because its created a paradigm where I’m trying to conserve Inertia.…
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Daydreaming of TL9 – a game that Spans 2050 to 2200.
Traveller Games in TL9 2050-2099 ike Delta-V where freelance Astronauts of various specializations are getting hired and trained for…
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TL9 EMU Suit and its PSD File and Stats
both EMU unit and Crew Suit PSD file. TL9 Crew Suit 2200 PSD FILE Changed the Shadows Layer into an…
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Migrating to GURPS Spaceships
There has been no update on GURPS Traveller ship combat rules. Its really time to dump them despite all the…