The Almanac

April 25

2 things science and human progress accomplished on this date.

  1. 1953

    The DNA double helix is revealed

    James Watson and Francis Crick published their paper in Nature describing DNA's elegant double-helix structure. It unlocked how life stores and copies its own instructions.

    Source: Wikipedia

  2. 1961

    The integrated circuit is patented

    Robert Noyce received a patent for the integrated circuit, the idea of building many electronic components onto a single chip. It became the foundation of every modern computer and phone.

    Source: Wikipedia

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