Tech & Science · 1909
Pioneering Aviation, Modern Plastics, and Atomic Breakthroughs
In 1909, humanity forged ahead into the modern era with daring conquests of the skies and poles alongside transformative chemistry breakthroughs. From synthetic plastics to fundamental physics, scientific ingenuity redefined the limits of human achievement.
- February 1909 | United States
Invention of Bakelite
Chemist Leo Baekeland announces the creation of Bakelite, the world's first fully synthetic plastic that revolutionizes modern manufacturing.
- July 25, 1909 | France & UK
First Flight Across the English Channel
Aviator Louis Blériot pilots his Blériot XI monoplane across the English Channel, proving the practical future of international powered flight.
- July 2, 1909 | Germany
Development of the Haber Process
Fritz Haber successfully synthesizes ammonia from atmospheric nitrogen gas, laying the foundation for modern agricultural fertilizers.
- 1909 | United States
Millikan's Oil Drop Experiment
Physicist Robert A. Millikan accurately measures the electric charge of a single electron, advancing the world's understanding of atomic physics.
- August 30, 1909 | Canada
Discovery of the Burgess Shale
Paleontologist Charles Walcott discovers the Burgess Shale fossil bed, uncovering exceptionally preserved soft-bodied organisms from the Cambrian period.
- August 1909 | Germany
Discovery of Salvarsan
Paul Ehrlich and Sahachiro Hata discover Salvarsan, creating the first modern targeted chemotherapeutic drug to treat syphilis.
- 1909 | Denmark
Introduction of the pH Scale
Danish chemist Søren Sørensen devises the pH scale to measure liquid acidity, standardizing chemical and biological research worldwide.
- April 6, 1909 | Arctic
Peary's North Pole Expedition
Explorer Robert Peary and Matthew Henson reach what they report as the geographic North Pole, marking a historic achievement in polar exploration.
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