b'\n_START_ARTICLE_\nRobert Brown (botanist)\n_START_SECTION_\nBiografie\n_START_PARAGRAPH_\nS-a n\xc4\x83scut \xc3\xaen Montrose, Sco\xc8\x9bia. A studiat medicina la Universitatea din Edinburgh. \xc3\x8en 1795 devine medic al armatei britanice, sta\xc8\x9bionat \xc3\xaentr-o garnizoan\xc4\x83 irlandez\xc4\x83.\n_START_SECTION_\nMi\xc8\x99carea brownian\xc4\x83\n_START_PARAGRAPH_\nDe numele lui se leag\xc4\x83 descoperirea mi\xc8\x99c\xc4\x83rii spontane, complet haotice \xc8\x99i dependente de temperatur\xc4\x83 a unor particule extrem de fine aflate \xc3\xaen suspensie coloidal\xc4\x83. Mi\xc8\x99carea a fost numit\xc4\x83 ulterior mi\xc8\x99care brownian\xc4\x83. Acest fenomen a fost prima justificare experimental\xc4\x83 a existen\xc8\x9bei agita\xc8\x9biei termice a particulelor constituente ale materiei (molecule, atomi, etc).'