. "Horror vacui" . "Horror vacui (physics)" . "'Nature abhors a vacuum'" . "Horror vacui (physics)#History" . "Nature abhors a vacuum" . . . "horror vacui (physics)" . "plenum" . . "horror vacui" . "idea that a physical vacuum is impossible" . "plenism" . "''plenum''" . "hotly debated" . . "nature abhors a vacuum" . . . "nature abhors" . "''Horror vacui'' (physics)" . . "Horror vacui (physics)" . "''horror vacui''" . "no void" .