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History of science
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What is science?
Topic : What is science?
In this topic you will learn...
Chapter 1 :
Aristotle - the founder of modern science
Aristotle was a scientist who lived in Ancient Greece
Science is the study of the natural world
In Aristotle's time, science included the study of nature and philosophy
Philosophy can be defined as the study of truths about reality
According to Aristotle, logic and reasoning were the main instruments of scientific research
Chapter 2 :
Science and society
Science is the study and knowledge of the natural world
A scientist is a person who uses observation, experimentation and theory to learn about a subject
Knowledge is an understanding gained by actual experience
A period of growth and activity in the areas of art, literature, politics, sciences and medicine in Europe during the 14th, 15th, and 16th centuries is called the Renaissance
Today all the sciences can be divided into two main fields: natural sciences and social sciences
Chapter 3 :
Scientific methods
The problem-solving methods that scientists use in their research are called scientific methods
A theory is an explanation of why and how a specific natural event occurs
A hypothesis is a scientific idea about how something works, before the idea has been tested
Scientists conduct experiments to test their hypothesis and see if the hypothesis is correct
After a hypothesis has been tested and proved it may become a theory
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