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he asserted that all material things are composed of extremely small irreducible particles called atoms. “Nothing exists except atoms and empty space. Everything else is opinion”. First proposed the existence of an ultimate particle. Used the word "atomos" to describe this particle.
Plan projects on a visual timeline
Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.