Leonardo: Internet's gems

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basic conceptsatomic physics
statisticsquantum mechanics
geometrynuclear physics
calculusparticle physics
mechanicssolid state physics
astronomychemistry
termodinamicslife science
wavescomputer science
relativitychaos and fractals
electromagnetismengineering
opticsearth science
Analytical index

Numbers link cards in the museum, the strings An net material not included in the museum,the small icons (if present) to applet collection where the material is included

basic concepts


2005 World Year of Physics A1
Abacus A1
Algorithm 84 , 62
Antikythera Mechanism A1
Big numbers calculator 178
Binary number 200 ,A1
Cellular Automata 173 , 210 ,A1,A2,A3
Chaos 59 , 49 , 4
Conservation laws and symmetry 40
Constants,Fundamental Physical - A1
Cryptography 123 ,A1,A2
Einstein Albert A1
Fermat's last theorem A1
Feynman 64 , 102 , 185 ,A1,A2
Floating point number 200 ,A1
Gears A1
Groups 40 , 33
Growth in nature,simulated - 129
Harris science cartoons A1
IFS,Iterated Function Systems 126
Knots A1
Lindenmayer grammar 147
Longitude A1
Matrix 85
Model,mathematical - A1
Newton's algorithm A1
Phase transition 162
Photomicrographs A1
Physics graphics 161
Powers of ten 42 ,A1, A2
Primes 84 , 123 ,A1
Random number generator 133 ,A1,A2
Randomness 133 , A1
Recursive algorithm 62 , A1
Science sound samples 166
Scientific photography A1
Shadows,measuring with - A1
Significant figures A1
Simulated annealing 131
Small world network A1 ,A2
Symmetry 33 , 40
Tower of Hanoi A1
Unit conversion A1
Wolfram Stephen 210
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statistics


Bayes Theorem A1
Binomial distribution 163
Birthday problem 100
Buffon Needle A1 ,A2
Chisquare test 101
Confidence Interval A1
Correlation in statistics 148
Experimental errors 92
Galton Board 163 ,A1,A2,A3
Gaussian distribution 163 , A1
Histogram A1 , A2
Markov Chain A1
Median A1
Poisson distribution 163
Reaction time 83 , A1
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geometry


Affine trasform 126
Cartesian coordinates A1 , A2
Cartesian equation 174
Circle A1
Curves,geometrical - 174
Cycloid 184 , A1
Euclide A1 ,A2
Fibonacci series 145
Fourth dimension 137 ,A1
Golden ratio 145 ,A1
Honeycomb A1
Klein bottle 48
Non euclidean geometry A1
Packing problems A1
Perspective 127
Plane,equation of - 96
Polar coordinates A1
Polyhedra A1
Pythagora's theorem A1 ,A2
Quadratic equation A1
Quadrics 76
Rotation matrix A1 , A2
Shells,mathematical model of - A1
Spyral 145 , A1
Straight line A1 , A2
Tesseract 137 , A1
Tiling 181 , 180 , 33
Triangle A1
Trigonometric functions A1 , A2
Voronoi diagrams A1
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calculus


Complex function 22 , 167
Complex numbers 22 , 115 , 116 , 167 , 205 ,A1
Continuous function 125
Derivative 74 , 75 , 82 , A1
Differential equation 67 , A1
Divergence A1
Eigenvalue A1
Fourier Transform A1
Function graph 75 , A1
Infinite series A1 , A2
Integral A1
Integration,numerical 86
Limit 87
Vector field A1
Vector,Scalar Product A1 , A2
Vector,Vector Product 61 , A1
Vectors 61 ,A1, A2, A3, A4
Vectors,3D - A1
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mechanics


Acceleration 64
Angular Momentum 51 , A1
Angular Momentum conservation 51
Archimedes buoyant force 24 , A1
Beam,forces acting on a - A1
Billiard 59 , 56 , A1
Bouncing ball A1
Car crash 196 , A1, A2
Cartesian diver A1
Center of Mass 143 , A1
Circular motion A1
Collision 19 , A1, A2
Collision 1D A1 , A2
Coriolis force 70 ,A1
Damped Harmonic Motion A1
Eigenvalue A1
Elevator 202
Energy A1 , A2
Engine A1
Feynman 64 , 102 , 185 ,A1,A2
Fluid motion 187
Free fall motion 176 ,A1, A2,A3, A4
Friction force 199 ,A1
Gravitation law 179 , 136 , 64 , 55 ,A1
Gravity center 143
Gyroscope A1
Hooke's law A1
Inclined plane 72 ,A1, A2
Inertia principle 111
Kepler's laws 36 , 27
Lever A1 , A2
Linear Momentum A1
Lissajous pattern 53 , A1
Moment of Inertia A1
Motion composition 53 , A1
Motion law 47
Motion on disc 70 , A1, A2
Navier-Stokes equation A1
Newton laws 105
Newton's Cradle 43 ,A1
Newton's mountain A1 ,A2
Newton's third law 192
Pendulum 4 , 12 , 43 , 49 , 65 ,A1, A2, A3
Pendulum,Foucault - A1
Phase space 4 , 49
Ping-Pong ball motion A1
Projectile Motion A1 , A2, A3
Pulley A1 , A2, A3
Reference frame 203
Relative motion 93 , 91 , A1
Rigid body motion A1
Roll and Slip A1 , A2
Roller Coasters A1 ,A2
Runge-Kutta method A1
Shoot at a target 47 , A1, A2
Simple Harmonic Motion A1 , A2, A3
Three body problem A1
Tide 197
Top A1
Venturi Tube A1
Water pressure A1
Weight A1
Wing 154 , 187
Work and Energy A1
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astronomy


Artificial satellite 158
Asteroids A1
Astronomical image of the day 142
Atlas of nearby stars 97 ,A1
Big Bang 151 ,A1
Binary star 109 , 172
Black holes 52 ,A1
Blackbody radiation 141 , A1, A2
CCD detector A1
Cluster 45
Cosmic background radiation 151 ,A1
Cosmology 151
Epicycles 60
Extrasolar planet A1
Gamma ray burst A1
Hertzsprung-Russel diagram 171
Hubble expansion A1
Hubble telescope A1
ISS,International Space Station 158
Jovian Moons A1
Jupiter A1
Kepler's laws 36 , 27
Mars A1
Meteorites A1 ,A2
Meteors 166
Moon 139 ,A1
Moon phase 139
Nebulae 124
Neutron star 159
Orrery 103 , 78 , 77
Parallax 97
Ptolemy universe 60
Pulsar 159 , 166
Season 106 , A1
Sky atlas A1 ,A2,A3
Solar system 138 , 107 ,A1,A2
Solar wind 165
Stars,nuclear fusion in the - A1
Stellar evolution 171
Stellar spectrum 128
Sun 136 , 165 , A1
Sunspots 165
Supernova 159
Tide 197
X ray image of the universe A1
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termodinamics


Absolute zero 29
Boyle law 25 ,A1, A2
Carnot cycle A1
Engine A1
Entropy A1
Gas kinetic theory 31 , 25 ,A1, A2
Heat capacity A1
Heat distribution 69
Ideal gas 31 , 25
Joule experiment A1
Laplace equation 69
Maxwell-Boltzmann distribution 31 , A1
Phase diagram A1
Phase transition temperatures A1
Temperature 31 , 29
Thermodynamic equilibrium 90
Thermodynamics first law 90
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waves


Beats 175
Coupled oscillators A1 , A2
Coupled Pendulums 65
Doppler effect 38 , 166 , A1
Fourier synthesys 41 , A1
Harmonics 114 , 34 , 113
Huygens principle A1
Lorentz transformation A1 , A2
Membrane,Oscillating - A1
Musical notation 39 ,A1
Phase and Group Velocity 30 ,A1
Reflection of waves 58
Refraction of waves 58
Resonance 89 ,A1
Sonic boom A1
Sonification 66
Sound A1
Standing waves 34 , 113 , 114 ,A1
Standing waves in a box A1
Superposition principle A1
Vibrating String A1
Wavelength A1
Waves 63 , 193 , A1
Waves,2-d A1
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relativity


E=mc**2 A1
Einstein Albert A1
Light Cone A1
Lorentz transformation A1 , A2
Spacetime 73
Special relativity 122 , 50 , 73
Speed of Light A1
Twin paradox A1
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electromagnetism


AC generator A1 , A2
Antenna 140 ,A1
Appliance usage energy cost A1
Capacitor A1
Cathode Rays A1
Charged particle motion 8 , A1
Charges,Vibrating - A1
DC generator A1
Electric circuit 118
Electric current 169
Electric force A1
Electromagnetic field 46
Electromagnetic waves 1 , 95
Faraday law A1 , A2, A3
Induction,electromagnetic A1 , A2, A3
Ising model 54
Joule effect A1
Kirchhoff laws A1
Lenz's law 198
Lightning 35
Lorentz force 8 , A1
Magnetism A1
Microphone A1
Microwave oven 149 ,A1
Motor, electric 169 , A1
Ohm's Law A1 , A2, A3
Oscilloscope A1
Photocopier A1
Power distribution 169 ,A1
Radio receiver A1 , A2
RC circuit A1
Resistor A1 , A2
RLC circuit A1 , A2
Speaker A1
Speed of Light A1
Tesla 169
Transformator 119
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optics


Atomic spectra 10 , 16 ,A1,A2
Bragg law 9
CAT 153
Cathodic tube 191
Color 121 , 168 , A1
Color perception 168 ,A1
Diffraction Grating A1
Diffraction of light 2 , 120 , 146
Dispersion,Light - A1
Electromagnetic spectrum A1
Eye vision mechanism A1
Fermat's principle 185 , A1
Fiber optics 186
Fresnel Diffraction A1
Huygens principle A1
Infrared rays 110
Interference 5 , 6 , 13 , 14 , 15 , 21 , 44 , 120 , 146 , A1, A2, A3, A4
Interference,N-slit with diffraction 146
Interference,Thin Film A1
Kaleidoscope 181 ,A1
Laser A1 , A2
Lens,Convergent - 195 , A1
Lens,Divergent - A1
Lens,Thick A1
Lens,Thin A1
Mirror 71 , 108 , A1, A2, A3
Mirror,Diverging - A1
Moire' effect A1
Optical aberration 108 ,A1, A2
Optical illusions 189 , 208 ,A1,A2,A3,A4,A5,A6,A7,A8
Optics Bench A1
Photocopier A1
Pinhole camera A1
Polarization of light 3 , 20 , A1, A2
Polarized light microscopy A1
Prism A1
Rainbow 152 , 207 , A1
Reflection of waves 58
Reflection,Total internal - A1
Refracting astronomical telescope A1
Refraction 58 , 170 , 185 , A1, A2
Refraction of waves 58
Shadow A1 ,A2, A3
Speed of Light A1
Spherical aberration 108
Stellar spectrum 128
Vision 189 , 208
Wavelength A1
Waves,2-d A1
X ray cristallography 9 , 79
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atomic physics


Atom 17 , 104 , 155
Atomic shells filling A1
Atomic spectra 10 , 16 ,A1,A2
Blackbody radiation 141 , A1, A2
Bohr model of the atom A1 , A2
Bose-Einstein condensate A1
Brownian motion A1
Cathode Rays A1
Compton effect 11 , A1
Crystal 182 , 190
De Broglie model of the atom A1
Escher 33 , 181 ,A1
Fourier Transform A1
Fullerene A1
Laser cooling A1 , A2
Mass spectrometer 135
Mendeleev table 157 , 209 ,A1, A2, A3,A4,A5,A6,A7
Orbitals 81 , 37 , 209 ,A1
Pauli exclusion principle 37 , 209
Photoelectric effect A1 , A2
Quasicrystal 134
Scanning Tunnelling Microscope 104 ,A1
Snow crystal A1
X ray cristallography 9 , 79
X rays A1
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quantum mechanics


Bethe Hans A1
Blackbody radiation 141 , A1, A2
Eigenvalue A1
Entanglement A1
Heisenberg principle 68
Particle Interference A1 ,A2
Pauli exclusion principle 37 , 209
Planck constant A1
Quantum measurement 177
Quantum Scattering 23 ,A1
Schroedinger equation 23
Stern Gerlach experiment 177 ,A1
Sum over paths 102
Tunnel effect 26
Wave function,computation A1
Wave packet 112 , 23 ,A1, A2
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nuclear physics


Atomic bomb A1
Chain reaction 80
Nuclear power plant A1
Radioactive decay 28 ,A1
Radionuclides table 98
Rutherford experiment 94 , A1
Stars,nuclear fusion in the - A1
Synchrotron radiation A1
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particle physics


Accelerator 7 , 160
Annihilation matter-antimatter 32
Antimatter 32
Bremsstrahlung A1
Cosmic rays A1 ,A2
Cyclotron A1
Free Electron Laser A1
Hadrons A1
Higgs boson A1
Neutrino 57 ,A1
Particle detector A1
Particle tracks 164
Positron 32
Proton 18 ,A1,A2
Quantum cronodynamics 18
Quark gluon plasma 160
Standard Model A1
Strange matter 160
Top quark A1
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solid state physics


Chip 88 , 99
Diode 99
Diode Laser A1
Solar cell A1
Transistor 88 ,A1
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chemistry


Chemistry demonstration A1
Fullerene A1
Mendeleev table 157 , 209 ,A1, A2, A3,A4,A5,A6,A7
Molecule 130 , 157 ,A1
Molecules gallery 157
Pauli exclusion principle 37 , 209
Water A1
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life science


Anatomy atlas 150
Autism A1
Blind spot A1
Brain 156 , 137 , 183 ,A1,A2,A3,A4
Brain,drugs effect on - A1
BSE A1
Cell A1
Depression 183
Electrophoresis A1
Evolution A1
Eye vision mechanism A1
Genetic disease 204
Mitosis A1
Optical illusions 189 , 208 ,A1,A2,A3,A4,A5,A6,A7,A8
Photomicrographs A1
Proprioception 201
Sign language A1
Small world network A1 ,A2
Vision 189 , 208
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computer science


Algorithm 84 , 62
Algorithmic Image A1 ,A2
Artificial life 117 , 194
Binary number 200 ,A1
Cryptography 123 ,A1,A2
Curve interpolation A1
Evolution A1
Expert System A1
Floating point number 200 ,A1
Genetic algorithm 132 , 194
Graphics, Computer A1
Lighting A1
Lindenmayer grammar 147
Random number generator 133 ,A1,A2
Randomness 133 , A1
Recursive algorithm 62 , A1
Rotation matrix A1 , A2
Simulated annealing 131
Sort algorithms A1
Tower of Hanoi A1
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chaos and fractals


Affine trasform 126
Algorithmic Image A1 ,A2
Artificial life 117 , 194
Catastrophe theory A1
Cellular Automata 173 , 210 ,A1,A2,A3
Chaos 59 , 49 , 4
Complex numbers and fractals 167
Feigenbaum diagram A1
Fluid mixing 188
Fractal Game,The - A1
Fractals 144 , 126 , 167
Growth in nature,simulated - 129
IFS,Iterated Function Systems 126
Julia fractal A1
Life,game of - A1
Lorentz butterfly 133 ,A1
Mandelbrot fractal 167 ,A1
Predator and prey A1
Quasicrystal 134
Randomness 133 , A1
Recursive algorithm 62 , A1
Sierpinski Gasket 126 , A1
Strange attractors A1
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engineering


Diode Laser A1
Electron Microscope A1
Fuel cell A1
Hard disc,how a - works A1
Helium-Neon laser A1
How CD and DVD work A1
LED A1
Lock 206 ,A1
Metal detector A1
Photomultiplier A1
Quantum computer A1 ,A2
Ruby laser A1
Signal Processing A1
Solar cell A1
Transistor 88 ,A1
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earth science


Earth seen by satellite A1 ,A2
El Nino A1
Global warming A1 , A2
Photomicrographs A1
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