Thawj lub ntiaj teb nto moo Lavxias teb sab naturalist, kws qhia ntawv, kws sau paj lug, tus tsim ntawm lub npe nrov txoj kev xav ntawm "peb calms", uas tom qab ntawd muab impetus rau tsim cov lus Lavxias teb sab lus, historian, artist - xws li Mikhail Vasilievich Lomonosov