Alexandre de Serpa Pinto
Portuguese soldier and explorer
Portuguese soldier and explorer
1846
179 years ago
Explorers & Adventurers
Portugal
Served as a military officer and explored much of Africa during the late 19th century. Participated in the first Portuguese expedition to cross the African continent from west to east. Documented experiences and collected valuable information about the geography and cultures encountered. Authored a detailed account of explorations in 'Across Africa', contributing to the body of knowledge regarding African regions during that era.
Led the first Portuguese expedition across Africa
Published 'Across Africa'
Rydberg contributed significantly to the field of physics, specifically in atomic spectroscopy. Developed the Rydberg formula, which describes the wavelengths of spectral lines in many chemical elements. The formula has broad applications in understanding atomic structures and transitions. Held a professorship at the University of Lund and influenced the development of quantum theory during his academic career.
Continue ReadingServed as a pilot in the Royal Canadian Air Force during World War I. Played a crucial role in various missions, showcasing skill and bravery in aerial combat. Achieved the rank of captain while demonstrating leadership in challenging situations. Contributed to the development of aviation tactics during the war. After the war, continued to be involved in civil aviation and fostered the growth of flying clubs in Canada.
Continue ReadingA Croatian politician and leader of the Ustaše movement, attained power during World War II. Ruled as the head of the Independent State of Croatia from 1941 until 1945. Implemented policies leading to significant persecution against Serbs, Jews, and Roma. After the war, fled into exile and lived in various countries, remaining a controversial figure in Croatian history until death in 1959 in Spain.
Continue ReadingServed as the 13th Earl of Airlie and held a significant role in British military and political spheres. Joined the British Army, fighting in World War II before transitioning into politics. Actively participated in various political initiatives and represented his region in the House of Lords. Worked to further regional and national interests during his political career.
Continue ReadingServed as a United States Navy admiral with a distinguished career spanning several decades. Held various leadership positions, contributing to naval operations and strategies during peacetime and conflict. Commanded fleets and participated in exercises and missions that advanced naval capabilities. Played a crucial role in the development of policies impacting naval forces and international maritime relations.
Continue ReadingActive in the United States during the 1970s and 1980s, committed multiple murders across several states. Linked to various cold cases, including the disappearance of several individuals. Adopted different aliases to evade law enforcement, complicating investigations. Convicted for the murders of at least four people, with evidence suggesting involvement in several others. Executed a series of killings often in connection with his tumultuous personal life. Death occurred while serving a prison sentence.
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