6 Contents
10 INTRODUCTION
20 Eclipses of the Sun can be predicted Thales of Miletus
21 Now hear the fourfold roots of everything Empedocles
22 Measuring the circumference of Earth Eratosthenes
23 The human is related to the lower beings Al-Tusi
24 A floating object displaces its own volume in liquid Archimedes
26 The Sun is like fire, the Moon is like water Zhang Heng
28 Light travels in straight lines into our eyes Alhazen
34 At the center of everything is the Sun Nicolaus Copernicus
40 The orbit of every planet is an ellipse Johannes Kepler
42 A falling body accelerates uniformly Galileo Galilei
44 The globe of the Earth is a magnet William Gilbert
45 Not by arguing, but by trying Francis Bacon
46 Touching the spring of the air Robert Boyle
50 Is light a particle or a wave? Christiaan Huygens
52 The first observation of a transit of Venus Jeremiah Horrocks
53 Organisms develop in a series of steps Jan Swammerdam
54 All living things are composed of cells Robert Hooke
55 Layers of rock form on top of one another Nicolas Steno
56 Microscopic observations of animalcules Antonie van Leeuwenhoek
58 Measuring the speed of light Ole Rømer
60 One species never springs from the seed of another John Ray
62 Gravity affects everything in the universe Isaac Newton
74 Nature does not proceed by leaps and bounds Carl Linnaeus
76 The heat that disappears in the conversion of water into vapor is not lost Joseph Black
78 Inflammable air Henry Cavendish
80 Winds, as they come nearer the equator, become more easterly George Hadley
81 A strong current comes out of the Gulf of Florida Benjamin Franklin
82 Dephlogisticated air Joseph Priestley
84 In nature, nothing is created, nothing is lost, everything changes Antoine Lavoisier
85 The mass of a plant comes from the air Jan Ingenhousz
86 Discovering new planets William Herschel
88 The diminution of the velocity of light John Michell
90 Setting the electric fluid in motion Alessandro Volta
96 No vestige of a beginning and no prospect of an end James Hutton
102 The attraction of mountains Nevil Maskelyne
104 The mystery of nature in the structure and fertilization of flowers Christian Sprengel
105 Elements always combine the same way Joseph Proust
110 The experiments may be repeated with great ease when the Sun shines Thomas Young
112 Ascertaining the relative weights of ultimate particles John Dalton
114 The chemical effects produced by electricity Humphry Davy
115 Mapping the rocks of a nation William Smith
116 She knows to what tribe the bones belong Mary Anning
118 The inheritance of acquired characteristics Jean-Baptiste Lamarck
119 Every chemical compound has two parts Jöns Jakob Berzelius
120 The electric conflict is not restricted to the conducting wire Hans Christian Ørsted
121 One day, sir, you may tax it Michael Faraday
122 Heat penetrates every substance in the universe Joseph Fourier
124 The artificial production of organic substances from inorganic substances Friedrich Wöhler
126 Winds never blow in a straight line Gaspard-Gustave de Coriolis
127 On the colored light of the binary stars Christian Doppler
128 The glacier was God’s great plough Louis Agassiz
130 Nature can be represented as one great whole Alexander von Humboldt
136 Light travels more slowly in water than in air Léon Foucault
138 Living force may be converted into heat James Joule
139 Statistical analysis of molecular movement Ludwig Boltzmann
140 Plastic is not what I meant to invent Leo Baekeland
142 I have called this principle natural selection Charles Darwin
150 Forecasting the weather Robert FitzRoy
156 Omne vivum ex vivo— all life from life Louis Pasteur
160 One of the snakes grabbed its own tail August Kekulé
166 The definitely expressed average proportion of three to one Gregor Mendel
172 An evolutionary link between birds and dinosaurs Thomas Henry Huxley
174 An apparent periodicity of properties Dmitri Mendeleev
180 Light and magnetism are affectations of the same substance James Clerk Maxwell
186 Rays were coming from the tube Wilhelm Röntgen
188 Seeing into the Earth Richard Dixon Oldham
190 Radiation is an atomic property of the elements Marie Curie
196 A contagious living fluid Martinus Beijerinck
202 Quanta are discrete packets of energy Max Planck
206 Now I know what the atom looks like Ernest Rutherford
214 Gravity is a distortion in the space-time continuum Albert Einstein
222 Earth’s drifting continents are giant pieces in an ever-changing jigsaw Alfred Wegener
224 Chromosomes play a role in heredity Thomas Hunt Morgan
226 Particles have wavelike properties Erwin Schrödinger
234 Uncertainty is inevitable Werner Heisenberg
236 The universe is big… and getting bigger Edwin Hubble
242 The radius of space began at zero Georges Lemaître
246 Every particle of matter has an antimatter counterpart Paul Dirac
248 There is an upper limit beyond which a collapsing stellar core becomes unstable Subrahmanyan Chandrasekhar
249 Life itself is a process of obtaining knowledge Konrad Lorenz
250 95 percent of the universe is missing Fritz Zwicky
252 A universal computing machine Alan Turing
254 The nature of the chemical bond Linus Pauling
260 An awesome power is locked inside the nucleus of an atom J. Robert Oppenheimer
270 We are made of stardust Fred Hoyle
271 Jumping genes Barbara McClintock
272 The strange theory of light and matter Richard Feynman
274 Life is not a miracle Harold Urey and Stanley Miller
276 We wish to suggest a structure for the salt of deoxyribose nucleic acid (DNA) James Watson and Francis Crick
284 Everything that can happen happens Hugh Everett III
286 A perfect game of tic-tac-toe Donald Michie
292 The unity of fundamental forces Sheldon Glashow
294 We are the cause of global warming Charles Keeling
296 The butterfly effect Edward Lorenz
298 A vacuum is not exactly nothing Peter Higgs
300 Symbiosis is everywhere Lynn Margulis
302 Quarks come in threes Murray Gell-Mann
308 A theory of everything? Gabriele Veneziano
314 Black holes evaporate Stephen Hawking
315 Earth and all its life forms make up a single living organism called Gaia James Lovelock
316 A cloud is made of billows upon billows Benoît Mandelbrot
317 A quantum model of computing Yuri Manin
318 Genes can move from species to species Michael Syvanen
320 The soccer ball can withstand a lot of pressure Harry Kroto
322 Insert genes into humans to cure disease William French Anderson
324 Designing new life forms on a computer screen Craig Venter
326 A new law of nature Ian Wilmut
327 Worlds beyond the solar system Geoffrey Marcy
328 DIRECTORY
340 GLOSSARY
344 INDEX
352 ACKNOWLEDGMENTS