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Physical Science Studies NS 3310 Dr. Hoge. Chapter 1 – Why Study Science? We live in a...
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Transcript of Physical Science Studies NS 3310 Dr. Hoge. Chapter 1 – Why Study Science? We live in a...
![Page 1: Physical Science Studies NS 3310 Dr. Hoge. Chapter 1 – Why Study Science? We live in a technological society brought about by scientific inquiry.](https://reader035.fdocuments.us/reader035/viewer/2022062720/56649eff5503460f94c1576f/html5/thumbnails/1.jpg)
Physical Science Studies
NS 3310
Dr. Hoge
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Chapter 1 – Why Study Science?
We live in a technological society brought about by scientific inquiry
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Key Questions
Why is science important today? What is science? What is the history or science? How is science done? How does science operate in society? What is scientific, and what is not?
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Why is science important today?
Science leads to discovery, but also provides a healthy skepticism
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Future Shock The World Is Flat
Shift Happens
The U.S. Needs New Workforce
Particularly from Underserved Communities
And, It’s All Up to You
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What is science? M&M Statistics:
we are going to determine if the Mars company is telling the truth when they claim that there are fixed percentages of each color in each bag of M&Ms.
I’m skeptical
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Philosophy of Science
Aristotle, Plato
Shen Kuo, Ibn al-Haytham, Francis Bacon
Descartes, Locke
Popper, Kuhn, Feyerabend
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Natural Philosophy
Exploration (A Gentleman’s Pastime)
Logic
Cause and Effect
Levels of Explanation
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Scientific Method Hypothetico-Deductive Model
• Falsifiability
• Inquiry
• Inductive Reasoning
• Deductive Reasoning
• Controlled Experimentation
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What is the history of science?
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Emergence of Modern Science
Copernicus, Galileo, Keppler
Newton, Leibniz, Boyle
Darwin, Lyell, Faraday, Maxwell
Einstein, Bohr, Oppenheimer, Planck
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How is science done?
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Scientific Theory Observations (facts)
Laws
Data
Predictions
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Unifying Theories
Big Bang / Standard Model / Supersymmetry / String Theory
Thermodynamics
Special Relativity
Quantum Mechanics
Plate Tectonics
Evolution
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How does science operate in society?
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Tools of Science
Experimentation Laboratory Field
Mathematical Modeling
Technology
Social Context
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Science is a Social Process
Communication of Results Argument Social Context
Public Need Public Discourse Science in the News
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Branches of Science
Physical Sciences Physics Chemistry Astronomy Cosmology
Earth Sciences Geology Oceanography Meteorology Astronomy
Life Sciences Biology Behavioral Sciences Social Sciences
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Areas of Science
Pure Science
Applied Science
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What is science and what is not?
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What Science Isn’t – Part I
Engineering
Mathematics
Technology
Philosophy
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What Science Isn’t – Part II
Pseudoscience
Mystical Thinking
Consilience?
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Key Concepts
Science is a philosophy of inquiry Science starts with careful observation Science is a human endeavor There are many ways to do science Science relies on falsifiability Unifying Theories provide predictability A concept which can not be falsified is not
science