Newton's Second Law |
Isaac Newton |
England |
Mechanics |
F = ma |
1687 |
100 |
2 |
Einstein's Mass-Energy Equivalence |
Albert Einstein |
Switzerland |
Relativity |
E = mc^2 |
1905 |
50 |
5 |
Schrödinger Equation |
Erwin Schrödinger |
Austria |
Quantum Mechanics |
i\hbar\frac{\partial}{\partial t}\psi = \hat{H}\psi |
1926 |
100 |
7 |
Maxwell's Equations |
James Clerk Maxwell |
Scotland |
Electromagnetism |
\begin{align*} \nabla \cdot \mathbf{E} &= \frac{\rho}{\epsilon_0} \\ \nabla \cdot \mathbf{B} &= 0 \\ \nabla \times \mathbf{E} &= -\frac{\partial \mathbf{B}}{\partial t} \\ \nabla \times \mathbf{B} &= \mu_0 \mathbf{J} + \mu_0 \epsilon_0 \frac{\partial \mathbf{E}}{\partial t} \end{align*} |
1865 |
50 |
6 |
Boltzmann Equation |
Ludwig Boltzmann |
Austria |
Statistical Mechanics |
\frac{\partial f}{\partial t} + \mathbf{v} \cdot \nabla f + \mathbf{a} \cdot \frac{\partial f}{\partial \mathbf{v}} = \left( \frac{\partial f}{\partial t} \right)_\text{collision} |
1872 |
30 |
8 |
Planck's Equation |
Max Planck |
Germany |
Quantum Mechanics |
E = h\nu |
1900 |
40 |
6 |
Heisenberg Uncertainty Principle |
Werner Heisenberg |
Germany |
Quantum Mechanics |
\Delta x \Delta p \geq \frac{\hbar}{2} |
1927 |
20 |
5 |
Hubble's Law |
Edwin Hubble |
USA |
Cosmology |
v = H_0 d |
1929 |
25 |
4 |
Fourier Transform |
Joseph Fourier |
France |
Mathematical Physics |
\hat{f}(\xi) = \int_{-\infty}^{\infty} f(x) e^{-2\pi i x \xi} \, dx |
1822 |
70 |
6 |
Lorentz Transformation |
Hendrik Lorentz |
Netherlands |
Relativity |
\begin{align*} t' &= \gamma \left( t - \frac{vx}{c^2} \right) \\ x' &= \gamma (x - vt) \end{align*} |
1904 |
20 |
6 |
Dirac Equation |
Paul Dirac |
UK |
Quantum Mechanics |
\left( i\gamma^\mu \partial_\mu - m \right) \psi = 0 |
1928 |
30 |
9 |
Navier-Stokes Equation |
Claude-Louis Navier, George Gabriel Stokes |
France, UK |
Fluid Mechanics |
\rho \left( \frac{\partial \mathbf{u}}{\partial t} + (\mathbf{u} \cdot \nabla) \mathbf{u} \right) = -\nabla p + \mu \nabla^2 \mathbf{u} + \mathbf{f} |
1822 |
50 |
9 |
Ohm's Law |
Georg Ohm |
Germany |
Electromagnetism |
V = IR |
1827 |
100 |
2 |
Hooke's Law |
Robert Hooke |
England |
Mechanics |
F = -kx |
1678 |
60 |
2 |
Kepler's Third Law |
Johannes Kepler |
Germany |
Astronomy |
T^2 \propto r^3 |
1619 |
30 |
3 |
Bernoulli's Principle |
Daniel Bernoulli |
Switzerland |
Fluid Mechanics |
p + \frac{1}{2}\rho v^2 + \rho gh = \text{constant} |
1738 |
50 |
4 |
Faraday's Law of Induction |
Michael Faraday |
England |
Electromagnetism |
\mathcal{E} = -\frac{d\Phi_B}{dt} |
1831 |
40 |
5 |
Stefan-Boltzmann Law |
Josef Stefan, Ludwig Boltzmann |
Austria |
Thermodynamics |
j^* = \sigma T^4 |
1879 |
30 |
5 |
Lenz's Law |
Heinrich Lenz |
Russia |
Electromagnetism |
\mathcal{E} = -\frac{d\Phi_B}{dt} |
1834 |
30 |
4 |
Coulomb's Law |
Charles-Augustin de Coulomb |
France |
Electrostatics |
F = k_e \frac{q_1 q_2}{r^2} |
1785 |
50 |
3 |
Fermi-Dirac Statistics |
Enrico Fermi, Paul Dirac |
Italy, UK |
Quantum Mechanics |
f(E) = \frac{1}{e^{(E - \mu)/kT} + 1} |
1926 |
40 |
7 |
Bose-Einstein Statistics |
Satyendra Nath Bose, Albert Einstein |
India, Germany |
Quantum Mechanics |
f(E) = \frac{1}{e^{(E - \mu)/kT} - 1} |
1924 |
30 |
7 |
Wien's Displacement Law |
Wilhelm Wien |
Germany |
Thermodynamics |
\lambda_\text{peak} T = b |
1893 |
25 |
5 |
Poisson's Equation |
Siméon Denis Poisson |
France |
Mathematical Physics |
\nabla^2 \phi = -\frac{\rho}{\epsilon_0} |
1813 |
30 |
6 |
Ampère's Law |
André-Marie Ampère |
France |
Electromagnetism |
\nabla \times \mathbf{B} = \mu_0 \mathbf{J} |
1826 |
40 |
4 |
Biot-Savart Law |
Jean-Baptiste Biot, Félix Savart |
France |
Electromagnetism |
d\mathbf{B} = \frac{\mu_0}{4\pi} \frac{I d\mathbf{l} \times \mathbf{\hat{r}}}{r^2} |
1820 |
30 |
5 |
Kirchhoff's Circuit Laws |
Gustav Kirchhoff |
Germany |
Electrical Circuits |
\begin{align*} \sum I = 0 \\ \sum V = 0 \end{align*} |
1845 |
50 |
3 |
Gibbs Free Energy |
Josiah Willard Gibbs |
USA |
Thermodynamics |
G = H - TS |
1873 |
30 |
6 |
Avogadro's Law |
Amedeo Avogadro |
Italy |
Chemistry |
V \propto n |
1811 |
30 |
3 |
de Broglie Hypothesis |
Louis de Broglie |
France |
Quantum Mechanics |
\lambda = \frac{h}{p} |
1924 |
25 |
6 |