Manhattan project emblem 4

Manhattan Project

By mh7771012
  • Ernest Rutherford discovers the proton

    Ernest Rutherford discovers the proton

    Transmuted an element (nitrogen to oxygen)
  • First cyclotron is built

    First cyclotron is built

    Ernest O. Lawrence built the cyclotron at Berkeley university.
  • Heavy hydrogen is discovered

    Heavy hydrogen is discovered

    Also known as deuterium, heavy hydrogen is discovered by Harold C. Urey.

Looking for a timeline maker?

Create timelines for projects, roadmaps, history, lessons, legal cases, and stories with Timetoast. Timetoast is a timeline maker for work, school, research, and stories.

Try the timeline maker