Air Conditioning, Refrigeration

  • Putting fridge condensers in a remote location (John De Armond)
  • GE refrigerators (John De Armond)
  • Hydrocarbon (non-)dangers (George Goble; John De Armond)

    Metalworking

  • 1-2-3 blocks (Robert Bastow)
  • 4-jaw chucks (John Morton; Robert Bastow)
  • Accidents (Dave Baker; Don Wilkins; Robert Bastow)
  • Accuracy (John (EBo) David; Ned Simmons; Pete Somebody; Rich Williams; Robert Bastow; Jim Rozen; Ed Huntress; Bucky Goldstein)
  • Acetylene (Barry L. Ornitz; Gary Coffman)
  • Diluting acid (Don Wilkins)
  • Aluminum electrolysis (Don Wilkins)
  • Aluminum sawing (Robert Bastow)
  • Aluminum soldering (Gary Coffman)
  • Apprenticeship (Robert Bastow)
  • Arrowheads (Ernie Leimkuhler; Lou Boyd; Robert Bastow; Tom Holt)
  • Artillery breech threading (Kurt Laughlin; Robert Bastow)
  • Ball bearing manufacture (Bob Chilcoat; Robert Bastow)
  • Ball burnishing (Robert Bastow)
  • Ball holding (Robert Bastow)
  • Barrel drilling (Robert Bastow)
  • Barrel outside turning (Russ Kepler)
  • Barrel rifling (Ole-Hjalmar Kristensen; Robert Bastow)
  • Barrel vise (Robert Bastow)
  • Baume (Don Wilkins)
  • Bees-and-vacuum story (Don Wilkins)
  • Belt drive (Robert Bastow)
  • Belt grinders (Robert Bastow)
  • Bench vises (Robert Bastow)
  • Big lathes (Robert Bastow)
  • Black powder barrels (Robert Bastow)
  • Blowtorches (Don Wilkins; Ted Edwards)
  • Books (Robert Bastow)
  • Boring bars (Robert Bastow)
  • Brass drilling (Robert Bastow)
  • Brazed carbide (Robert Bastow)
  • Break-action rifles (Robert Bastow)
  • Camlock stud fiddling (Robert Bastow)
  • Carbide drills (Robert Bastow)
  • Carbide inserts (Dave Baker)
  • Carbides (Don Wilkins)
  • Cartridge brass (Robert Bastow)
  • Case hardening (Robert Bastow)
  • Cast iron machining (Robert Bastow)
  • Chemical safety laws (Don Wilkins)
  • Debugging a Chinese lathe (Doug Jackson)
  • Chuck mounting taper (Robert Bastow)
  • Collets (Robert Bastow)
  • Coolant (Robert Bastow)
  • Redoing a crummy powerfeed (Doug Jackson)
  • Cutting fiberglass (Jim Rozen)
  • Cutting Science (Robert Bastow)
  • Cyanide (Don Wilkins)
  • Deburring (Robert Bastow)
  • Deckel mills (Robert Bastow)
  • Defensive driving (Robert Bastow)
  • Dial calipers (Robert Bastow)
  • Diametric indexing (Robert Bastow)
  • Diamond cutting inserts (Ed Huntress; Jim Rozen)
  • Die threading (Robert Bastow)
  • Dogs (Robert Bastow)
  • Double-headed pennies (Robert Bastow)
  • Drill grinding (Jack Erbes; Robert Bastow)
  • Drive belts (Robert Bastow)
  • Dry ice (Barry L. Ornitz; Don Wilkins)
  • Edge finders (Robert Bastow; Russ Kepler)
  • Electroplating (Chuck Harris; Don Wilkins; Doug White)
  • Elephant hunting (Robert Bastow)
  • Old shop practice for choosing feed rates (Robert Bastow)
  • Enfield rifles (Robert Bastow)
  • Engine cylinder ridge (Dave Baker)
  • Epoxy (Ed Huntress)
  • Exact boring (Robert Bastow)
  • Making an expanding collet (Robert Bastow)
  • Faceplate preparation (Robert Bastow)
  • Files (Robert Bastow; Russ Kepler)
  • Float glass (Robert Bastow)
  • Fluorescents (Don Wilkins)
  • Flywheel balance (Carl Byrns)
  • Forges (Rick Cook; Robert Bastow)
  • Friction cutting (Robert Bastow)
  • Friction welding (Robert Bastow)
  • Gage block care (Russ Kepler)
  • Galvanic corrosion (Barry L. Ornitz)
  • Gas cylinders (Robert Bastow)
  • Gauge rollers (Robert Bastow)
  • Gerardi vises (Robert Bastow)
  • Grinding (Mike Graham; Robert Bastow)
  • Hammer shaft replacement (Robert Bastow)
  • Handwheel handles (Robert Bastow)
  • High-powered machines (VAntonova)
  • Hole-to-hole measurement (Robert Bastow)
  • Hollow milling cutters (Robert Bastow)
  • Hot-rolled steel (Robert Bastow)
  • Breaking HSS (Robert Bastow)
  • Grinding HSS (Ed Huntress; Carl J.)
  • Hydrochloric acid (Don Wilkins; Ole-Hjalmar Kristensen)
  • Internal thread lapping (Robert Bastow)
  • Jargon (Robert Bastow)
  • Keyless chucks (Mike Graham)
  • Knurling (Robert Bastow)
  • Lapping (Robert Bastow)
  • Lathe bearings (Robert Bastow)
  • Lathe bed regrinding (Robert Bastow)
  • Lathe moving (Robert Bastow)
  • Lathe size (Robert Bastow)
  • Lead-acid batteries (Don Wilkins)
  • Leaded steel (Russ Kepler)
  • Leveling (Robert Bastow)
  • Lubriplate (J. Kimberlin)
  • Machine base materials (Ed Huntress)
  • Machine table fix (Robert Bastow)
  • Machine warpage (Robert Bastow)
  • Magnum Mauser (Robert Bastow)
  • Memory metal (Dan Clingman)
  • Mercaptan odor (Don Wilkins)
  • Mercury (Don Wilkins)
  • Micrometer adjustment (Robert Bastow; Ted Edwards)
  • MIT (Doug White)
  • Nitric acid (Don Wilkins)
  • Oak (Robert Bastow)
  • Oilite (Robert Bastow; Ted Edwards; Scott Logan)
  • Painting polyethylene (Barry L. Ornitz)
  • Paint stripper (Ed Huntress; Ole-Hjalmar Kristensen)
  • Parkerizing (Mark Serbu; Dave M)
  • Parting off (Robert Bastow)
  • Patents (Doug White)
  • Patina (J. Kimberlin; John De Armond; John Whitmore; Robert Bastow)
  • PCB drilling (Barry L. Ornitz)
  • Picric acid (Barry L. Ornitz)
  • Pilot hole (Robert Bastow)
  • Piston acceleration (Dave Baker)
  • Piston filing-to-fit in Egypt (Robert Bastow)
  • Piston reaming (Dave Baker)
  • Pistons (PLAlbrecht; Dave Baker; Ed Huntress)
  • Plaster of Paris (Don Wilkins)
  • Platinum (boris beizer; Don Wilkins)
  • Reamers (Dave Baker; Robert Bastow)
  • Roller feeders (Robert Bastow)
  • Centering round stock for crossdrilling (Robert Bastow)
  • Scraping (Robert Bastow)
  • Self-adjusting steady rest (Robert Bastow)
  • Self-replicating machines (Robert Bastow)
  • Shaper operation (Robert Bastow)
  • Sharpening (Arno Hahma; Robert Bastow; Ted Edwards)
  • Shim cutting (Robert Bastow)
  • Shop floors (Robert Bastow)
  • Slide lock (Robert Bastow)
  • Socket head unbodgering (Robert Bastow)
  • Soldering flux (Barry L. Ornitz; J. Kimberlin)
  • Soldering iron tinning (kenneth knaell)
  • Soldering SMD chips (Gary Coffman)
  • Soldering stainless steel (Barry L. Ornitz)
  • Solvents (Barry L. Ornitz; Dave Baker; Don Wilkins; Jerome Kimberlin)
  • Spark plug dissolving (knut pedersn)
  • Spite fence (Bill Machrone)
  • Spring steel (Robert Bastow; Tom Holt)
  • Stainless steel's magnetism (Carl Ijames)
  • Steel requirements for a battleship (kenneth knaell)
  • Stellite (Ted Edwards)
  • Stiction (Robert Bastow)
  • Loosening a stuck chuck (Robert Bastow)
  • Tailstock realignment (Robert Bastow)
  • Tapping (Robert Bastow; Jim Rozen)
  • Tap remove (J. Kimberlin; Robert Bastow; Russ Kepler; VAntonova)
  • Robert Bastow (Robert Bastow)
  • Threading by hand (Ed Huntress)
  • Threading (Robert Bastow)
  • Titanium (Dave Baker)
  • Trepanning (Robert Bastow)
  • Turcite (Robert Bastow; Ted Edwards)
  • UK gun laws (Robert Bastow; Tom Holt)
  • Valve grinding (Dave Baker)
  • Valve sizes (Dave Baker)
  • Valve steels (Dave Baker)
  • Viton (Don Wilkins)
  • Water glass (Don Wilkins; PLAlbrecht)
  • Way oil (Robert Bastow)
  • Measuring wear (Robert Bastow)
  • Welding (John De Armond; Don Clarke; Robert Bastow)
  • Workbenches (Robert Bastow)

    Environment

  • Home furnace efficiency improvements (John De Armond)
  • Hot water tank heat loss (John De Armond)
  • Paper mills (E. Michael Smith; John De Armond)

    Cars

    Fuels, Engine Control, Dynamics, Sensors

  • Diesels operating on propane (E. Michael Smith; John De Armond)
  • Methanol (Bruce Hamilton; Gregory Milligan; John De Armond; Mike Smith; Russ Cage)
  • Oxygenates (E. Michael Smith; John De Armond; Russ Cage; Bruce Hamilton)

    Politics, Society, Companies

  • CAFE (John De Armond; Tom Leone)
  • Cobb County ticket revenue (John De Armond)
  • Electric car heaters (John De Armond)
  • Sodium-sulfur batteries (Russ Cage)

    Military

    Army

  • Russian tanks (George William Herbert)
  • Sheetrock penetration (George William Herbert)
  • Tank design (George William Herbert)
  • Turretless tanks (George William Herbert)

    Politics, Society

  • "Major" (John Schilling)
  • Russian bomber intercepts (John Randolph)

    Nuclear, Biological, Chemical, Electronic, Advanced

  • Laser weapons (anon; John Schilling)

    Nuclear

  • Amory Lovins (John De Armond)
  • Carbon 14 (B. Alan Guthrie; John De Armond)
  • Chernobyl (Jeremy Whitlock; John De Armond)
  • Emergency core cooling (John De Armond)
  • Fast reactor explosions (John De Armond)
  • Fusion (Henry Spencer; Paul F. Dietz; Bruce Scott; John De Armond)
  • Geiger counters (John De Armond)
  • The Integral Fast Reactor (Gregory Greenman; E. Michael Smith; John De Armond; T Orth)
  • Low level waste (John De Armond)
  • Naval nukes (John G. De Armond)
  • Neutron embrittlement (John De Armond)
  • Nuclear plant startup (John De Armond)
  • Nuclear reactor costs (John De Armond)
  • Nuclear safety standards (John De Armond)
  • Plutonium isotope separation (John De Armond)
  • Potassium-40 (John De Armond)
  • Radiation doses (John De Armond)
  • Radiation hormesis (John De Armond)
  • Reactor safeguards (John De Armond)
  • Reprocessing (John De Armond; Paul Dietz)
  • Karen Silkwood (John De Armond)
  • Spent fuel pools (John De Armond)
  • Three Mile Island (B. Alan Guthrie; John De Armond)
  • Utility mindset (John De Armond)
  • Xenon and krypton (John De Armond)

    Medical

    Foods, Vitamins, Minerals, Nostrums

  • 5-HTP: Doc Harris Presents Green Banana Award (Steven B. Harris, M.D.)
  • Alcohol (Steven B. Harris, M.D.; Kurt Ullman)
  • Vitamin B12 (David Rind; Steven B. Harris, M.D.)
  • Blue-green algae (Steven B. Harris, M.D.)
  • Breastfeeding (Jonathan R. Fox, M.D.)
  • Breast milk (Steven B. Harris, M.D.)
  • Cabbage (Steven B. Harris, M.D.)
  • Caffeine (Steve Dyer)
  • Calcium (Steven B. Harris, M.D.)
  • Cannibalism (Steven B. Harris, M.D.)
  • Canola oil (Steven B. Harris, M.D.)
  • Cholesterol (David Rind; Steven B. Harris, M.D.; Larry Weisenthal)
  • Chromium (Steven B. Harris, M.D.)
  • Eggs (Steven B. Harris, M.D.)
  • Flavonoids (Steven B. Harris, M.D.)
  • Folate (David Rind; Steven B. Harris, M.D.)
  • Iodine (Steven B. Harris, M.D.)
  • Iron (Steven B. Harris, M.D.; Jonathan R. Fox, M.D.)
  • Lecithin (Steven B. Harris, M.D.)
  • LEF chemicals (Steven B. Harris, M.D.)
  • Linolenic acid (Steven B. Harris, M.D.)
  • Linseed oil (Matti Narkia; Steven B. Harris, M.D.)
  • Magnesium (Steven B. Harris, M.D.)
  • Maltodextrin (Steven B. Harris, M.D.)
  • Manganese (Steven B. Harris, M.D.)
  • Niacin (Steven B. Harris, M.D.)
  • Nuts (Steven B. Harris, M.D.)
  • Oils (Steven B. Harris, M.D.)
  • Peanut oil (Fred Thomas; Steven B. Harris, M.D.)
  • Potassium (Steven B. Harris, M.D.)
  • Spices (Steven B. Harris, M.D.)
  • Sulfur (Steven B. Harris, M.D.)
  • Trans fatty acids (Steven B. Harris, M.D.; Paul Rogers)
  • Vegetarians and Vitamin A (Steven B. Harris, M.D.)
  • Vitamin A (Steven B. Harris, M.D.)
  • Vitamin C (Steven B. Harris, M.D.; Martin Banschbach)
  • Vitamin D (Steven B. Harris, M.D.; Reinhold Vieth)
  • Vitamin E (David Rind; Steven B. Harris, M.D.)
  • Vitamin K (Steven B. Harris, M.D.; Jonathan R. Fox, M.D.)
  • Vitamins (Steven B. Harris, M.D.)
  • Wine (Steven B. Harris, M.D.)

    Medications; Anesthetics; Narcotics

  • Accutane (Steven B. Harris, M.D.; David Wright)
  • Antibiotics for colds (Steven B. Harris, M.D.)
  • Non-steroidal anti-inflammatory drugs (Steven B. Harris, M.D.; Steve Dyer)
  • Aspirin (Steven B. Harris, M.D.; Steve Dyer)
  • Augmentin (Steven B. Harris, M.D.)
  • Interactions between birth control pills and antibiotics (Steven B. Harris, M.D.)
  • Chloramphenicol (Steven B. Harris, M.D.)
  • Cholesterol drugs (Fibrate Warning: Tricor (fenofibrate) and Lopid (gemfibrozil)) (Steven B. Harris, M.D.)
  • Cough syrup (Steve Dyer)
  • Ephedrine (Steve Dyer)
  • Expiration dates (Steven B. Harris, M.D.)
  • Fen-phen (Steven B. Harris, M.D.)
  • Haldol (Steven B. Harris, M.D.)
  • Hydrogen Peroxide (Steven B. Harris, M.D.)
  • Oxycontin (Steve Dyer)
  • Pill shapes (Steven B. Harris, M.D.)
  • PPA ban (Steve Dyer)
  • Psychiatric drugs (Steven B. Harris, M.D.)
  • Ritalin (Steve Dyer; Steven B. Harris, M.D.)
  • Talwin (Steve Dyer)
  • Viagra (Steven B. Harris, M.D.)
  • Coumadin (Warfarin) (Steven B. Harris, M.D.; David Rind)

    Devices; Techniques; Procedures; Materials

  • Calcification (Steven B. Harris, M.D.)
  • CPR (Steven B. Harris, M.D.; David Rind)
  • Embalmed (Steven B. Harris, M.D.)
  • Heart tests (Steven B. Harris, M.D.)
  • Injection sterility (Steven B. Harris, M.D.)
  • In vitro chemotherapy testing (Larry Weisenthal)
  • MRI (Steven B. Harris, M.D.; Jonathan R. Fox, M.D.)
  • Pacemakers (Steven B. Harris, M.D.)
  • PET scans (Steven B. Harris, M.D.)
  • Advanced resuscitation (Steven B. Harris, M.D.)
  • Vaccine injection (Steven B. Harris, M.D.)

    Diseases; Syndromes; Complaints

  • Attention Deficit Disorder (Steven B. Harris, M.D.)
  • Alzheimer's disease (Steven B. Harris, M.D.)
  • Arthritis (Steven B. Harris, M.D.)
  • Brain death (Steven B. Harris, M.D.)
  • Brain tumors (Jonathan R. Fox, M.D.)
  • Cancer treatment (Steven B. Harris, M.D.)
  • Cervical cancer (Steven B. Harris, M.D.)
  • Chicken pox (David Rind; Steven B. Harris, M.D.)
  • Claudication (Steven B. Harris, M.D.)
  • Diabetes (David Rind; John De Armond; Steven B. Harris, M.D.)
  • Fainting (Neal Lippman; Steven B. Harris, M.D.; David Rind)
  • Fish odor (Steven B. Harris, M.D.)
  • Food poisoning (Steven B. Harris, M.D.)
  • Gout (Steven B. Harris, M.D.; Steve Dyer)
  • Gulf War Syndrome (Steven B. Harris, M.D.)
  • Hemorrhoids (Howard McCollister, M.D.; Steven B. Harris, M.D.)
  • Hypertension (Steven B. Harris, M.D.)
  • Low cholesterol (Steven B. Harris, M.D.)
  • Obesity (Howard McCollister, M.D.; Steven B. Harris, M.D.)
  • Pertussis (Jonathan R. Fox, M.D.)
  • Polio (Steven B. Harris, M.D.)
  • Post traumatic stress disorder (Steven B. Harris, M.D.)
  • Scabies (Steven B. Harris, M.D.)
  • Sinus infections (Steven B. Harris, M.D.; Craig Werner, M.D.)
  • Smallpox (Steven B. Harris, M.D.)
  • Thyroid disease (Steven B. Harris, M.D.; David Rind)
  • Travelers' diarrhea (Steven B. Harris, M.D.; Greg Nee)
  • Urinary tract infections (Jonathan R. Fox, M.D.)
  • VD infant eye infections (Jonathan R. Fox, M.D.)
  • Xanthoma (Steven B. Harris, M.D.)

    Physiology; Biochemistry; Poisons; Life Extension

  • Anti-aging chemicals (Steven B. Harris, M.D.)
  • Blood pressure (David Rind; Steven B. Harris, M.D.)
  • Body heat emissions (Steven B. Harris, M.D.)
  • Brain fuel (Steven B. Harris, M.D.)
  • Colon bacteria (Steven B. Harris, M.D.)
  • Coolidge Effect (Steven B. Harris, M.D.)
  • Homocysteine (David Rind; Steven B. Harris, M.D.)
  • Humans' natural diet (Steven B. Harris, M.D.)
  • Stomach (Steven B. Harris, M.D.)
  • Symptoms in the elderly (Steven B. Harris, M.D.)
  • Wear (Steven B. Harris, M.D.)

    Animals

  • Animals' minds (Steven B. Harris, M.D.)
  • Humane slaughter (Steven B. Harris, M.D.)

    Myths; Quacks; Fringe

  • Bloodletting (Steven B. Harris, M.D.)
  • "Detoxification" (Steven B. Harris, M.D.)
  • Imagination (Steven B. Harris, M.D.)
  • Laetrile (Steven B. Harris, M.D.)
  • Natural Hygiene (Steven B. Harris, M.D.)
  • Vaccine protestors (Steven B. Harris, M.D.; Ian A. York; Jonathan R. Fox, M.D.)

    Politics

  • Antibiotics in farming (Steven B. Harris, M.D.)
  • Animal Nazis (Steven B. Harris, M.D.)
  • The *Really* Dangerous Drugs in Mexico: OTC Antibiotics (Steven B. Harris, M.D.; Jonathan R. Fox, M.D.; David Rind)
  • Canadian health care (Steven B. Harris, M.D.)
  • Cardiopump ban (Steven B. Harris, M.D.)
  • Cloning (Steven B. Harris, M.D.)
  • Ownership of dead bodies (Steven B. Harris, M.D.)
  • Drug advertising (Steven B. Harris, M.D.)
  • Emergency Rooms (Steven B. Harris, M.D.; Carey Gregory; David Rind; Jonathan R. Fox, M.D.; Norman Yarvin)
  • The FDA (Steven B. Harris, M.D.; Steven Belknap; Steve Dyer)
  • The Flexner report (Steven B. Harris, M.D.)
  • Freedom (Steven B. Harris, M.D.)
  • Indians and buffalo (Steven B. Harris, M.D.)
  • The left-right scale in politics (Steven B. Harris, M.D.)
  • Research dollars (Steven B. Harris, M.D.)
  • Social osteoporosis (Steven B. Harris, M.D.)

    Doctors; Patients

  • Autopsies (Jonathan R. Fox, M.D.; Steven B. Harris)
  • Double-blind tests (Steven B. Harris, M.D.; Jay Mann)
  • Doctor sex (Jonathan R. Fox, M.D.; Steven B. Harris, M.D.)
  • Doctors' explanations (Jonathan R. Fox, M.D.; Steven B. Harris, M.D.)
  • Doctor status (Steven B. Harris, M.D.)
  • Doctor strikes (Steven B. Harris, M.D.)
  • Emergencies (Steven B. Harris, M.D.)
  • Geriatrics (Steven B. Harris, M.D.)
  • On Steve Harris (Steven B. Harris, M.D.; David Rind)
  • Illegible prescriptions (Steven B. Harris, M.D.)
  • Lying patients (Jonathan R. Fox, M.D.; Steven B. Harris, M.D.)
  • Medical training (Steven B. Harris, M.D.)
  • Nurse Practitioners (Steven B. Harris, M.D.)
  • Pronunciation (Steven B. Harris, M.D.)
  • Residents' sleep deprivation (Steven B. Harris, M.D.)
  • Serotonin (Steven B. Harris, M.D.)
  • Talking to patients (Steven B. Harris, M.D.)
  • Team approach (Steven B. Harris, M.D.)

    Miscellaneous

  • Home hospice (Steven B. Harris, M.D.)
  • Homosexuality (Steven B. Harris, M.D.)
  • Human exposure to vacuum (Steven B. Harris, M.D.)
  • Ornish (Steven B. Harris, M.D.)
  • Plant plastics (Steven B. Harris, M.D.)
  • Sex weirdness (Steven B. Harris, M.D.)
  • Smoking (Steven B. Harris, M.D.)
  • Vaccinia (Ian A. York)

    Electrical, Electronic

  • Green plug (John De Armond)
  • High voltage battery power (John De Armond)
  • Load shedding (John De Armond)

    Space

    Rockets

  • Ablatives (Henry Spencer)
  • Aerospikes (Henry Spencer; Ben Muniz; Jeff Greason)
  • Cold steel's brittleness (Henry Spencer)
  • Chamber pressure (Doug Jones; Henry Spencer)
  • Combustion instability (Doug Jones; Henry Spencer)
  • Deep throttling (Henry Spencer)
  • Detonation rocket (Jordin Kare)
  • Efficiency (Bruce P. Dunn; Henry Spencer)
  • Engine cycles (Doug Jones)
  • Engine reliability (Jeff Greason)
  • Engine temperatures (Gary Hudson)
  • Exhaust backflow (Henry Spencer)
  • Exhaust color (Doug Jones; Henry Spencer)
  • Expander cycle (Henry Spencer; Jim F. Glass)
  • Hybrids (Jeff Greason; Bevin McKinney; Bruno Berger; Henry Spencer)
  • Ignition (Paul F. Dietz; Doug Jones; George Herbert; Henry Spencer)
  • Improvements (Henry Spencer; Jeff Greason)
  • Injectors (Henry Spencer)
  • Ion engines (Henry Spencer)
  • Altitude compensation using a jet engine (Gary Hudson)
  • Liquid vs solid (Bruce Dunn)
  • LOX cooling (Doug Jones)
  • Metal autoignition (Andrew Higgins; Doug Jones; Henry Spencer; Jeff Greason)
  • Niobium nozzles (Jeff Greason)
  • Nuclear-thermal rockets (Paul F. Dietz; Henry Spencer; James A Davis)
  • Overexpansion (Henry Spencer)
  • Pogo oscillations (Henry Spencer)
  • Primitive rockets (George William Herbert; Henry Spencer; James A Davis; Tom Billings)
  • Pumps (Jordin Kare)
  • Radiative cooling (Henry Spencer)
  • The RL10 (Bruce Dunn; Gary Hudson; Henry Spencer)
  • Rocket design books (Henry Spencer)
  • Rocket noise (Jeff Greason; Doug Jones; Gary Hudson; Henry Spencer)
  • Russian engines (Paul F Austin)
  • Inefficiencies of small rockets (Dani Eder; Jordin Kare)
  • The SSME (Henry Spencer; Bruce Dunn)
  • Staged combustion (Henry Spencer)
  • Thermal rockets (Doug Jones)
  • Turbopumps (Paul F. Dietz; Bruce Dunn; Henry Spencer)
  • X1 engine (Doug Jones)

    Rocket fuels

  • Acetylenes (Bruce Dunn; Henry Spencer)
  • Carbide fuel (Jeff Greason)
  • Carbon monoxide (Paul F. Dietz)
  • ClF5 (Henry Spencer)
  • Exhaust and the ozone layer (Henry Spencer)
  • Flame temperatures (Henry Spencer)
  • Fluorine (Bruce Dunn; Henry Spencer)
  • Fuel costs (Bruce Dunn; Henry Spencer)
  • Fuel ratio (Henry Spencer)
  • Hydrazine (Doug Jones; Henry Spencer)
  • Hydrogen (Gary Hudson; Henry Spencer)
  • Kerosene (Jeff Greason; Henry Spencer)
  • Li-F-H (Jeff Greason; Henry Spencer)
  • Liquid hydrogen (Henry Spencer)
  • LOX (George Herbert; Henry Spencer; Tom Perigrin)
  • MAPP (Bruce Dunn)
  • Monopropellants (Henry Spencer)
  • Nitric acid (Jeff Greason; Doug Jones; George William Herbert; Henry Spencer)
  • Nitrous oxide (Henry Spencer)
  • Hydrogen Peroxide (George Herbert; Henry Spencer; Jeff Greason; Rick Ballard; Bruce Dunn; Jordin Kare)
  • Propane (Paul F. Dietz; Bruce Dunn; Henry Spencer)
  • Regenerative coolants (Jeff Greason; Gary Hudson; Henry Spencer)
  • Storables (Henry Spencer; Jim Davis)
  • TNT (Larry Curcio; Doug Jones; Gary Hudson; Bevin McKinney)
  • UDMH (Doug Jones)
  • Xenon (Paul F. Dietz)

    Spacecraft

  • Airbag landing (Henry Spencer)
  • Analog computers (Henry Spencer)
  • Artificial gravity (Theodore W. Hall; Charles R Martin; Henry Spencer)
  • ASAT (George Herbert; Henry Spencer)
  • Backup computers (Henry Spencer)
  • Beryllium (Henry Spencer)
  • Burn-in (Henry Spencer)
  • Capsule smell (Henry Spencer)
  • Catalyst bed heaters (Brett Buck)
  • Cats landing on feet; orientation changes in space (David M. Palmer; Henry Spencer)
  • CCD shielding (Jordin Kare)
  • Cold-welding (Henry Spencer)
  • Comsat eclipses (Phil Karn; Henry Spencer)
  • Comsat lifetime (Henry Spencer)
  • Crasher stages ("Doug"; Henry Spencer)
  • Dyna-Soar (Henry Spencer)
  • Explosive bolts (Jordin Kare; Kim Keller; Henry Spencer)
  • Flight software (Henry Spencer)
  • Galileo (Henry Spencer)
  • GPS (Dani Eder; Henry Spencer; Phil Karn; Jordin Kare)
  • Gyros (Brett Buck; Henry Spencer; Jordin Kare)
  • Hard disks in vacuum (Henry Spencer; Jordin Kare)
  • Helium cooling (Doug Jones; Henry Spencer)
  • Hubble (Henry Spencer)
  • Hydrogen's flammability (Doug Jones)
  • Hydrogen storage (Bruce Dunn; Henry Spencer; Steve Willner)
  • Inflatable space station (Henry Spencer)
  • Interfaces (Henry Spencer)
  • ISS (Henry Spencer)
  • Magnetically clean (Henry Spencer)
  • Mil-spec (Henry Spencer)
  • Mir (David K Cornutt; James Oberg)
  • MPL (Brett Buck; Frank Crary; Geoffrey A. Landis; Henry Spencer; James Oberg)
  • Navigation (Henry Spencer; Mary Shafer)
  • Nuclear ASAT (Allen Thomson)
  • Orbital attitude axes (John Prussing)
  • Passive cooling (Henry Spencer)
  • Photo calibration grid (Henry Spencer)
  • Radiation shielding (Henry Spencer)
  • Recycling (Henry Spencer)
  • Reprogrammable spacecraft (Henry Spencer)
  • Safety factors (Henry Spencer)
  • Satellite nondecay (Allen Thomson)
  • SDI (Doug Jones; Henry Spencer)
  • Skylab (Henry Spencer)
  • Solar cells (Dani Eder; Doug Jones; Henry Spencer; Geoffrey Landis)
  • Solar power satellites (Dani Eder; Henry Spencer; Jordin Kare)
  • Solar sails (Henry Spencer; Jordin Kare)
  • Space lubricants (Henry Spencer)
  • Space nukes (Henry Spencer)
  • Space pen (Henry Spencer)
  • Space station (George William Herbert; Henry Spencer; James Oberg)
  • Space toilet (Henry Spencer)
  • Spin axes (Henry Spencer)
  • Spin (Henry Spencer)
  • Spot imagers (Henry Spencer)
  • Star trackers (Henry Spencer; Jordin Kare)
  • Stirling engines (Jordin Kare)
  • Urine recycling (Doug Jones; James Oberg)
  • Water recycling (Henry Spencer)

    Apollo

  • Apollo 13 (Henry Spencer)
  • The Apollo 1 fire (Henry Spencer)
  • Apollo 6 (Henry Spencer)
  • Apollo books (Henry Spencer)
  • Apollo heatshield (Henry Spencer)
  • Apollo's innovations (Henry Spencer)
  • Apollo navigation (Henry Spencer)
  • Apollo cabin atmosphere (Henry Spencer)
  • Apollo capsule reuse (Henry Spencer)
  • CM-SM connection (Henry Spencer)
  • Electroluminescent displays (Henry Spencer; OM; "Dave")
  • Gemini (Henry Spencer)
  • Saturn V launch flame-belch (Henry Spencer)
  • Launch escape tower (Henry Spencer)
  • Lifting reentry (Henry Spencer; James Summers)
  • Lunar Module landing (Henry Spencer)
  • Lunar Module (Henry Spencer)
  • Lunar Module mounting (Henry Spencer)
  • Saturn V roll after takeoff (Henry Spencer)
  • Water landing (Henry Spencer)

    Space Shuttle

  • Challenger (George Herbert; Henry Spencer; James Oberg)
  • Challenger risk briefings (Mary Shafer)
  • External Tank (Bruce Dunn; Henry Spencer; Dani Eder)
  • External Tank insulation (Henry Spencer)
  • Orbiter debris hits (Henry Spencer)
  • O-rings (Henry Spencer)
  • PIO (Mary Shafer)
  • Taking the Shuttle to 51 degrees (Henry Spencer; James Oberg)
  • Shuttle abort (Gary Hudson; Henry Spencer; Mary Shafer)
  • Shuttle alternatives (Henry Spencer)
  • Shuttle altitude (Henry Spencer)
  • Shuttle bay doors (James Oberg)
  • Shuttle control (Henry Spencer; Mary Shafer)
  • Shuttle cooling (Henry Spencer)
  • Shuttle cost (Henry Spencer)
  • Shuttle crossrange ability (Henry Spencer; James Oberg)
  • Shuttle development (Henry Spencer)
  • Shuttle emergency landing sites (Henry Spencer)
  • Shuttle escape ball (Henry Spencer)
  • Shuttle escape (Henry Spencer)
  • Shuttle hatch lock (Fred Leslie; James Oberg)
  • Shuttle landing (Henry Spencer)
  • Shuttle launch costs (Henry Spencer)
  • Shuttle life (Henry Spencer)
  • Shuttle piloting (Henry Spencer)
  • Shuttle processing (Kim Keller; Henry Spencer)
  • Shuttle supports (Dani Eder; Henry Spencer)
  • Shuttle tires (Henry Spencer)
  • SRB ignition (Phil Karn; Henry Spencer)
  • SRB reuse (Henry Spencer)
  • SRB shutdown (Henry Spencer)
  • SRBs (Dani Eder; Henry Spencer; Dennis R. Jenkins; Josh Hopkins)
  • SSME ignition (Henry Spencer)
  • TDRS (Henry Spencer)

    Launchers

  • Aerodynamics books (Jeff Greason)
  • Atlas (Gary Hudson; Henry Spencer)
  • Balloon tanks (Henry Spencer)
  • Buran (Henry Spencer; James Oberg)
  • Cape Canaveral (Henry Spencer)
  • Counterrotating propellors (Henry Spencer)
  • Cryo tank filling (Henry Spencer)
  • DC-X (Frank Crary; Gary Hudson; Henry Spencer; Jordin Kare)
  • Ejection (George William Herbert; Henry Spencer; Mary Shafer)
  • Expendable tanks (Henry Spencer)
  • Fuel tank scaling laws (Henry Spencer)
  • Fuel tanks (Jeff Greason; Doug Jones)
  • Guidance algorithms (Henry Spencer; MJessick@aol.com "Matt")
  • Lander legs (Henry Spencer)
  • Landing gear weight (Gary Hudson; George Herbert; Henry Spencer)
  • Landing (Doug Jones; Henry Spencer)
  • Launcher testing (Jeff Greason; Henry Spencer)
  • Launch trajectory (Henry Spencer)
  • Medical lifeboat (Henry Spencer)
  • Missile heritage (Henry Spencer)
  • Moon exploration/launcher book (Henry Spencer)
  • Parking orbit (Henry Spencer)
  • Personal reentry (parachute from orbit) (Henry Spencer)
  • Reentry (Jeff Greason; Andrew Higgins; Henry Spencer)
  • Reliability (Allen Thomson; Henry Spencer)
  • Rocket spin-stabilization (Henry Spencer)
  • Roton (Gary C. Hudson; Jeff Greason; Bevin McKinney; Doug Jones; Henry Spencer)
  • Saturn naming (Henry Spencer)
  • Saturn variable mixture (Henry Spencer)
  • Saturn V failure (Henry Spencer)
  • Saturn V guidance (Henry Spencer)
  • Saturn V preparation (Henry Spencer)
  • Saturn V (George Herbert; Henry Spencer; Jim Scotti)
  • Scramjets (Henry Spencer)
  • Space plane (Henry Spencer)
  • SSTO (Single Stage To Orbit) (Dani Eder; Henry Spencer)
  • Stability (Jeff Greason; George Herbert)
  • Staging (Henry Spencer)
  • Stagnation temperature reference (Jeff Greason; John Hare)
  • V3 (Henry Spencer)
  • Vertical takeoff (Henry Spencer)
  • Water cooled reentry (Gary Hudson)
  • Winged Saturn (Dani Eder)
  • X15 (Jim Davis; Henry Spencer; James A Davis; Mary Shafer)
  • X-29 (Henry Spencer)
  • X33 (Henry Spencer; Robert I. Baumgartner; Jeff Greason; George Herbert; Henry Spencer; Mitchell Burnside Clapp)
  • Zenit (Allen Thomson; Henry Spencer)

    Miscellaneous

  • Aerogels (Jordin Kare)
  • Airplane economics (Jeff Greason)
  • The "Atomic Cannon" (Doug Jones)
  • Military aviation attack height (Henry Spencer)
  • B52s (Henry Spencer)
  • Babbage (Henry Spencer)
  • "Billion" (Henry Spencer)
  • Cancer rates (Henry Spencer)
  • Centrifugal force from the Earth's rotation (Henry Spencer)
  • Concorde (Henry Spencer)
  • Crustal uranium (George William Herbert)
  • The book "Dark Sun" (Dwayne Allen Day)
  • Dollar bills (Doug Jones)
  • Duct tape (Henry Spencer)
  • The Dvorak keyboard (Paul F. Dietz; Henry Spencer)
  • Eyewitness reports (Henry Spencer)
  • Falling mammals (Henry Spencer)
  • Fighter canopies (Henry Spencer)
  • Harrier (Henry Spencer)
  • Hawaii (Henry Spencer)
  • Heavy airlift (George William Herbert; Henry Spencer)
  • Heavy water (Paul Dietz)
  • High altitude balloon (Doug Jones; Henry Spencer)
  • Himalayas (Henry Spencer)
  • Hydrocephalics (David Palmer)
  • Making ice in the desert (Henry Spencer)
  • Interstates (Henry Spencer; Mary Shafer)
  • IR countermeasures (Henry Spencer; Mary Shafer)
  • Light bulbs (Henry Spencer)
  • Breathing liquids (Henry Spencer)
  • Liquid helium (Henry Spencer)
  • Little Boy (Henry Spencer)
  • Longitude (Henry Spencer)
  • Metals' vapor pressures (Paul F. Dietz)
  • Metric prefixes (Henry Spencer)
  • Microsoft (Henry Spencer)
  • Naval automation (George William Herbert)
  • Newton quote (Henry Spencer)
  • Night vision (Henry Spencer)
  • Nuclear detection (Paul F. Dietz)
  • Nuclear-powered bombers (Henry Spencer)
  • Nuclear torpedo (Henry Spencer)
  • Old low-radiation steel (Henry Spencer)
  • Reactor coolants (Paul F. Dietz; Henry Spencer)
  • Shaped charges (Andrew Higgins)
  • Ship economics (George Herbert)
  • Smallpox (Henry Spencer)
  • Social Security (Henry Spencer)
  • Sonic boom elimination (Jeff Greason; Henry Spencer; James A Davis; Rand Simberg; Steinn Sigurdsson)
  • Sonic booms (Karl Swartz; Mary Shafer; Henry Spencer)
  • Space debris (Henry Spencer; Phil Karn)
  • SR71 (George Herbert; Henry Spencer; Mary Shafer)
  • The standard kilogram (Henry Spencer)
  • Sterile cockpit (Mary Shafer)
  • Tall buildings (George William Herbert)
  • Airplane thrust reversers (Henry Spencer; Mary Shafer)
  • Unicorns (Henry Spencer)
  • Units (Henry Spencer)
  • WD40 (Henry Spencer)
  • White Sands (Henry Spencer; Mary Shafer; Steve Wachowski)

    Exotics

  • Antimatter (Gordon D. Pusch; Henry Spencer)
  • Bussard Ramjet (George Herbert; Henry Spencer)
  • Carbonyl process applied to asteroids (Andrew Case)
  • Cycling spacecraft (Doug Jones)
  • Fusion (Gordon D. Pusch; Henry Spencer; Paul F. Dietz)
  • Gamma ray laser prospects (Jeff Greason)
  • Gas gun explosive (Andrew Higgins)
  • Gun launch (Andrew Higgins; Bruce Dunn; Doug Jones; George Herbert; Dani Eder; Henry Spencer)
  • Gun velocity (Andrew Higgins; Bruce Dunn)
  • Helium-3 (Dani Eder; Paul F. Dietz; Henry Spencer)
  • Interstellar debris (Gordon D. Pusch)
  • Laser launch (Henry Spencer; Jordin Kare)
  • Magnetic deceleration (Doug Jones)
  • Mass drivers (Andrew Higgins; Doug Jones; Henry Spencer)
  • Orion (Paul F. Dietz; Andrew Higgins; Henry Spencer)
  • Project Pluto (Bill Higgins; Henry Spencer)
  • Railguns (Bruce Dunn)
  • Relativistic debris shields (Henry Spencer)
  • Ringworld (Henry Spencer)
  • Skyscrapers (George William Herbert)
  • Sling launcher (Andrew Higgins)
  • Stable plasma (Jordin Kare)
  • Tethers (Dani Eder; Jordin Kare; Hans Moravec)

    Orbits

  • Geostationary (Henry Spencer)
  • Glenn's Mercury flight orbit (James Oberg)
  • ISS's orbit (James Oberg)
  • Lagrange points (Henry Spencer)
  • Lunar orbit (Henry Spencer)
  • Moon capture by a planet (Henry Spencer)
  • The Moon's orbit (Henry Spencer)
  • Nodal regression (Henry Spencer; James Oberg)
  • Precession (Henry Spencer)
  • Radiation drag (Henry Spencer)
  • Reaching the sun (Henry Spencer)
  • Resonances (Henry Spencer)
  • Stopovers (Henry Spencer)
  • Tidal lock (Henry Spencer)
  • Trojan points (Henry Spencer)

    Politics, Society

  • Archimedes (Henry Spencer)
  • Astronauts (Henry Spencer; Jim Scotti; Mary Shafer)
  • The Avro Arrow (Henry Spencer)
  • Bomber Command (WW2) (Henry Spencer)
  • The GSA bureaucracy (Mary Shafer)
  • Martin Caidin's books (Henry Spencer)
  • California power (Doug Jones)
  • Cameras (Henry Spencer)
  • Carter (Henry Spencer)
  • Chechnya (James Oberg)
  • Competition (Jeff Greason; Henry Spencer)
  • Consulting (Jordin Kare)
  • Copernicus (Frank Crary; Henry Spencer)
  • Costs (Doug Jones; Gary Hudson; Henry Spencer)
  • Covert launch (Allen Thomson)
  • Cronkite (James Oberg)
  • Engine development (Jeff Greason)
  • Fear (Mary Shafer)
  • The Fifties (Henry Spencer)
  • Full-moon effect on havoc (Henry Spencer)
  • Galileo (Henry Spencer)
  • Germans (Henry Spencer)
  • Glenn (Henry Spencer; James Oberg; Michael Cassutt)
  • Al Gore and the Internet (George William Herbert)
  • Government help (Henry Spencer)
  • Heinemann (Henry Spencer)
  • Heinlein (Henry Spencer)
  • Indians (Henry Spencer)
  • Iraqi supergun (Allen Thomson; Henry Spencer)
  • ITAR (Jeff Greason)
  • Japan (Henry Spencer)
  • Jury nullification (George Herbert)
  • Leaks (Allen Thomson)
  • Lend-Lease (Henry Spencer)
  • Missile gap (Henry Spencer; James Oberg)
  • Moon race (Henry Spencer)
  • NACA (Jeff Greason; Henry Spencer; James Oberg)
  • NASA administrator (Henry Spencer)
  • NASA and ICs (Henry Spencer; Paul Dietz)
  • NASA censorship (Allen Thomson; James Oberg)
  • NASA information (Jeff Greason)
  • NASA (Jeff Greason; Dave Michelson; Henry Spencer; Rand Simberg; Ken Hollis)
  • Orwell (Henry Spencer)
  • Patents (Jeff Greason; Henry Spencer)
  • Patriot vs Scud (Henry Spencer)
  • Pegasus (Greg Kuperberg; Henry Spencer; Mary Shafer)
  • Private enterprise (Jeff Greason; Henry Spencer)
  • "Proprietary" (Henry Spencer)
  • Regulation (Henry Spencer; Jeff Greason)
  • RTGs (Allen Thomson; Henry Spencer)
  • Russian coverups (Henry Spencer; James Oberg)
  • Russian partnership (James Oberg)
  • Russian rocket scientists (James Oberg)
  • Sagan (Frank Crary; Geoffrey A. Landis; Henry Spencer)
  • Salvage law (Henry Spencer)
  • The destruction of the US satellite industry (Henry Spencer)
  • Scientific American magazine (Michael Pelletier)
  • SDI (Dani Eder; Henry Spencer; Thomas L. Billings; James Oberg)
  • Skunk Works (Henry Spencer)
  • Soviet collapse predictions (Allen Thomson)
  • Space industries (Paul F. Dietz)
  • Space treaties (Henry Spencer)
  • Technology leakage (Jeff Greason; Henry Spencer)
  • Tsien (Andrew Higgins; Dwayne Allen Day; James Oberg)
  • TV advertisers (James Oberg)
  • UFOs and Gordon Cooper (James Oberg)
  • Ratcsh UFO retraction (James Oberg)
  • Von Braun (Henry Spencer)
  • Weapons of mass destruction (Allen Thomson; Henry Spencer)
  • Weapons permits (George William Herbert)
  • Wen-Ho Lee (Allen Thomson)

    Science, Exploration

  • Asteroids (Henry Spencer)
  • Astronomical distance measurements (Henry Spencer; Ned Wright; Steven B. Harris)
  • Astronomical unit (Henry Spencer)
  • Breathable atmospheres (Doug Jones; George Herbert; Henry Spencer)
  • Cosmic rays (Henry Spencer)
  • The cosmological constant (Henry Spencer)
  • The diffraction limit (Henry Spencer)
  • The ecliptic (Henry Spencer)
  • Eye focusing (Henry Spencer)
  • Free fall (Henry Spencer)
  • Galaxies (Henry Spencer)
  • Gamma ray bursts (David M. Palmer; Paul F. Dietz)
  • G tolerance (Dani Eder; Henry Spencer; Jordin Kare; James Oberg)
  • High-G blackout (Henry Spencer)
  • Human advantages (Henry Spencer)
  • Human internal clock (Henry Spencer)
  • Incoming asteroids (Henry Spencer; Jim Scotti; Jordin Kare; Josh Hopkins; Paul F. Dietz; Steinn Sigurdsson)
  • Io (Henry Spencer)
  • Lunar concrete (George Herbert)
  • Man in vacuum (Geoffrey A. Landis; Henry Spencer)
  • Mars crew (Henry Spencer)
  • Mars Direct (Henry Spencer)
  • Mars dust (Henry Spencer)
  • Mars exploration (Bruce Dunn)
  • Mars flows (James Oberg)
  • Fuel-making on Mars (Henry Spencer)
  • Mars landing (Henry Spencer)
  • Mars life (Geoffrey A. Landis; George Herbert; Henry Spencer)
  • Mars meteorites (Henry Spencer)
  • Mars rovers (Henry Spencer)
  • Terraforming Mars (Doug Jones; Henry Spencer)
  • Martial arts (Henry Spencer)
  • Meteorites (Frank Crary; Henry Spencer)
  • Molecular sieves (Henry Spencer)
  • The Moon's atmosphere (Henry Spencer)
  • The Moon's brightness (Henry Spencer)
  • Moondust (Doug Jones; George Herbert; Henry Spencer)
  • Electrolysis of lunar materials (Henry Spencer; MA Lloyd)
  • Fuel-making from the Moon (Bruce Dunn; Doug Jones; Henry Spencer)
  • Lunar ice (Henry Spencer)
  • Lunar ores (Henry Spencer)
  • The Moon's origin (Henry Spencer)
  • Moon photos (Henry Spencer)
  • Lunar roads (Henry Spencer)
  • Neutrinos (Paul F. Dietz)
  • Nukes and the Van Allen belts (Geoffrey A. Landis; Henry Spencer; rk)
  • Nuclear waste disposal in space (Dani Eder; Henry Spencer; Jordin Kare; Paul F. Dietz)
  • Oxygen atmosphere (Paul F. Dietz)
  • "Parsec" (Henry Spencer)
  • Photosynthesis (Henry Spencer)
  • Plant efficiency (Paul Dietz)
  • Quasars (Henry Spencer)
  • Regolith (Henry Spencer)
  • Scurvy (Henry Spencer)
  • Skinsuits (flexible spacesuits) (Doug Jones; Henry Spencer)
  • Solar flares (Kyle Miller; Frank Crary; George Herbert; Henry Spencer)
  • Solar system formation (Henry Spencer)
  • The South Atlantic Anomaly (Henry Spencer)
  • Spacesickness (Henry Spencer)
  • Spacesuits and meteoroids (Henry Spencer)
  • Spacesuits (George Herbert; Henry Spencer)
  • Spacewalks (Henry Spencer)
  • The Sun (Paul F. Dietz; Doug Jones; Henry Spencer)
  • Supercritical (Henry Spencer)
  • Supercritical water oxidation (Henry Spencer)
  • Supernova (Henry Spencer)
  • Surveyor strep (Henry Spencer; James Oberg)
  • Unmanned (Henry Spencer)
  • Van Allen belts (Henry Spencer)
  • Venus balloon (Mitchell Burnside Clapp)
  • Venus suits (Henry Spencer)
  • Venus (Paul F. Dietz; Henry Spencer)
  • Women and color sensing (Henry Spencer)
  • Zero-G fluid load (Henry Spencer)

    Jokes

  • Famous Americans (anon)

    Physics

  • Horsepower (Bruce Hamilton; Jordin Kare; John De Armond)
  • Hypervelocity impact (John De Armond)