Great Scientific Discoveries & Inventions — Interactive Timeline
A journey through the discoveries and inventions that changed how we understand the world and live our lives.
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TL;DR: A journey through the discoveries and inventions that changed how we understand the world and live our lives.
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Great Scientific Discoveries & Inventions (Class 6–12): A journey through the discoveries and inventions that changed how we understand the world and live our lives. This interactive timeline covers 8 key events from 1687 – 1953.
Why it matters: Knowing key scientists and their discoveries is valuable for science, general knowledge and competitive exams.
Great Scientific Discoveries & Inventions — Timeline of Key Events
| Year | Event |
|---|---|
| 1687 | Newton’s Laws of Motion & Gravity. Isaac Newton explained motion and gravity in his “Principia”, laying the foundation of classical physics. |
| 1796 | The first vaccine. Edward Jenner developed the smallpox vaccine, beginning the science of immunisation that has since saved millions of lives. |
| 1831 | Electromagnetic induction. Michael Faraday discovered how magnetism can generate electricity — the principle behind every generator and electric motor. |
| 1859 | Theory of Evolution. Charles Darwin published “On the Origin of Species”, explaining evolution by natural selection. |
| 1869 | The Periodic Table. Dmitri Mendeleev arranged the elements by their properties, even predicting elements not yet discovered. |
| 1905 | Einstein’s theory of relativity. Albert Einstein transformed our understanding of space, time and energy (E = mc²). |
| 1928 | Discovery of penicillin. Alexander Fleming discovered penicillin, the first antibiotic, revolutionising the treatment of infections. |
| 1953 | Structure of DNA. Watson and Crick (using Rosalind Franklin’s X-ray images) described the double-helix structure of DNA, launching modern genetics. |
Quick Recap — Dates to Remember
- 1687: Newton’s Laws of Motion & Gravity
- 1796: The first vaccine
- 1831: Electromagnetic induction
- 1859: Theory of Evolution
- 1869: The Periodic Table
- 1905: Einstein’s theory of relativity
- 1928: Discovery of penicillin
- 1953: Structure of DNA
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