magi+sidney

  • 460 BCE

    Democritus comes up with the idea on the atom

  • John Dalton discovers atoms

  • J.J. Thompson proposed a model for the structure of the atom

  • Max Plank showed that when you vibrate atoms strong enough you can measure the energy

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.