Tag Archives: HW6

Galileo Galilei- The astronomer behind the assonance

Galileo Galilei was an incredibly influential astronomer who was born on February 15, 1564 and died on January 8, 1642. He is credited with unearthing many of the universe’s secrets. Among other accomplishments, Galileo was one of the first people to build a telescope and use it to study the universe. He also was the first person […] Continue reading

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Historical Astronomers in Context

Isaac Newton: January 4, 1643-March 21, 1727 Concurrent World Events 1688: Glorious Revolution in England. James II is dethroned and replaced by William and Mary, thus converting England from Catholicism to Protestantism. 1692: Salem witch trials in Salem, Massachusetts. This was a time of public hysteria against theorized “witches”, resulting in 20 deaths of accused witches […] Continue reading

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Johannes Kepler in Context

Johannes Kepler (December 27, 1571 – 1630) was important to astronomy because he developed three laws of Planetary Motion. They were a result of analyzing observations made by Tycho Brahe concerning the orbit of Mars. The laws are: Planets move in ellipses with the Sun at one focus, the radius vector describes equal areas in […] Continue reading

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World Events During Kepler’s Lifetime

Johannes Kepler: December 27, 1571 – November 15, 1630 Historical Events Europeans Discover Australia: In 1606 Captain Willem Janszoon and his crew became the first recorded Europeans to sight and make landfall on Australia. This was a significant discovery for European explorers considering Australia is its very own continent. However no colonies were established in […] Continue reading

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World Events During Kepler’s Lifetime

Johannes Kepler: December 27, 1571 – November 15, 1630 Historical Events Europeans Discover Australia: In 1606 Captain Willem Janszoon and his crew became the first recorded Europeans to sight and make landfall on Australia. This was a significant discovery for European explorers considering Australia is its very own continent. However no colonies were established in […] Continue reading

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Tycho and His Universe

Tycho Brahe made many important contributions to astronomy in a variety of ways. He made regular observations of the heavens and tabulated that information so that other scientists (like Kepler) could use them. He engineered and calibrated his own instruments. Brahe also theorized–he made his own solar system model that incorporated both Copernicus’ and Ptolemy’s […] Continue reading

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Historical Astronomers in Context

Nicolaus Copernicus Birth: February 19, 1473 Death: May 24, 1543 1492 – Columbus sails the ocean blue and lands in the Americas, only to take over and wipe out almost the entire Native population. While it was an exciting “discovery” for Spain, it meant devastating consequences for others.  1513 – Machiavelli writes The Prince, a […] Continue reading

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Copernicus and the Luthers

Nicolaus Copernicus had the fortune to be born on February 19, 1473 and the misfortune to die on May 24, 1543. This man laid the groundwork for future astronomers who actually did things that we study as more than just history. Before Copernicus, the geocentric model of the universe was the prevailing theory about the universe. […] Continue reading

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Historical Astronomers in Context

Johannes Kepler Birth December 27, 1571 Death November 15, 1630 The Emperor Rudolph in Prague was in political trouble with his brother Matthias in 1611. Rudolph was forced to give up his position as King of Bohemia. Kepler’s advice was sought out by both brothers. He had been part of Rudolph’s court and Matthias’ rise […] Continue reading

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Historical Astronomers in Context – Newton

Q#2 Isaac Newton (Born January 4, 1643 Died March 31, 1727)  was a mathematician, physicist, and contributed incredibly to humanity’s scientific knowledge. He created calculus, and formulated the laws of motion, the law of cooling, and universal gravitation. Newton constructed the first reflecting telescope. He observed how a prism splits white light into the visible spectrum […] Continue reading

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