The Science of Discworld Revised Edition

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The Science of Discworld Revised Edition Page 43

by Terry Pratchett

Israeli fighter pilots, children of, and coincidence 268, 271–3

  J

  Japan 148, 366

  Jeffery, Charlotte 306

  Jeffreys, Sir Harold 147–8

  Jerison, Harry 317

  Johnson Space Center, Houston 172

  junk DNA 218

  Jupiter 93, 117–8, 120, 122, 125, 129, 133, 157, 159, 177, 253, 255, 257, 305, 364, 381

  Jurassic Park 282–3, 289, 302–4, 310, 379

  Jurassic period 291

  K

  Kaloper, Nemanja 94

  kangaroos 38–9, 283, 319–20

  Kant, Immanuel 119–21

  Kant-Laplace theories on formation of solar system 119–21

  Kauffman, Stuart 62

  Kennedy, John F. 293

  Kennedy, Martin 230

  Kennett, James 232

  Kepler, Johannes 90

  kevlar 371

  Khurana, K.K 133

  King, Stephen 329

  Knauth, Paul 165

  Knoll, Andrew 200

  knowledge 16, 34, 40, 44*, 86, 124, 160, 183, 203, 205

  koala ‘bear’ 320

  krypton 23

  K/T boundary extinction 304–7, 309–10

  meteorite 308

  Kuiper belt 117, 257

  Object (KBO) 117–8

  Kumar, Sudhir 324

  Kyte, Frank 306

  L

  Lagrange point L2 131

  Lake Victoria 310

  Langevin, Paul 92

  Langton’s Ant system 104–6

  Laplace, Pierre-Simon de 119–121

  laser propulsion 368

  Laskar, Jaques 124, 177, 179

  lava 167, 172, 279, 307–8

  Lavoisier Antoine 73

  law, effect of on human society 354

  Law of Conservation of Energy 37, 201

  lead 72, 76, 80–1, 113

  Leggett, Anthony 110

  Leonids 257

  Leonov, Alexei 370

  levitation (magnetic) 372

  Lewis, Roy 197*

  library-space (L-space) 203, 348

  ‘lies-to-children’ 43, 44*, 51, 80*, 109, 143,173, 215, 282, 290, 352

  life

  alien 134, 380–1

  as a rarity 250

  as a robust phenomenon 250

  on Europa 133–5

  and catastrophes 300

  diversity of 209, 226, 232, 241–2, 301, 317, 322

  and non-life 37, 196, 215

  on other planets 380–1

  repetitiousness of 300

  resilience 279, 300, 364

  rules about 295, 300

  and space elevators 39, 201–2

  Life Finder (project) 131

  life sciences 36–7

  Life of the Universe, The (Smolin) 62

  light

  bending (gravitational lensing) 92

  and dark 180, 182–4, 186–7

  emitted by quasars 26

  speed of 13, 23, 25–6, 91–2, 182, 259

  in relativity theory 91–2

  from stars 57, 125–6

  waves 130

  lime 73

  Linnaean Society 210

  liquids 71–2, 156, 184

  lithium 79

  atomic weight of 74

  lizards 276–7, 279, 281, 295–8, 309, 314–5, 332, 342, 374, 384

  and birds 207

  and dinosaurs 302, 303*, 304

  Loch Ness monster 309–10

  Lorentz, Hendrik 91

  Lost World, The (Doyle) 282

  Lovelock, James 252

  Lucy (Australopithecine fossil) 294, 337

  Lugmair, G.W. 306

  Lunar Curatorial Facility, Houston 172

  lunar eclipses 35

  M

  McCord, T.B. 134

  machine, intelligent 348–50

  macroscopic systems 109

  madness, Moon and 171

  Magaritz, Mordeckai 232

  magic

  and alchemy 72

  and science 32–44

  spells 72

  and symbols 42

  and technology 40

  and television 41–2

  Magical Event Horizon 41, 78

  magic numbers 81–3

  magnesium 165

  magnetic monopoles 78

  magnetism

  of Earth 44,127,143–5

  of Europa 133

  of pulsars 127

  magnetopause 145

  magnetotail 145

  main sequence (of stars) 259

  Make-a-Human-Being-Kit 352–4

  malaria 311

  Malthus, Thomas 100

  mammals 160, 164, 241, 243, 283, 304, 316–29, 335, 378, 384

  Manicouagan 253

  mantis shrimp, mind of 350–1

  mantle, Earth’s 142, 146–8, 172

  Maoris 312

  Marcy, Geoffrey 129

  maria 172, 175

  Mariana Trench 142, 306

  Mars 117–8, 125,132–3,174, 178, 252, 305, 372

  ocean on 133

  Mars Global Surveyor 133

  Marsh, David 336

  marsupials 319–21

  Martin, Michael 93

  Mass (of elementary particles) 60

  mass extinctions 287

  of dinosaurs 301, 305–12

  mastodons 312

  mathematics 12, 56, 89, 91, 103–5, 119, 124, 145, 147, 208, 214, 240, 271, 275, 338, 340

  rules of 100

  matter into energy by nuclear fission 23–4

  Mayor, Michel 129

  mechanics, Newtonian 91

  Mediterranean sea 323

  meerkats 340

  Meitner, Lise 23–4

  melting points 73, 82

  Mendeleev, Dimitri 75–7, 82

  menstrual cycle 170, 179

  mercury (metal) 75

  Mercury (planet) 90, 117, 124, 171, 252, 259, 307

  mesosaur 285–7

  Mesosaurus 147

  metals 39, 69, 75,114, 141

  meteor 254

  meteorites 118, 132, 159, 172, 238, 254, 305–8, 328, 365

  shower 256

  meteoroid 255–6

  meteorology 146

  methane 118, 123, 157, 162, 164, 229, 232

  methane hydrates 232

  microscopes 182

  microtome 182

  microwaves to launch spacecraft 368

  Middle Ages 71–2, 327–8

  mid-Eocene period 323

  migration 321, 323, 326

  mild glacial ice age 229

  Milankovitch, Milutin 228

  Milgrom, Mordehai 94

  Milgrom’s modification of Newton’s law of motion 94

  Milky Way 258

  mind(s) 73,108,110, 303, 327–8, 339–40, 347–52, 355

  as process 351–2

  minerals 165, 192, 197

  mirrors in radio astronomical telescopes 130–1

  Mitchell, Joni 79

  mitochondria 196

  mixture vs compound 72

  modules, of the brain 339

  molecules 53, 77, 79, 101–3, 133–4, 157–8, 163, 197, 215, 217, 272

  vibration of 163

  weight of 157–8

  monsters, dinosaurs as 303, 309

  Moon 32–5, 37, 39, 116–8, 167–179, 181, 189, 252, 262, 301, 367, 369, 380

  formation of 174–5

  gravity of 37

  movement of 35

  rock 172–3

  rotation of 173

  as satellite 117, 170

  theories about origin 172–5

  travelling to 37, 367, 380

  moons 132–3

  Morgan, Elaine 336

  morganucodontids 284, 318–9

  Morris, Simon Conway 240

  mosasaurs 285–6, 309–10

  mosquitoes 311

  Motion, Law(s) of (Newton’s) 94,119

  mountains 58, 142

  Mount St Helens volcano 141

  multi-celled
creatures 231

  multiplex minds 355–6

  mutations 218, 239*, 336

  Myrabo, Leik 368

  N

  Namibia 366

  narrative imperative 10, 11, 41, 58, 267, 270, 302

  narrativium 10, 11, 18, 55, 73, 77, 79*, 99, 107, 113, 138, 152–3, 188, 218, 221, 236, 246, 265, 267–8, 272, 274, 295, 374

  NASA 131,132,171–2, 367, 370–1

  national cultures 352

  natural disasters 301, 365, 379

  natural selection 211–4

  Nature 23

  nature, living in harmony with 312

  nautilus 309

  neap tides 177

  Nectocaris 241

  negative electrical charge 76

  neon, atomic weight of 74

  Neptune 117–8, 157

  nerve cells 338–9, 349

  nests 340

  neural networks of the brain 339, 349

  neurophysiology and culture 347

  neutrons 22–4, 60, 76–9, 81–2

  slow 22–4

  neutron stars 82, 126–7, 258–9, 373

  Newlands, John 75

  Newton, Isaac 40, 56, 77, 90–4, 100,107, 119, 123, 176

  Law of Gravity 40, 90, 92, 176

  Law(s) of Motion 94, 119

  Newtonian mechanics 91

  newts 325

  New Zealand 148, 321

  Next Generation Space Telescope 130

  nickel 117

  Nile Perch 310

  Nilsson, Daniel 214, 336

  nitric acid 162

  nitrogen 73–4, 79, 157, 162, 231

  atomic weight of 74

  Noah’s ark 35

  North America 147, 312, 320

  novas 80, 83, 258

  Novell, Mark 292

  nuclear chain reaction 22

  nuclear fission 23–4

  nuclear forces 27

  nuclear fusion 79

  nuclear power 22, 32

  nuclear reactions 24, 76, 79–81, 122, 157, 259

  nuclear warfare 158, 364–5

  nuclear weapons 80

  nuclear winter 158, 307

  nucleus 76–7, 195, 198, 215

  solar system as model for 76–7

  O

  oceanography 370

  oceans

  on Earth 36, 118, 140, 142, 147–8, 156, 158, 162, 164–5, 175–6, 197–8, 227–9, 231–2, 243, 306, 316, 321, 323

  in Europa 133–5

  on Mars 133

  see also seas

  octopuses 310

  oil 229

  Oklo’s ‘natural reactor’ 24–6

  olivine 142

  Omnès, Roland 110

  One Million Years BC 285

  Oort, Jan Hendrik 255–6

  Oort cloud 117,129, 255–7

  opossums 320

  optical astronomy 130–1

  optical interferometer arrays (aka flocks) 131

  optical telescopes 130–1

  oral cultures 353

  orangutans 336

  orbital tower 370

  orbits, planetary, as elliptical 90, 117

  organic life on Europa 133–5

  Origin of Species, The (Darwin) 210

  origin of universe 52–62

  Ornithomimus 291

  orreries 124

  Oscar II, King of Sweden 12

  Outline of History (Wells) 282–3

  overpopulation 365

  oxygen 72–4, 76, 79, 118, 122, 140, 157–65, 184, 230, 232, 251, 284, 307

  atomic weight of 74, 76

  oxygen-18 (radioactive isotope of oxygen) 230

  P

  Pacific Ocean 142, 148, 306

  Paillard, Didier 229

  Palaeocene/Eocene extinction 232

  palaeontology 200, 241, 303–4, 307, 324

  Pangea 146–7

  Pan paniscus 334

  Pan troglodytes 334

  parasite 286

  Parameciums 134

  parental relationships and sex 341

  parochials (features of organisms) 243

  pattern-recognition device, brain as 338

  Pearson, Jerome 370

  Pegasi (51 Pegasi star) 129

  Pelger, Susanne 214, 336

  Penrose, Roger 23†

  periodic charts (Mendeleev) 75–6

  periodicity 77

  Periodic Table of the Elements 75

  Perlmutter, Saul 94

  Permian era 284–5, 287

  Permian/Triassic extinction 232, 308

  perovskite 142

  Perseids 257

  petrification 200

  phase space 106, 269, 301, 340, 350, 367

  phase transitions 102, 163

  phlogiston 10, 184

  Phobos 117

  phosphorus 231

  photon 104

  photosynthesis 158, 164, 179, 202

  physical sciences 36

  physics 22, 25, 37–9, 44*, 62, 74, 76–8, 80, 102, 109–10, 156, 169, 181, 201, 207, 342

  Pikaia 241

  Pioneer 10 and 11 space probes 93–4

  Pisanosaurus 283

  placental mammals 319–22

  Planck’s constant 25, 26*

  Planet Imager 132

  planets 116–129

  chemical composition of 117

  colonization of 372–3

  extrasolar 123

  formation of 119–22

  isolated 123

  life on other 41

  magnetic fields of 145

  mapping alien (Planet Imager) 132

  as model for electrons 76

  and moons 171

  movement/orbits of 35, 90, 117, 119, 123–5, 127–30

  size of 117

  Planet X (undiscovered planet) 93

  plants 34, 134, 158–62, 195, 210–11, 218, 301, 306, 311, 318

  plates, Earth’s 148

  Pleistocene era 227

  plesiosaurs 285–7, 309

  pliosaurs 285–6

  Pluto 93, 117–20, 123–4, 171, 255, 257

  plutonium 80

  Poincaré, Henri 91

  Poisson distribution 254

  polarity, reversing of Earth’s 145, 148

  pollution 227, 307, 365

  in stars 80

  polonium 81

  Polyakov, Alexander 26

  ‘Population I and II’ stars 80, 83

  population growth

  and food supply 100

  rates 212

  positive electrical charge 76

  potassium 165

  potential energy 37

  potentiality 50–1

  power beaming 368

  Pre-Cambrian era

  Ediacarans 198–201, 242

  triploblasts 199–201, 231

  Pre-Cambrian/Palaeozoic (Cambrian) boundary 242

  precession 178–9

  of the equinoxes 35

  primitive organisms 238–9

  printing 335, 353–4

  prions 216–7, 326

  privatives 183–6, 188*

  probability theory 269–70, 273, 275

  process 41–2, 44, 59, 61, 73, 109, 116, 187–8, 196, 201, 209, 213, 348–9

  mind as 351–2

  processing 349

  progress, human 347

  prokaryotes 198

  proteins 162, 197, 215, 217–8

  Protoarchaeopteryx 291

  protons 61, 76–9, 81–2

  protozoans 284

  PSR 1257+12 pulsar 128

  PSR 1829–10 pulsar 127–8

  Pteranodon 290

  pterodactyls 283, 290, 309

  pterosaurs 309

  Ptolemy (Claudius Ptomelaeus) 90

  pulsar 126–9, 373

  ‘punctuated equilibrium’ theory of evolution 240

  pyrite 197

  pyroxine 142

  Q

  qualia 338

  quantum mechanics 25, 32, 44, 77, 79*, 91, 95, 101, 107–10

  quantum systems 109


  quantum wave functions 108–10, 188

  quarks 60

  quartz 306

  quasars, light emitted by 26, 92

  Queloz, Didier 129

  questions, little and big 51–2

  Quetzalcoatlus 290

  quintessence 95

  R

  rabbits 246, 316, 321, 323

  radiation 58, 77, 93, 102, 127, 204

  radioactive decay 80

  radioactivity 22

  radio astronomy 125, 130

  radio telescopes 126

  radio waves 125–6, 130, 144

  radium 80

  rainbow, colour and shape of 43

  rainfall 322

  rainforests 161, 365, 381

  burning of 365

  randomness 47, 75, 104, 107–8, 121, 124, 196, 211, 213–4, 219–20, 239*, 242, 268–9, 271, 273, 276, 305, 324, 349, 380

  Rebolo, Rafael 123

  recombination (cross-breeding algorithms) 219

  recursion 375, 384

  red 57

  red blood cells 316

  red giant 259–60

  Red Mars, Green Mars, Blue Mars (Robinson) 372

  red shift 57

  reductionism 101–2, 107, 222

  regulatory (homeotic) genes 218

  reifying 185

  Relativity, Theory of (Einstein) 44, 91–5, 101

  new observations casting doubt on 93–6

  religion 54, 166, 189, 206, 213–4, 378

  reproduction 196, 201, 304

  reptiles 241, 243, 309, 317–9

  repulsive force in gravity 94–5

  resilience of life 279, 300, 364

  rhinoceros 311, 323–4

  rings of satellites 117

  Rite of Spring (Stravinsky) 289

  rivers 35, 40, 165, 226

  Roberts, Richard 322

  Robinson, Kim Stanley 372

  rockets, space 37–40, 201, 325, 364, 367, 369

  rodents 321

  Ruben, John 291*

  rule-changing universe 62–3, 83

  rules 9,11–12, 36–7, 40, 42, 51, 63, 83, 90, 111, 115, 121, 124, 152, 154, 156, 201, 295

  about life 295, 300

  origin of 100–10

  S

  sabre-toothed tiger 324

  Sagan, Carl 158

  Sahara Desert 146

  Saint Augustine 55

  salt(s) 34*, 72, 134, 164–5, 191

  hydrated 134

  sample space 269–72, 274–5

  Santiago, David 95

  satellite photography 140

  satellites 117, 120, 133, 170–1

  communications 39, 126, 140, 369–70

  Saturn 93, 117–8, 120, 157, 253

  Saudi Arabia 254

  ‘savannah’ theory of human evolution 334, 336–7

  Sceptical Chymist, The (Boyle) 72

  Schaüffelein, Hans 367

  Schmidt, Brian 94

  Schrag, Daniel 230–1

  Schrödinger, Erwin 108–10

  Schrödinger’s cat 13, 108–10

  Schumacher, Michael 268

  science 9–13, 25, 32, 35–7, 40–44, 58, 62, 72–3, 78, 87–8, 90, 95, 101, 116, 125, 175, 185, 188, 211, 213, 219, 268, 303, 312, 338, 378

  and common sense 87–8

  and magic 32–44

  and process 44

  stories of 11

  and universe 35–6

  science fiction 133, 196, 197*, 355, 365, 370

  and space exploration 365

 

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