Grove Karl Gilbert
Geologist, helped establish the science of geology
Geologist, helped establish the science of geology
1918
108 years ago — 75 years old
Scientists & Innovators
United States
Born in 1843, significant contributions were made to the field of geology and hydrology. Worked for the United States Geological Survey and played a crucial role in the mapping of geological features in the western United States. Pioneered studies in volcanic activity and geologic history. Advanced the understanding of erosion and sedimentation processes.
Developed the concept of base level in erosion
Led the first geological survey of the Hawaiian Islands
Conducted studies on the Great Salt Lake and its geology
A Swedish physicist and academic contributed significantly to the field of radiation measurement and dosimetry. Developed the Sievert, a unit of measurement for ionizing radiation, as part of work to quantify radiation exposure and its biological effects. Engaged in research related to radiation effects on health and established guidelines for safe radiation levels. Held a position at the Karolinska Institute and contributed to the development of medical applications of radiation.
Continue ReadingActive during the French Revolution, emerged as a leading figure in the Committee of Public Safety. Advocated for the rights of the common citizen and the establishment of a democratic government. Instrumental in the Reign of Terror, which targeted perceived enemies of the Revolution. Focused on implementing radical measures to achieve social and political equality. Appointed to France's National Assembly and played a crucial role in drafting the Declaration of the Rights of Man and of the Citizen.
Continue ReadingEstablished a prominent banking career and played a significant role in the growth of the Japanese banking industry during the early 20th century. Contributed to the development of various financial institutions and played a key role in shaping Japan's economic landscape. Involved in several banking ventures that facilitated trade and industry in Japan. Served as a leader guiding financial policies and practices during a transformative period for the country's economy.
Continue ReadingContributed significantly to the field of aesthetics and philosophy. Developed ideas regarding the nature of beauty and the relationship between the arts. Served as a professor at the Collège royal. Authored influential works on aesthetics and introduced concepts that would shape future philosophical discourse.
Continue ReadingBorn in 1872, contributions to cosmology established a foundation for modern astronomical theory. Developed models that described the universe's structure and behavior. His work on general relativity led to significant insights in the field of theoretical physics. In addition, served as the president of the Royal Netherlands Academy of Arts and Sciences, influencing scientific research in the Netherlands. Recognized for the de Sitter space, which became essential for understanding cosmic phenomena.
Continue ReadingBorn in 1943, this individual gained attention for writing about conspiracy theories and government cover-ups. The book 'Behold a Pale Horse' became widely recognized, addressing topics such as UFOs, secret societies, and political manipulation. Early in life, military service included roles in the U.S. Navy. Following his military career, an interest in esoteric subjects led to presenting theories that resonated with a segment of the public. The work continued to attract attention posthumously, influencing various conspiracy movements.
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