fyzici 30 [vynechat] physicists 30 [vynechat] fyzika 12 [vynechat] teoretická fyzika 8 [vynechat] theoretical physics 8 [vynechat] physics 7 [vynechat] cosmology 5 [vynechat] kozmológia 5 [vynechat] scientific activities 4 [vynechat] vedecká činnosť 4 [vynechat] astronomers 3 [vynechat] astronómovia 3 [vynechat] celestial mechanics 3 [vynechat] discoverers and inventors 3 [vynechat] nebeská mechanika 3 [vynechat] objavitelia a vynálezcovia 3 [vynechat] relativity theory 3 [vynechat] teória relativity 3 [vynechat] cesty a pobyt 2 [vynechat] college teachers 2 [vynechat] discoveries and inventions 2 [vynechat] fyzikálne teórie 2 [vynechat] gravity field theory 2 [vynechat] jadroví fyzici 2 [vynechat] nuclear physicists 2 [vynechat] objavy a vynálezy 2 [vynechat] old prints 2 [vynechat] physical theories 2 [vynechat] science and belief 2 [vynechat] staré tlače 2 [vynechat]