The Celestial Home Care Omnibus
The quintessential manual of interstellar domestic maintenance. Famous for noting that holding bread over a starship engine for three minutes burns one side while freezing the other solid.
Galactic Publication: The Celestial Home Care Omnibus

The Celestial Home Care Omnibus is a thick, durable compendium found crammed into galley cupboards and magnetic storage racks on nearly every long-haul freighter, family cruiser, and derelict scow in the galaxy. Written by domestic theorist Mark Trendence, it serves as the definitive survival guide for maintaining sanity and plumbing in deep space.
The Thermal Toast Paradox
Perhaps the most famous observation in the entire omnibus concerns breakfast preparation when galley appliances have failed:
"If you hold a piece of toast over the secondary exhaust manifold of an interstellar starship engine for three minutes, it will come out slightly burned on one side and completely frozen solid on the other."
— Chapter 4: Emergency Galley Improvisations
This phenomenon is attributed to the erratic interactions of hyperspace cooling baffles with ambient heat radiation, and has puzzled thermodynamicists for generations.
Practical Chapters & Interstellar Household Hints
- Section 12: Fabric of Spacetime Stains: Comprehensive directions on removing spilled tea, grease spots, and localized reality distortions from sofa slipcovers without creating miniature black holes under the cushions.
- Section 19: Sirius Cybernetics Domestic Units: How to negotiate with synthetic automatic doors that sigh with excessive patronising cheer every time someone enters the pantry.
- Section 31: Zero-Gravity Plumbing: What to do when the waste extraction valve develops an acute personal crisis of conscience during a dinner party.
- Section 42: Synthetic Drapery Care: Washing instructions for luxury curtains exposed to harsh cosmic radiation and solar winds.
Vogon Constructor Fleet & Planning Office
The galaxy's most uncompromising civil servants. Demolishing worlds to build hyperspace express routes, executing form 27B/6, and reciting catastrophic poetry.
Encyclopaedia Galactica
The monumental, dry, immensely costly standard repository of all galactic knowledge. Vastly more solid than the Guide, but contains no large friendly letters telling you DON'T PANIC.