Knowledge Zone#OnThisDay The first Solar cell was publicly demonstrated at Bell Laboratories (1954).
Francis Crick and James Watson published Molecular structure of Nucleic Acid (1953).
Birth Anniversary of Wolfgang Pauli (1900) - one of the #Pioneers of #Quantum #Physics, #Actor Al Pacino (1940), #Inventor Guglielmo Marconi (1874).
Today is World #PenguinDay, World #MalariaDay.
