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Understanding Modern Physics III

Simplicity and Complexity

Yi Wang

The 20th century was known as the century of physics. In the past 120 years, concepts such as space, time, energy, entropy and particles were understood to much deeper levels. New paradigms of thinking such as relativity and quantum mechanics emerged.

This course is the third course in the Understanding Modern Physics series, which covers an introduction to action principle, fundamental particle physics, entropy & information and complexity. This course offers a broad view between simplicity and complexity, to complement the first and second course in the Understanding Modern Physics series.

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What's inside

Syllabus

Action Principle

Particles and Strings

Entropy and Information

Complexity

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Shows a holistic perspective of physics, bridging the concepts of simplicity and complexity

Explores fundamental principles and theories, providing a strong foundation in modern physics concepts

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Save Understanding Modern Physics III: Simplicity and Complexity to your list so you can find it easily later:

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Understanding Modern Physics III: Simplicity and Complexity with these activities:

Write a Blog Post on Action Principle

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Writing a blog post on the Action Principle can help you deepen your understanding of the concept and improve your communication skills.

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Research the topic and gather relevant information.
Choose a specific aspect of the Action Principle to focus on.
Write a well-structured blog post that explains the Action Principle clearly.
Share your blog post with others and encourage feedback.

Explore the Principle of Least Action

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Following tutorials on the Principle of Least Action can strengthen your understanding of the fundamental concept covered in the first section of the course.

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Identify online tutorials on the Principle of Least Action.
Review the tutorials and take notes on the key concepts.
Apply the Principle of Least Action to solve problems related to classical mechanics.

Discuss Complexity and Emergence

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Engaging in peer discussions can help you clarify your understanding of complexity and emergence, and gain diverse perspectives.

Browse courses on Complexity

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Form a study group with classmates.
Choose a topic related to complexity or emergence for discussion.
Prepare talking points and share your thoughts with the group.
Listen to others' perspectives and engage in respectful discussions.

Five other activities

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Solve Quantum Mechanics Problems

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Solving quantum mechanics problems can reinforce your understanding of the concepts covered in the second section of the course and enhance your problem-solving skills.

Browse courses on Quantum Mechanics

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Gather practice problems on quantum mechanics from textbooks or online resources.
Attempt to solve the problems independently.
Review your solutions and identify areas where you need improvement.
Seek help from online forums or tutors if needed.

Visualize Entropy and Information Data

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Creating visualizations of entropy and information data can help you comprehend and retain the concepts covered in the third section of the course.

Browse courses on Entropy

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Collect data on entropy and information from scientific sources or online databases.
Choose appropriate visualization techniques, such as graphs, charts, or diagrams.
Create visual representations of the data, highlighting key patterns and relationships.
Present your visualizations and explain the insights they provide.

Review 'Complexity: A Guided Tour'

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Reading 'Complexity: A Guided Tour' can provide additional insights and perspectives on the concepts of complexity covered in the fourth section of the course.

View Artificial Intelligence on Amazon

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Obtain a copy of 'Complexity: A Guided Tour' by Melanie Mitchell.
Read the book and take notes on the key ideas and examples.
Discuss the book's concepts with classmates or online forums (optional).

Contribute to an Open-Source Physics Project

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Contributing to an open-source physics project can provide practical experience in applying the concepts covered in the course, while also contributing to the broader scientific community.

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Identify an open-source physics project that aligns with your interests.
Review the project's documentation and codebase.
Identify an area where you can make a meaningful contribution.
Submit a pull request with your changes or additions.
Collaborate with the project maintainers and community.

Build a Simulation of a Quantum System

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Building a simulation of a quantum system can provide hands-on experience in applying the concepts covered in the second section of the course.

Browse courses on Quantum Simulation

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Choose a specific quantum system to simulate.
Research and understand the underlying physics of the system.
Design and implement a simulation algorithm.
Validate and refine your simulation using experimental data or theoretical models.
Present your simulation and findings to others.

Career center

Learners who complete Understanding Modern Physics III: Simplicity and Complexity will develop knowledge and skills that may be useful to these careers:

Theoretical Physicist

Theoretical Physicists research the fundamental nature of the universe at its most basic level. They analyze phenomena at scales ranging from subatomic particles to the cosmos to determine how the universe began, how it is evolving, and the laws that govern its behavior. An understanding of action principle, fundamental particle physics, entropy & information, and complexity will build a necessary foundation towards theoretical physics.

See salaries and explore the career path for Theoretical Physicist

Experimental Physicist

Experimental Physicists conduct experiments or simulations to verify or falsify theoretical predictions and laws. They work in diverse fields such as acoustics, astrophysics, biophysics, chemical physics, and nuclear physics. This course covers Action Principle, Fundamental Particle Physics, Entropy & Information and Complexity, which are important concepts for experimental physicists.

See salaries and explore the career path for Experimental Physicist

Nuclear Engineer

Nuclear Engineers research, design, build, and operate nuclear power plants and other systems that apply nuclear science and technology. An understanding of action principle, fundamental particle physics, entropy & information, and complexity is helpful for this industry.

See salaries and explore the career path for Nuclear Engineer

Materials Scientist

Materials Scientists research and develop new materials with improved properties. They work with a wide range of materials, including metals, ceramics, polymers, and composites. This course covers topics like Action Principle, Fundamental Particle Physics, Entropy & Information and Complexity, which are relevant to understanding the behavior and properties of different materials.

See salaries and explore the career path for Materials Scientist

Astronomer

Astronomers study the universe beyond Earth, including stars, planets, galaxies, and other celestial objects. They use telescopes and other instruments to collect data about the universe. This course covers Action Principle, Fundamental Particle Physics, Entropy & Information and Complexity, all of which are relevant to understanding the universe.

See salaries and explore the career path for Astronomer

Astrophysicist

Astrophysicists study the physical properties of celestial objects and the universe as a whole. They use telescopes and other instruments to collect data about the universe. This course introduces Action Principle, Fundamental Particle Physics, Entropy & Information and Complexity, which are important for understanding the universe.

See salaries and explore the career path for Astrophysicist

Aerospace Engineer

Aerospace Engineers design, develop, and test aircraft, spacecraft, and other related systems. They use their knowledge of physics, mathematics, and engineering to create vehicles that can fly or travel in space. The concepts of Action Principle, Fundamental Particle Physics, Entropy & Information and Complexity are helpful for understanding the behavior of aircraft and spacecraft.

See salaries and explore the career path for Aerospace Engineer

Mechanical Engineer

Mechanical Engineers design, develop, and test mechanical systems, such as engines, machines, and robots. They use their knowledge of physics, mathematics, and engineering to create systems that can perform specific tasks. This course may be helpful for understanding the forces and principles at play in mechanical systems.

See salaries and explore the career path for Mechanical Engineer

Electrical Engineer

Electrical Engineers design, develop, and test electrical systems, such as power plants, electrical circuits, and electronic devices. They use their knowledge of physics, mathematics, and engineering to create systems that can transmit and use electricity. This course may be helpful for understanding the principles of electricity and its applications.

See salaries and explore the career path for Electrical Engineer

Computer Engineer

Computer Engineers design, develop, and test computer systems, including hardware and software. They use their knowledge of physics, mathematics, and engineering to create systems that can perform specific tasks. This course may be helpful for understanding the principles of computer operation and design.

See salaries and explore the career path for Computer Engineer

Chemical Engineer

Chemical Engineers design, develop, and test chemical processes and plants. They use their knowledge of physics, mathematics, and engineering to create systems that can produce chemicals and other materials. This course may be helpful for understanding the principles of chemical reactions and processes.

See salaries and explore the career path for Chemical Engineer

Biomedical Engineer

Biomedical Engineers design, develop, and test medical devices and systems. They use their knowledge of physics, mathematics, and engineering to create systems that can diagnose and treat diseases. This course may be helpful for understanding the principles of human biology and the application of engineering to medical problems.

See salaries and explore the career path for Biomedical Engineer

Environmental Engineer

Environmental Engineers design, develop, and test systems to protect the environment. They use their knowledge of physics, mathematics, and engineering to create systems that can clean up pollution and protect natural resources. This course may be helpful for understanding the principles of environmental science and engineering.

See salaries and explore the career path for Environmental Engineer

Industrial Engineer

Industrial Engineers design, develop, and test systems to improve productivity and efficiency in industrial settings. They use their knowledge of physics, mathematics, and engineering to create systems that can optimize processes and reduce costs. This course may be helpful for understanding the principles of industrial engineering and management.

See salaries and explore the career path for Industrial Engineer

Operations Research Analyst

Operations Research Analysts use mathematical and analytical methods to solve problems in business and industry. They use their knowledge of physics, mathematics, and engineering to create models and simulations that can help organizations make better decisions. This course may be helpful for understanding the principles of operations research and its applications.

See salaries and explore the career path for Operations Research Analyst

Reading list

We've selected 14 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Understanding Modern Physics III: Simplicity and Complexity.

An Introduction To Quantum Field Theory

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Provides a broad introduction to the foundations of modern particle physics and quantum field theory. It also serves as an overview of the Standard Model of particle physics.

Understanding Modern Physics III

Simplicity and Complexity

Two deals to help you save

What's inside

Syllabus

Good to know

Save this course

Activities

Career center

Reading list

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