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Daily Archives: February 16, 2021
Historical Astronomers in Context
Nicholas Copernicus: Born: February 19th, 1473 Death: May 24th, 1543 Copernicus was an influential figure for astronomy because of his work in promoting the heliocentric model that ultimately led to the Copernican Revolution. While Aristarchus first proposed a sun centered model, Copernicus’ work in De Revolutionibus Orbium Coelestium signified a change from a Ptolemaic modelContinue reading “Historical Astronomers in Context” Continue reading
Historical Astronomers in Context
Galileo Galilei was born on February 15th, 1564 and died on November 15th, 1630. Galileo, operating in a world of general ignorance surrounding the concepts of physics, is held as the father of modern physics. His early (and somewhat rough) discoveries in astronomy solidified the idea that the sun was the center of our universe—notContinue reading “Historical Astronomers in Context” Continue reading
Copernicus in Context
Astronomer: Nicolaus Copernicus (19 February 1473 – 24 May 1543) Copernicus purported seven postulates in his Commentariolus, and the postulates became the foundation of the heliocentric cosmology (David Weintraub, “Copernicus” (Nashville, TN, 2020)). The postulates were the following (quoted directly from Weintraub): There is not a single center for all the celestial orbs or spheresContinue reading “Copernicus in Context” Continue reading
Historical Astronomers in Context
Galileo Galilei made many significant contributions to the field of astronomy studies. Primarily, he was able to offer new knowledge on laws of circular motion and inertia which served as a catalyst to the further studying of motion. Additionally, he utilized telescopic conformation in understanding the phases of Venus, analyzed sun spots, Saturn’s rings, andContinue reading “Historical Astronomers in Context” Continue reading
Historical Astronomers in Context
Nicholas Copernicus. Born February 1473, Died May 1543. Johannes Kepler. Born December 1571, Died November 1630. Tycho Brahe. Born December 1546, Died October 1601. Galileo Galilei. Born February 1564, Died January 1642. Isaac Newton. Born January 1643, Died March 1727. Nicholas Copernicus and Isaac Newton did not live with any of the scientists on thisContinue reading “Historical Astronomers in Context” Continue reading