Fall 1999  Physics 21
 
Tue. 8/31 for Thu. 9/9
  (1) Software: Universe 5th edition-- Starry Nights
  (2) Three video: (a) Astro Pop Quiz
                             (b) Private Universe
                             (c) Power of 10-- old version
  (3) * Star and planet finder
  (4) * Celestial sphere
  (5) * Black globe, bulb sun
  (6) * Slide projector
  (7) * OHD
(Note: * means repeating next classes)
Mon. 9/13 for Tue. 9/14
  (1) Star and planet locator for overhead projector.
  (2) Computer running Starry Nights.
  (3) Black globe and light bulb for Sun.
  (4) The new globe with balsa wood frame.
  (5) Bicycle wheel for precession.
Tue. 9/14 for Thu. 9/16
  (1) Starry Nights on computer
  (2) Black globe , Sun, Plane and Basketball
  (3) Seasons (Thermal orb with video camera)
  (4) Celestial Sphere
Tue. 9/21
 (1) Eclipse demo
 (2) Anansazi Video
 (3) Slides
 (4) PC starry nights
Tue. 9/21 for Thu. 9/23
 (1) Retrograde motion on floor
 (2) Ellipse drawing demo
 (3) Conic sechons
 (4) Paralax demo- the transit of vensus
Tue. 9/28
 (1) Cavendish demo
 (2) Push-me-pull-you carts
 (3) Airtrack-with two glides
 (4) Beadson string
 (5) Galilean inclined plane with metronome
 (6) Kepler video
Thu. 9/30
 (1) Video of water waves diffracting through a slit
 (2)Diffraction of light through a pinhole
 (3) Poisson's spot
 (4) Blackbody demonstration with variac
 (5) Two prisms to re-craete Newton's experiments
Tue. 10/5 for Thu. 10/7
 No demo, first exam
Tue. 10/12
 (1) BB optics
 (2) Meade telescope refractor
 (3) Josephine's eye
 (4) Keck video( edited version)
 (5) refraction- Can floating in water
                     - stick in water
Thu. 10/14
 (1) Telescope mounts- questar
 (2) Faraday cage- radio
 (3) Two slit interference
 (4) One slit diffraction
 (5) BB optics
 (6) Refractor telescope
 (7) Refractor with mirror
 (8) Laser disc of two slit water waves
Tue. 10/19
 (1) Solar system on stringf with sun
 (2) Liquid density, coke, diet coke, wood, Al
 (3) Gas density demo- CO2 and He balloons
Thu. 10/21
 (1) Liquid Nitrogen- N2 and He balloons 
 (2) Angular momentum conservation- Saol weights 
 (3) Solar system video
 (4) Slides- SI pegast
 (5) Rotating bands
Fri. 10/22 for Tue. 10/26
 (1) Mandeberg spheres
 (2) Crushing 55 gallon drum
 (3) Shave cream in bell jar
 (4) Slide
Tue. 10/26 for Wed. 10/28
 (1) Crush the 55 gallon drum
 (2) Convection square
 (3) Green house effect
 (4) Craters sandbox
Tue. 11/2
 (1) Magnet and Filings
 (2) Electromagnet and Filings
 (3) Current wire and compass
 (4) Crook's tube and magnet
 (5) Geigh counter and Uranium
 (6) Aurora tube
 (7) Video
Thu. 11/4
 (1) Laser disk: Earth science astromony, side 4 Ch 57 Jupiter rotations
 (2) Coriolis student platform rotating
 (3) Meteorites
Tue. 11/9
 (1) Video: Impact! impact comets and asteroids
 (2) Rayliegh scattering bluesky/sunset
Thu. 11/11
Nothing. Exam
Tue. 11/16
 (1) Video: Edits from comets
 (2) Classroom comet
 (3) Pail and water/ centripetal force
 (4) Video: Impact! comets and asteriods
Tue. 11/16 for Thu. 11/18
 (1) Video 47 second edit " comet!'
 (2) Video Impact! comets and asteroids
 (3) Slides
Tue. 11/16 for Tue. 11/23
 (1) Zeeman effect
 (2) Convection pan
 (3) Edited video from Sun laser disk without flares
 (4) Sunspots on the OHD
Thu. 12/2
The big balloon to inflate
A flexible ruler to measure distance on the balloon and
Leon's triangle
1/r2 demo