World History Timeline

Timeline

14 events

17th century

  1. December 25, 1642★★★★★

    Birth of Isaac Newton

    Isaac Newton, founder of classical mechanics and co-inventor of calculus, is born at Woolsthorpe, England.

    BirthScience· United Kingdom
  2. July 5, 1687★★★★★

    Newton publishes the Principia

    Isaac Newton publishes "Philosophiæ Naturalis Principia Mathematica", setting out the laws of motion and universal gravitation.

    Science· United Kingdom

18th century

  1. May 14, 1796★★★★★

    Jenner's smallpox vaccination

    Edward Jenner inoculates the boy James Phipps with cowpox material, pioneering vaccination against smallpox.

    ScienceDisease· United Kingdom

19th century

  1. 1831★★★★★

    Faraday discovers electromagnetic induction

    Michael Faraday discovers that a changing magnetic field induces an electric current, the principle behind generators and transformers.

    Science· United Kingdom
  2. 1865★★★★★

    Maxwell's electromagnetic theory

    James Clerk Maxwell publishes "A Dynamical Theory of the Electromagnetic Field", unifying electricity, magnetism and light.

    Science· United Kingdom

20th century

  1. 1911★★★★★

    Rutherford's model of the atomic nucleus

    From alpha-particle scattering experiments, Ernest Rutherford proposes that the atom has a small, dense, positively charged nucleus.

    Science· United Kingdom
  2. September 28, 1928★★★★★

    Fleming discovers penicillin

    Alexander Fleming notices Penicillium mould killing bacteria, paving the way for the antibiotic era.

    Science· United Kingdom
  3. April 25, 1953★★★★★

    Structure of DNA published

    James Watson and Francis Crick publish the double-helix model of DNA in Nature, drawing in part on Rosalind Franklin's X-ray diffraction data.

    Science· United Kingdom
  4. July 5, 1996★★★★★

    Birth of Dolly the sheep

    Dolly the sheep, the first mammal cloned from an adult somatic cell, is born at the Roslin Institute in Scotland.

    Science· United Kingdom

21st century

  1. April 14, 2003★★★★★

    Human Genome Project completed

    The Human Genome Project announces it has sequenced the vast majority of the human genome.

    Science· United States, United Kingdom
  2. December 8, 2020★★★★★

    First approved COVID-19 vaccination

    The United Kingdom gives the first doses of the fully authorised Pfizer–BioNTech COVID-19 vaccine, beginning a global vaccination campaign.

    ScienceDisease· United Kingdom
Timeline · World History Timeline