Task 2 Flashcards
What were the three critical discoveries made during the scientific revolution?
- Earth did not form center of universe – Copernicus and Galilei.
- Many things on Earth can be understood as complex machines – Descartes.
- Many movements on Earth and in universe can be described using simple mathematical equations (laws of physics) – Newton.
What time did the scientific revolution take place?
The 17th century
What is the Geocentric model?
Model of universe in which Earth is at center
Who described and what were the problems with the initial model?
Aristotle described it, but one problem with this universe were the movements of some wandering stars
Who elaborated the Aristotle’s Geocentric model and how?
Ptolemy added ‘epicylces’ -Small cycles made by planets in addition to main orbit around Earth.
Who created the Heliocentric model?
Copernicus (1473-1543)
Who was the first person to take the Heliocentric model seriously?
Johannes Kepler (1571-1630)- In 1600 he developed three laws of planetary motion that would simplify astronomy.
What did Galilei create and what discoveries did he make?
Galileo Galilei (1564-1642) - built his own telescope - there are more stars than those visible to naked eye (perception is subjective)
When did the church accept the Heliocentric model?
In 1822 the Pope allowed printing of works.
What 6 Factors contributed to the Scientific Revolution?
- Demographic changes
- Absence of pressure from Religion or Authority
- New Inventions
- Existence of Universities and Patronage
- Enrichment from Greek and Arab Civilizations
- Natural Philosophy became detached from Philosophical Questions
What 3 Factors helped the rising Science grow?
- Absence of disaster
- Benevolent religion
- Establishment of learned societies
Who is the main person associated with change? What did he claim?
Francis Bacon (1562-1626) - neither perception or reasoning alone provides progress -> Interactions between both is required.
What is deductive reasoning?
Who used it?
Form of reasoning in which one starts from a number of indisputable premises, from which new, true conclusion can be drawn, if the rules of logic are followed.
Reasoning of Plato, Aristotle, Descartes and Catholic Church
What is inductive reasoning?
Form of reasoning in which one starts from observations and tries to reach general conclusions on the basis of convergences in the observations. It is needed in science to turn observed phenomena into scientific laws but does not guarantee that the conclusion is true.
What is experimental history and who introduced it?
a method introduced by Bacon (1620), in which the natural philosopher extracts the truth from Nature, by active manipulation and examination of the consequences of the intervention