SimilarityRank
quantum_theory 0.688 83208
quantum_mechanic 0.669 38195
quantum_physic 0.660 76644
string_theory 0.654 85187
gravitation 0.633 91354
quantum 0.630 27722
Einstein 0.621 15958
spacetime 0.617 96462
electromagnetism 0.616 93140
cosmology 0.614 24700
physics 0.602 9484
scientific_theory 0.598 82113
space-time 0.594 56795
physic 0.583 4829
particle_physic 0.576 87009
metaphysic 0.568 40849
law_of_thermodynamics 0.563 99696
infinity 0.557 19069
duality 0.556 39148
singularity 0.550 26627
physical_reality 0.546 80349
universality 0.546 50301
phenomenology 0.543 62819
physics_of 0.543 35772
the_Big_Bang 0.541 46860