| 689 | Ubik | 14063 | 208 |  |
| 690 | Wave function collapse | 20785 | 208 |  |
| 691 | John Howard Northrop | 8049 | 208 |  |
| 692 | Annalen der Physik | 12425 | 208 |  |
| 693 | Fire (classical element) | 12766 | 207 |  |
| 694 | Kelvin–Helmholtz mechanism | 5412 | 207 |  |
| 695 | Levitation | 9246 | 207 |  |
| 696 | Planck epoch | 90 | 206 |  |
| 697 | Effects of nuclear explosions | 51690 | 206 |  |
| 698 | Gauge boson | 5644 | 206 |  |
| 699 | Digital physics | 26751 | 206 |  |
| 700 | Matrix mechanics | 63317 | 205 |  |
| 701 | Enthalpy of fusion | 9377 | 205 |  |
| 702 | Old quantum theory | 28663 | 205 |  |
| 703 | Thermodynamic system | 28251 | 205 |  |
| 704 | Watt steam engine | 24663 | 205 |  |
| 705 | Lyman-alpha emitter | 4355 | 205 |  |
| 706 | Stephen Wolfram | 34772 | 204 |  |
| 707 | Econophysics | 31296 | 204 |  |
| 708 | Synchrotron radiation | 32058 | 204 |  |
| 709 | International Union of Geodesy and Geophysics | 10108 | 204 |  |
| 710 | Waterproofing | 13125 | 204 |  |
| 711 | Measurement in quantum mechanics | 28851 | 204 |  |
| 712 | Stern–Gerlach experiment | 17334 | 203 |  |
| 713 | Tevatron | 20682 | 203 |  |
| 714 | Lambda-CDM model | 34485 | 203 |  |
| 715 | Luminiferous aether | 70470 | 202 |  |
| 716 | Stargate (device) | 80873 | 201 |  |
| 717 | Shiraz Minwalla | 7088 | 200 |  |
| 718 | Logarithmic scale | 5861 | 200 |  |
| 719 | Inertial of reference | 52571 | 200 |  |
| 720 | Pi bond | 5837 | 200 |  |
| 721 | Fallout: An American Nuclear Tragedy | 2987 | 200 |  |
| 722 | Gravitational collapse | 9038 | 200 |  |
| 723 | Phenomenology (particle physics) | 3355 | 199 |  |
| 724 | Macross | 29751 | 199 |  |
| 725 | Electroweak interaction | 14773 | 199 |  |
| 726 | Model-dependent realism | 9240 | 199 |  |
| 727 | Nuclear fission product | 37734 | 199 |  |
| 728 | Brightest cluster galaxy | 4616 | 199 |  |
| 729 | Self-avoiding walk | 10908 | 198 |  |
| 730 | Thābit ibn Qurra | 10197 | 198 |  |
| 731 | Neutron cross section | 19877 | 198 |  |
| 732 | Helically Symmetric Experiment | 6890 | 198 |  |
| 733 | Generation time | 5431 | 198 |  |
| 734 | Forbidden mechanism | 13155 | 198 |  |
| 735 | Dark fluid | 7151 | 198 |  |
| 736 | Folding@home | 149693 | 197 |  |
| 737 | Xie Xide | 7854 | 197 |  |
| 738 | Michael Berry (physicist) | 7829 | 197 |  |
| 739 | Advection | 11300 | 197 |  |
| 740 | Faraday Society | 3081 | 197 |  |
| 741 | Pegasus Toroidal Experiment | 1070 | 196 |  |
| 742 | World line | 21199 | 196 |  |
| 743 | Mathematical formulation of quantum mechanics | 40469 | 196 |  |
| 744 | Galilean transformation | 15732 | 196 |  |
| 745 | Rydberg formula | 10290 | 195 |  |
| 746 | Earth (classical element) | 7173 | 195 |  |
| 747 | Winifred Burkle | 16543 | 195 |  |
| 748 | Synergetics (Haken) | 5434 | 195 |  |
| 749 | Armenian eternity sign | 18248 | 195 |  |
| 750 | List of gravitationally rounded objects of the Solar System | 94563 | 194 |  |
| 751 | Timeline of cosmological theories | 27703 | 194 |  |
| 752 | Emmy Noether | 108333 | 194 |  |
| 753 | Lisa Randall | 11586 | 193 |  |
| 754 | Graviton (comics) | 20484 | 193 |  |
| 755 | Non-equilibrium thermodynamics | 40901 | 193 |  |
| 756 | Quark–gluon plasma | 23233 | 193 |  |
| 757 | Edward Sabine | 23003 | 192 |  |
| 758 | Leo Szilard | 48394 | 192 |  |
| 759 | Wave equation | 45662 | 192 |  |
| 760 | Cross section (physics) | 26250 | 191 |  |
| 761 | Paramagnetism | 22895 | 191 |  |
| 762 | Quantum nonlocality | 34482 | 191 |  |
| 763 | Standard Model (mathematical formulation) | 59733 | 191 |  |
| 764 | Massless particle | 4305 | 190 |  |
| 765 | Heliosphere | 44627 | 190 |  |
| 766 | Applied mechanics | 5249 | 190 |  |
| 767 | Rate of profit | 5470 | 190 |  |
| 768 | Reviews of Modern Physics | 1755 | 190 |  |
| 769 | Xi baryon | 20355 | 190 |  |
| 770 | Rayleigh scattering | 16342 | 190 |  |
| 771 | Complementarity (physics) | 19005 | 190 |  |
| 772 | Long Duration Exposure Facility | 16162 | 190 |  |
| 773 | Gene regulatory network | 44313 | 190 |  |
| 774 | Brans–Dicke theory | 13581 | 190 |  |
| 775 | Wavenumber | 10741 | 190 |  |
| 776 | Humboldt Prize | 6402 | 189 |  |
| 777 | Heisenberg picture | 11900 | 189 |  |
| 778 | Dynamic voltage scaling | 9420 | 189 |  |
| 779 | Sfermion | 3515 | 189 |  |
| 780 | Social graph | 10287 | 189 |  |
| 781 | Fuji Molten Salt Reactor | 3192 | 189 |  |
| 782 | Gravity well | 8596 | 189 |  |
| 783 | Martian Time-Slip | 9488 | 189 |  |
| 784 | List of particles | 23592 | 189 |  |
| 785 | Curtis Callan | 3784 | 188 |  |
| 786 | EPR paradox | 52459 | 187 |  |
| 787 | Sound pressure | 23764 | 187 |  |
| 788 | Luminous efficacy | 28917 | 187 |  |
| 789 | Superpartner | 4995 | 187 |  |
| 790 | Neutral buoyancy | 5668 | 187 |  |
| 791 | Shen Kuo | 99292 | 187 |  |
| 792 | Physics (Aristotle) | 34234 | 187 |  |
| 793 | Work (thermodynamics) | 34744 | 186 |  |
| 794 | Bulk modulus | 5317 | 186 |  |
| 795 | Click (2006 film) | 17333 | 186 |  |
| 796 | Production and Decay of Strange Particles | 4573 | 186 |  |
| 797 | Nucleosynthesis | 31991 | 186 |  |
| 798 | The Physics of Star Trek | 3880 | 186 |  |
| 799 | N-body problem | 59359 | 186 |  |
| 800 | Gantz | 33523 | 185 |  |
| 801 | Degrees of freedom (physics and chemistry) | 12236 | 185 |  |
| 802 | Schrödinger picture | 12037 | 184 |  |
| 803 | Chronemics | 28084 | 184 |  |
| 804 | Antineutron | 4944 | 184 |  |
| 805 | Preon | 19427 | 184 |  |
| 806 | Cold fusion | 132772 | 184 |  |
| 807 | A-series and B-series | 5668 | 184 |  |
| 808 | Degrees of freedom (mechanics) | 12773 | 184 |  |
| 809 | Diameter at breast height | 4793 | 183 |  |
| 810 | Irradiance | 6171 | 183 |  |
| 811 | Visibility | 10183 | 183 |  |
| 812 | Stellar mass | 9568 | 183 |  |
| 813 | Infiltration basin | 5287 | 183 |  |
| 814 | Q star | 1264 | 183 |  |
| 815 | History of quantum field theory | 35870 | 183 |  |
| 816 | The Simulacra | 8068 | 182 |  |
| 817 | Intensive and extensive properties | 16038 | 182 |  |
| 818 | Air (classical element) | 11032 | 182 |  |
| 819 | Gravity of Earth | 26304 | 182 |  |
| 820 | Relativistic quantum mechanics | 84888 | 182 |  |
| 821 | Quantum Hall effect | 14903 | 181 |  |
| 822 | Imaginary time | 5164 | 181 |  |
| 823 | Physics and Star Wars | 36517 | 181 |  |
| 824 | Water (classical element) | 5684 | 181 |  |
| 825 | Principle of relativity | 13477 | 181 |  |
| 826 | Network science | 64300 | 181 |  |
| 827 | Weight distribution | 2443 | 180 |  |
| 828 | High-Z Supernova Search Team | 4677 | 180 |  |
| 829 | Sugar glass | 2680 | 180 |  |
| 830 | Dosimetry | 20012 | 180 |  |
| 831 | Elliott Cresson Medal | 51635 | 180 |  |
| 832 | List of artificial objects leaving the Solar System | 9911 | 180 |  |
| 833 | Fusor | 32213 | 179 |  |
| 834 | Tittle | 8202 | 179 |  |
| 835 | Louis Slotin | 35710 | 179 |  |
| 836 | Sprite (entity) | 4413 | 179 |  |
| 837 | Sheldon Cooper | 45354 | 179 |  |
| 838 | Discrete time and continuous time | 5894 | 179 |  |
| 839 | Doping (semiconductor) | 30162 | 179 |  |
| 840 | Hydrogen atom | 32378 | 179 |  |
| 841 | Mitchell Feigenbaum | 8031 | 178 |  |
| 842 | Pound-foot (torque) | 1303 | 178 |  |
| 843 | Thermal comfort | 57907 | 177 |  |
| 844 | Timeline of quantum computing | 78140 | 177 |  |
| 845 | Sylvia Fedoruk | 7827 | 177 |  |
| 846 | History of quantum mechanics | 21833 | 177 |  |
| 847 | Energy system | 26599 | 176 |  |
| 848 | Radiant flux | 3718 | 176 |  |
| 849 | William Gilbert (astronomer) | 21398 | 176 |  |
| 850 | International Union of Crystallography | 2794 | 176 |  |
| 851 | Step (software) | 3331 | 176 |  |
| 852 | Black hole information paradox | 22780 | 176 |  |
| 853 | Niels Bohr Institute | 6547 | 175 |  |
| 854 | Gaugino | 2243 | 175 |  |
| 855 | Dynamical systems theory | 19997 | 175 |  |
| 856 | Centre for Quantum Computation | 9616 | 174 |  |
| 857 | Frame-dragging | 30822 | 174 |  |
| 858 | Yerevan Physics Institute | 6466 | 174 |  |
| 859 | Proton emission | 3177 | 174 |  |