SimilarityRank
of_gravity 0.692 42283
electromagnetism 0.678 93140
gravity 0.670 6388
spacetime 0.647 96462
quantum_theory 0.641 83208
relativity 0.633 49483
magnetism 0.624 32603
dark_energy 0.623 55834
space-time 0.622 56795
magnetic_field 0.619 15604
quantum_mechanic 0.611 38195
string_theory 0.604 85187
dark_matter 0.601 32284
neutrino 0.600 41916
physic 0.591 4829
physics 0.589 9484
electric_field 0.584 40701
quantum_physic 0.580 76644
electromagnetic 0.577 40865
a_magnetic_field 0.575 67741
law_of_thermodynamics 0.575 99696
quark 0.574 60736
physics_of 0.574 35772
electromagnetic_wave 0.568 81340
photon 0.565 18937