Course Syllabus

Video details

Zoom meeting room Links to an external site. 

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Welcome

We live in a technological world surrounded by machines of nearly magical ability. For your grandparents knowing where you were to within a mile or two required specialized equipment and training—now you just take out your phone. And if they were injured doctors used radioactive minerals and silver salts to look inside the body instead of an MRI machine. But how do GPS and MRI machines work?

It turns out that relativity and quantum mechanics have become the foundation of much of modern technological life. In this class we will explore how our modern technological world depends on relativity and quantum mechanics, and along the way we will explore the history of quantitative knowledge—how we know what we know.

Embarking on a modern physics class can be intimidating—few things trigger more fear than “a simple introduction to physics.” But to the intrepid and brave, I will make a few promises before we start:

  • No math. While the language of relativity and quantum mechanics is written using fairly advanced math, I don’t believe one has to read Japanese before you can appreciate Japanese art. Our journey will focus on the beauty and elegance of the physical world.

  • No philosophy. There has been a fascination with the ‘meaning’ of quantum mechanics and relativity, but we’ll leave that discussion for pints down at the pub (someday). Here we will focus on what we see.

  • Everything we encounter will be experimentally verified. While some of the results might be surprising, nothing we encounter will be speculative. This is how our world works.

Grading

Grades will based on homework, quizzes, midterms (Feb 2 & Mar 2), class participation, and a final paper (due March 15). There will be no final. As I'm moving this class online, the exact division of points is TBD. In general the early part of each week will concentrate on understanding how the physical world works, with the end of the week looking at how that impacts our lives and the history of quantitative understanding. Homework will be due Saturday night each week, and extra credit on homework will always be available for creativity or extra effort. Reading load will be modest, but much of the reading will be difficult (must be read slowly). Quizzes will be assigned along with the reading assignments. 

Office hours

Miguel Morales:  TBD, email

Kellie McGuire: Thursdays, 2:30-3:30 pm (zoom Links to an external site.), email

Syllabus

Week 1

M:  Introduction; ice breaker; Eratosthenes Links to an external site.; Download slides

T:  What time is it?  Earth rotation, sidereal, analema, solar and stellar elongation Links to an external site.; Download slides

Th:  Where am I?  Lattitude & Longitude; ancient way finding Links to an external site.; Download slides

F:  The Longitude Problem Links to an external site.; Download slides

 

Reading: History of Clocks

Homework: Sun dials

 

Week 2

M:  Introduction to Waves. Wavelength, amplitude, speed, transverse, compression, restoring force; Links to an external site. Download slides

T:  Let there be light; Links to an external site. Download slides

Th:  Moving like a wave and hitting like a particle (no recording); Download slides

F:  Electromagnetic spectrum & telescopes across the spectrum Links to an external site.; Download slides

 

Reading:   Chapter 1

Homework:  Double slit

 

Week 3

M:  MLK

T:  Speed of light, starting with the Galilean moons, moving to measurements Links to an external site.; Download slides

Th:  Special Relativity. Concentrate on everyone thinks they’re right. Non-additive speed Links to an external site.; Download slides

F:  Surveying & Geodimeter Links to an external site.; Download slides

 

Reading: 

Homework:

 

Week 4

M:  Particle Melting Pot Links to an external site.; Download slides

T:  Better clocks. Quartz, atomic, optical. Variation of earth’s spin and redefining time. UTC & atomic time. Links to an external site.; Download slides

Th: GPS Links to an external site.; Download slides

F:  Midterm review Links to an external site.

 

Midterm topic guide

Download Last year's midterm

Reading:  Chapter 2

Homework:  Relativity & Particle Mixing

 

Week 5

M:  Midterm review Links to an external site.

T:  Midterm 1 (Feb. 2ns)

Th:  History of computation. Abacus, mechanical calculators, looms, people Links to an external site.; Download slides

F: Computers, tubes, machine language, modern developments. Theme is computers don’t understand anything, are just clever sets of switches and levers Links to an external site..  Download slides

 

Reading:  History of computing reading, Chapter 3  

Homework: Midterm #1 correctionHistory of computation

 

Week 6

M:  World is made of notes Links to an external site.; Download slides

T:  Particle introverts & extroverts Links to an external site.; Download slides

Th:  Spectrum allocation and VNA show and tell Links to an external site.; Download slides

F:  Communicating music. Music notation, player piano, records, CDs, MP3+ Links to an external site.; Download slides

 

Reading: Chapter 3

Homework:  Final Paper Proposal

 

Week 7

M:  President’s Day

T:  Looking at the sky Links to an external site.; Download slides

Th:  Hanbury Brown & Twiss Links to an external site.; Download slides

F:  Interferometers, science & applications Links to an external site.; Download slides

 

Reading:   Chapter 4

 

Week 8

M:  Why the Caged Bird Sings (trapped waves) Links to an external site.; Download slides

T:  Atomic Traps & Quantum dots Links to an external site.; Download slides

Th:  Cancelled

F:  Midterm review Links to an external site.

 

Reading:  Chapter 5

Midterm guide

Download Last year's midterm

 

Week 9

M:  Midterm review Links to an external site.

T:  Midterm 2 (March 2nd)

Th: Wearing shades at night Links to an external site.; Download slides

F:  Quantum Spooks Links to an external site.; Download slides

 

Reading: Chapter 6

 

Week 10

M:  Gravity waves Links to an external site.; Download slides

 

T:  Power generation:  livestock, water… to superconductors Links to an external site.; Download slides

Th:  Quantum electronics Links to an external site.; Download slides

F:  Medical imaging:  x-rays to MRI Links to an external site.; Download slides

 

Reading: Last Chapter

 

 

Accommodations

Most accommodation requests will be handled through Disability Resources for Students Links to an external site., including special testing requests on the midterms. 

Washington state law requires that UW develop a policy for accommodation of student absences or significant hardship due to reasons of faith or conscience, or for organized religious activities. The UW’s policy, including more information about how to request an accommodation, is available at Religious Accommodations Policy (https://registrar.washington.edu/staffandfaculty/religious-accommodations-policy/) Links to an external site.. Accommodations must be requested within the first two weeks of this course using the Religious Accommodations Request form (https://registrar.washington.edu/students/religious-accommodations-request/) Links to an external site..

Course Summary:

Date Details Due