Physics 102 - Fall 2009- University of Rochester

Visions of the Multiverse

News Important links Prestentations Contact info Lectures Problem sets Solution sets Recitations Reading

spiral galaxy in Andromeda, rollover is Scott Adams' take on the multiverse

 

News:

We're done. Travel safely and have a great holiday!

Ponder this:

"22,000 days. It's not a lot. It's all you got. 22,000 days." 
        - The Moody Blues , in Long Distance Voyager released in 1981

"Understanding is a lot like sex. It's got a practical purpose, but that's not why people do it normally."
        - Frank Oppenheimer

 

Sir Isaac Newton

Listen to the ballad of Sir Isaac Newton (found here). Our man Isaac invented much of the basic physics background we'll discuss. Before that he did backup vocals for Bon Jovi.

Important Links:

Information and syllabus

Exam regrade policy

Past exams (scroll to bottom, P100 exams are similar)

Relevant books for this course on reserve in the Physics & Astronomy library

Exam 1 formula sheet

Exam 1 solutions

Exam 1 grade distribution (mean grade = 80)

Exam 2 solutions

Exam 2 grade distribution (mean grade = 82)

Final exam formula sheet

Final exam solutions

Final exam distribution (mean grade = 78)

Best numerical average distribution

A few potentially useful links:

The physics classroom (online tutorial on mechanics)

Fear of physics - another online site with visuals that can help you make sense of some things

Bored? Check these out (trust me ... these are cool even if you aren't into physics):

FSU magnet lab powers of ten ... perspectives on size scales.

Astronomy picture of the day

University of Oregon physics applet site

Physlink.com

The particle adventure

Instructor/office hours:

Steve Manly, Department of Physics and Astronomy

reach via email: steven.manly@rochester.edu

reach via phone: 585-275-8473

reach via feet: B&L 203E

Manly's office hours: Tuesday 2-3 pm and Wednesday 11 am - noon. If that doesn't work get in touch with me for an appointment ... feel free to drop by without an appt. with the understanding that I might in the middle of something else and need to set up a better time to meet.

Recitation leader:

Wei Lai, weilai@pas.rochester.edu

Recitation times:

Monday 3:30-5:30 pm, Hylan 102
Tuesday 7-9 pm, B&L 208
Friday 2-4 pm, Hylan 105

Report project information

Project groups

Reading:

Reading for week of Sept. 2:

Reading in Hobson – Chapter 1 (p. 2-25) and sections 2.4 and 2.5 (p. 37-41)
Read chapter on "The Nature of Science" in Science for All Americans online (from the American Association for the Advancement of Science) at http://www.project2061.org/publications/sfaa/online/chap1.htm

Reading for week of Sept. 7:

Reading in Hobson - Chapter 3 (p. 52-66)
In reading folder on BlackBoard -
S. Manly, "Manly's Populist Multiverse Taxonomy"
M. Tegmark, "Shut up and Calculate"
M. Singham, "The Copernican Myths"

Reading for week of Sept. 14:

Reading in Hobson - Chapter 4 (p. 70-84), Sections 8.4-8.5 (p.-171-174), 8.8 (p. 181-184)
Spend some time looking over the section on Newton's Laws on the
HowStuffWorks website at http://science.howstuffworks.com/newton-law-of-motion.htm
Check out the short (2 minute) video on Newton's Law of Gravitation at
http://videos.howstuffworks.com/hsw/19121-exploring-gravity-the-law-of-universal-gravitation-video.htm
In reading folder on BlackBoard -
Barrow, "Living in a Simulated Universe"

Reading for week of Sept. 21:

Reading in Hobson - Sections 5.1-5.2 (p. 90-98), Chapter 10 (p. 220-244)
Read the short story "The Library of Babel" by Jorge Luis Borges at
http://jubal.westnet.com/hyperdiscordia/library_of_babel.html
In reading folder on BlackBoard -
Excerpt from Zweerink, "Who's Afraid of the Multiverse?"

Reading for week of Sept. 28:

Reading in Hobson - Sections 8.1-8.3(p. 162-171), 8.8(p. 181-184), 9.1-9.4(p. 190-200), Chapter 13 (p. 298-316)
Read/look through Nick Strobel's Astronomy Notes section on electromagnetic radiation at
http://www.astronomynotes.com/light/chindex.htm

Reading for week of Oct. 5:

Reading in Hobson - Chapter 14 (p. 320-348)
In reading folder on BlackBoard -
Yam, "Everyday Einstein"

Reading for week of Oct. 12:

Reading in Hobson - none
In reading folder on BlackBoard -
Tegmark and Wheeler, "100 Years of the Quantum"

Reading for week of Oct. 19:

Reading in Hobson - Chapter 2 (p. 29-46), Sections 8.4-8.7 (p. 171-180), Chapter 15 (p. 354-376)
Spend a few minutes looking over the very different characteristics of the elements in this interactive periodic chart
Check out this Youtube video on quantum mechanics http://www.youtube.com/watch?v=1KN6a8inOF8
Read the HowStuffWorks article on quantum mechanics at http://science.howstuffworks.com/quantum-suicide.htm
In reading folder on BlackBoard -
Byrne, "The Many Worlds of Hugh"

Reading for week of Oct. 26:

Reading in Hobson - Chapter 16 (p. 380-404)
Here is some reading on what I call the (non-scientific) multiverse of wishful thinking:
Wikipedia article on the quantum mind/body problem
Wikipedia article on the Law of Attraction
Scan this webpage entitled The Law of Attraction Quantum Physics for Beginners (I suggest you don't poke around on the links and videos since I just pulled the link up with a google search
An "ezine article" on the law of attraction and quantum physics
The Secret website Just do a quick look. No need for a detailed inspection.
Wikipedia article on The Secret
Wikipedia article on What the Bleep do we Know
A bit of a critique of What the Bleep do we Know from the Australian Broadcasting Corp.

Reading for week of Nov. 2:

Reading in Hobson - 5.1-5.6 (p. 90-110), Chapter 18 (p. 439-466)
Explore The Particle Adventure (particularly the section on the standard model)
Check out the HowStuffWorks article on nuclear bombs and the HowStuffWorks article on nuclear power
Read the short article What is fusion? by General Atomics
The following are for fun (not required reading for P102):
Cool films of nuclear blasts if you are into that kind of thing - from the Nat'l Nuclear Security Administration
If you are interested, here is a (31 MB file) short book on Inertial Confinement Fusion from the Laboratory for Laser Energetics
You might have fun poking around the website for the ITER project (International thermonuclear experimental reactor)

Reading for week of Nov. 9:

Read the Wikipedia article on the anthropic principle
Read "Is the Universe Fine Tuned for us?" by Victor Stenger - link is to draft on Stenger's website (final copy published in Why Intelligent Design Fails: A Sceintific Critique of the New Creationism, M. Young, T. Edis ed., Rutgers Univ. Press, 2004)
You might enjoy reading the Wikipedia article on stellar evolution

Reading for week of Nov. 16:

Read the the Science News article "The Status Quark" by Siegfried found in your reading folder on BlackBoard
Check out the LHC rap video on youtube
Check out the Fermilab "Accelerating Science" video - a bit less happening than the LHC video, but more informative
Look over the Inquiring Minds section of the Fermilab website

Reading for week of Nov. 30:

Reading in Hobson - Chapter 11 (p. 248-269)
In the reading folder on BlackBoard -
Scientific American article entitled "The Universe" by Michael Turner
Astronomy magazine article entitled "How the Big Bang Forged the First Elements" by UR's own Adam Frank
Astronomy magazine article entitled "Seeing the Dawn of Time" by Adam Frank
Scientific American article entitled "The Cosmic Symphony" by Wayne Hu and Martin White

Reading for week of Dec. 7:

Discover magazine article entitled "Before the Big Bang" by Michael Lemonick
Discover magazine article entitled "Is the Universe Really Made of Math?" by Adam Frank (interview with Max Tegmark)
Check out the basics of string theory on the "Official String Theory Website" created by Patricia Schwarz
In the reading folder on BlackBoard -
Scientific American article entitled "The String Theory Landscape" by Raphael Bousso and Joseph Polchinski
NY Times article entitled "Dark, Perhaps Forever" by Dennis Overbye

Lectures:

Lect 1 - September 2, 2009 - Introduction to class (see syllabus too), start of multiverse taxonomies

Lect 2 - September 9, 2009 - More on multiverse taxonomy, human bias, scales in universe, nature of science, kinematic variables

Lect 3 - September 14, 2009 - Newton's Laws

Lect 4 - September 16, 2009 - Introduction to the gravitational force and electric force, Fields , Start of special relativity , Coulomb force java applet

Lect 5 - September 21, 2009 - review of "field" concept and discussion of reading, special relativity, Electric fields java applet

Lect 6 - September 23, 2009 - special relativity, magnetic force, Maxwell's equations

Lect 7 - September 28, 2009 - waves, electromagnetic radiation, properties of light, start of quantum mechanics

Lect 8 - September 30, 2009 - Particle nature of light, wave nature of matter, Bohr atom , Audio file (16 kbps , 64 kbps)

Lect 9 - October 7, 2009 - Bohr atom, Schrodinger's equation, quantum mechanics, chemistry

Lect 10 - October 12, 2009 - Quantum weirdness, Many worlds interpretation of quantum mechanics

Lect 11 - October 19, 2009 - Uncertainty Principle

Lect 12 - October 21, 2009 - Nuclear model of atom, radioactivity, radioactive decay

Lect 13 - October 26, 2009 - nuclear binding energy curve, fission, fusion

Lect 14 - October 28, 2009 - Stellar life cycle

Lect 15 - November 2, 2009 - Particle physics (PDF), Particle physics (ppt), Particle physics 2, (mp3 audio 16 kbps) (mp3 audio 64 kbps), LHC video 1, LHC video 2

Lect 16 - November 4, 2009 - Science Channel show entitled "Parallel Universes" (link is in BlackBoard in the "Course Materials" section, lasts 1 hour)

Lect 17 - November 9, 2009 - Particle physics, earth's place in cosmos, Principle of Mediocrity, Anthropic Arinciple

Lect 18 - November 11, 2009 - General theory of relativity, start of cosmology

Lect 19 - November 16, 2009 - Hot big bang theory, supporting evidence & problems

Lect 20 - November 18, 2009 - Inflationary cosmology, beyond-the-horizon multiverse, cyclic big bang multiverse

Lect 21 - November 30, 2009 - Bubble multiverse, Fecund multiverse, dark matter, detailed study of CMB

Lect 22 - December 2, 2009 - String theory

Lect 23 - December 7, 2009 - The cosmic landscape, mathematical universe hypothesis

Lect 24 - December 9, 2009 - Multiverse taxonomy reprise, coming soon in the multiverse

Problem sets:

Problem set 1 - due at end of class on September 16
Problem set 2 - due at end of class on September 23
Problem set 3 - due at end of class on September 30
Problem set 4 - due at end of class on October 7
Problem set 5 - due at end of class on October 21
Problem set 6 - due at end of class on October 28
Problem set 7 - due at end of class on November 4 (turn in on Nov. 9)
Problem set 8 - due at end of class on November 11
Problem set 9 - due at end of class on November 18

Problem set solutions:



Recitation modules:

Recitation 1 - for week starting September 14, 2009
Recitation 2 - for week starting September 21, 2009
Recitation 3 - for week starting September 28, 2009
Recitation 4 - for week starting October 7, 2009 (this recitation cycle runs Tues, Fri, Mon due to no classes on Oct. 5)
Recitation 5 - for week starting October 20, 2009 (runs Tues - Fri - Mon)
Recitation 6 - for week starting October 27, 2009
Recitation 7 - for week starting November 3, 2009
Recitation 8 - for week starting November 10, 2009
Recitation 9 - for week starting November 17, 2009
Recitation 10 - for week starting December 1, 2009