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Royal Chapman 1896 - 1969

Royal Chapman of Donaldsonville, Ascension County, Louisiana was born on March 10, 1896, and died at age 73 years old in July 1969.
Royal Chapman
Donaldsonville, Ascension County, Louisiana 70346
March 10, 1896
July 1969
Male
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Royal Chapman's History: 1896 - 1969

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  • 03/10
    1896

    Birthday

    March 10, 1896
    Birthdate
    Unknown
    Birthplace
  • 07/dd
    1969

    Death

    July 1969
    Death date
    Unknown
    Cause of death
    Unknown
    Death location
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  • Did you know?
    Royal Chapman lived 1 year longer than the average family member when died at the age of 73.
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Did you know?
In 1896, in the year that Royal Chapman was born, in April, the first study on global warming due to CO2 - carbon dioxide - in the atmosphere was published by Swedish scientist Svante Arrhenius. Arrhenius concluded that human activity due to the Industrial Revolution would amplify CO2 in the atmosphere, causing a greenhouse effect. His conclusions have been extensively tested in the ensuing 100+ years and are still seen to hold true.
Did you know?
In 1900, Royal was just 4 years old when the German physicist Max Planck formulated an energy theory, postulating the existence of "quanta," which lays the groundwork for the quantum theory of modern physics. In December, he introduced a paper on the Planck postulate which stated that E=hv - the energy of a photon is proportional to its frequency times a constant. Planck won a Nobel Prize in 1918 for his work in theoretical Physics.
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Royal Chapman's Family Tree & Friends

Royal Chapman's Family Tree

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Royal's Friends

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