Scientific revolution

Flashcards covering key people, ideas, and concepts from the Enlightenment and Revolution period (1550-1789).

What was the medieval view of the Earth?

The medieval view of the Earth was geocentric, meaning Earth was believed to be the center of the universe. This view was supported by Aristotle and Ptolemy and upheld by the Church. It posited that the sun, moon, and stars revolved around a stationary Earth, reinforcing a hierarchical view with Earth at its unmoving center.

What is the geocentric theory?

The geocentric theory is an Earth-centered view of the universe, supported by Aristotle, Ptolemy, and the Church in the Middle Ages. This astronomical model places Earth at the center of the cosmos, with all other celestial bodies orbiting it, aligning with religious and philosophical beliefs of the time.

Who was Aristotle?

Aristotle (384–322 BC) was a Greek philosopher and polymath during the Classical period in Ancient Greece, and founder of the Lyceum and the Peripatetic school of philosophy and Aristotelian tradition. His teachings were highly influential in medieval thought, particularly in supporting the geocentric model.

What did Christianity teach about the medieval view?

Christianity, during the medieval period, taught that God had deliberately placed Earth at the center of the universe. This aligned with the geocentric theory, reinforcing the idea of Earth's unique and central role in God's creation, thus intertwining religious doctrine with scientific understanding.

When did people start thinking in a new way?

People began to think in a new way during the Scientific Revolution, which started in the mid-1500s. This period marked a departure from traditional beliefs and a shift toward empirical observation and reason, challenging long-held views influenced by classical and religious authorities.

What was the Scientific Revolution?

The Scientific Revolution was a new way of thinking about the natural world based on careful observation and a willingness to question accepted beliefs during the mid-1500s. Thinkers started to challenge the authority of the Church and ancient scholars, emphasizing reason and experimentation to understand the universe.

How did European exploration fuel scientific research and what did that do?

European exploration fueled scientific research by exposing Europeans to new knowledge and perspectives from around the world. This led to questions about existing beliefs and spurred scientific inquiry, paving the way for new discoveries in various fields.

What is the heliocentric theory?

The heliocentric theory is the sun-centered theory of the universe, developed by Nicolaus Copernicus. This theory posits that Earth and other planets revolve around the sun, challenging the geocentric view and initiating a paradigm shift in astronomy.

Who was Nicolaus Copernicus?

Nicolaus Copernicus (1473-1543) was a Polish astronomer who developed the heliocentric theory. His work challenged the long-held geocentric view and marked a significant shift in astronomical thought. He published De Revolutionibus Orbium Coelestium (On the Revolutions of the Heavenly Spheres), presenting his revolutionary model of the universe.

What did the heliocentric theory do to society?

The heliocentric theory revolutionized society by challenging traditional religious and philosophical beliefs about the structure of the universe. It sparked debate, controversy, and ultimately a paradigm shift in scientific thought, influencing various aspects of intellectual and cultural life.

Who was Tycho Brahe?

Tycho Brahe (1546-1601) was a Danish astronomer known for his precise astronomical observations. Although he did not accept the heliocentric theory, his data was crucial to Johannes Kepler's work, providing the empirical foundation for Kepler's laws of planetary motion.

Who was Johannes Kepler?

Johannes Kepler (1571-1630) was a German astronomer and mathematician who continued Tycho Brahe's work and determined that planets revolve around the sun in elliptical orbits, not perfect circles. He established laws of planetary motion that supported the heliocentric theory. Key works include Astronomia Nova and Harmonices Mundi.

What did Johannes Kepler do? What did he state?

Johannes Kepler determined that planets revolve around the sun in elliptical orbits, not perfect circles. He stated laws of planetary motion that supported the heliocentric theory, refining and mathematically validating Copernicus's heliocentric model.

Who was Galileo? What did he do?

Galileo Galilei (1564-1642) was an Italian astronomer, physicist, and engineer. He built his own telescope and made observations that supported the heliocentric theory. He discovered that Jupiter has moons, the moon has a rough surface, and the sun has spots. His work provided direct evidence for the heliocentric model. Some key works include Starry Messenger and Dialogues Concerning Two New Sciences.

How did Galileo's ideas conflict with the Church?

Galileo's ideas conflicted with the Church because his support for the heliocentric theory contradicted the Church's teaching that Earth was the center of the universe, leading to controversy and opposition. This clash highlighted the tension between scientific inquiry and religious doctrine.

How did Galileo's ideas contribute to society?

Galileo's ideas contributed to society by providing direct evidence for the heliocentric model and challenging established beliefs. His work revolutionized astronomy and paved the way for future scientific discoveries, influencing the development of modern science.

What about Galileo's house arrest and his confession?

Galileo faced house arrest and was forced to recant Copernicus's ideas due to opposition from the Church. Despite this, his contributions to astronomy and physics remained significant, symbolizing the struggle between scientific advancement and institutional authority.

What is the scientific method? What did they include?

The scientific method is a logical procedure for gathering and testing ideas, which begins with a problem or question arising from an observation. It includes observation, hypothesis, experimentation, and conclusion, providing a structured approach to scientific inquiry.

Who were Bacon and Descartes?

Francis Bacon (1561-1626) and René Descartes (1596-1650) were key figures in the development of the scientific method. Bacon emphasized experimentation and observation, while Descartes emphasized reason and logic, both contributing to the foundation of modern scientific thinking.

Who was Isaac Newton? What did he do for society?

Isaac Newton (1643-1727) was an English physicist and mathematician. He brought together the breakthroughs of Copernicus, Kepler, and Galileo under a single theory of motion. His law of universal gravitation explained that every object in the universe attracts every other object. His book Principia Mathematica is one of the most important scientific books ever written.

How did Isaac Newton's ideas conflict?

Isaac Newton's ideas conflicted with previous scientific and philosophical views, particularly those of Aristotle and the Church. His laws of motion and universal gravitation challenged established beliefs about the natural world, leading to a new understanding of physics and astronomy.

How did the Scientific Revolution spread?

The Scientific Revolution spread through the adoption of the scientific method, which became key for scientific practices, shifting from theory to empirical research and breakthroughs. This transition fostered a culture of inquiry and innovation across Europe.

What were the scientific instruments?

Scientific instruments such as the microscope and telescope revolutionized precise observations and measurements, leading to breakthroughs in various scientific fields. These tools enabled scientists to explore the microcosm and macrocosm with unprecedented detail.

How were medicine and human body understood during the Scientific Revolution?

Medicine and the understanding of the human body advanced during the Scientific Revolution through methods such as dissection of human corpses that improved the understanding of the human body. This hands-on approach led to more accurate anatomical knowledge.

Who was Andreas Vesalius?

Andreas Vesalius (1514-1564) dissected human bodies, detailed human anatomy in a book with drawings, and improved the understanding of the human body. His anatomical work corrected many of Galen's errors and set a new standard for anatomical illustration.

Who was Zacharias Janssen?

Zacharias Janssen invented the first microscope in 1590, revolutionizing precise observations and measurements. This invention opened new frontiers in biology and medicine, allowing scientists to see microscopic structures for the first time.

Who was Gabriel Fahrenheit?

Gabriel Fahrenheit (1686-1736) made the first thermometer to use mercury in glass in 1714, providing a more accurate and reliable way to measure temperature. This invention improved the precision of scientific experiments and meteorological observations.