February 28th 1953: Watson and Crick discover DNA structureOn this day in 1953, scientists James D.
February 28th 1953: Watson and Crick discover DNA structureOn this day in 1953, scientists James D. Watson and Francis Crick discovered the chemical structure of DNA. They made the discovery of the double helix structure while building a cardboard model of the molecule in their laboratory at Cambridge University. Their model of DNA was based on an X-ray diffraction image taken by Rosalind Franklin and the fact that DNA bases are paired; due to her gender, Franklin is often forgotten in narratives of scientific history. Watson and Crick first announced their discovery to friends and it was not formally announced to the wider scientific community until April 25th. Watson, Crick and Maurice Wilkins were jointly awarded the 1962 Nobel Prize for Physiology or Medicine for their discoveries. The discovery was a groundbreaking moment for science, and lay the foundations for the research into DNA and the investigation of human genetics.“We have found the secret of life.” - Francis Crick -- source link
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