1. Seasons demo;
2. Slides;
3. Precision toy type;
4. Starry nights computer;
5. Celestial sphere;
6. Black globe, sun;
7. Ornery.
 

1. Top;
2. Black, ball and sun;
3. Slides;
4. Starry nights on computer. 
 

1. Eclipses.
 

1. Umbra;
2. Starry nights;
3. Video;
4. Sliders.
 

1. Retrograde motion;
2. Slides.
 

1. Video ed.ts of keeper;
2. Ellipse drawer for B.B..
 

1. Airtrack and glider;
2. Push me pull you;
3. Galilean incline.
 

1. Exam
 

1. Laser single and double slits;
2. Sun bulb on a Varian;
3. Wien's law;
4. H2 and He2 emission lines;
5. Na absorption flames;
6. Na emission flames.
 

1. Na emission;
2. Na absorption;
3. Photoelectric IP3a(Variable white light)
4. H2 lines.
 

1. Na emission;
2. Na absorption;
3. Energy levels track;
4. Photoelectric effect;
5. H2 emission lines;
6. Slides.
 

1. Refraction block;
2. Convex lens;
3. Curved mirror;
4. Chromatic aberration;
5. Joe's eye.
 

1. Telescopes and light;
2. Slide projector, slit grating;
3. Slides.
 

1. Slit slide projector with grating;
2. String of sclar system with planets.
3. Slides.
 

1. Solar system string, sun;
2. Video solar system and mercury;
3. Slides;
4. Transparencies.
 

1. Conservation of angular momentum;
2. Slides;
3. VIdeo, compute cosmos, homestar, sun, planets, mars.
 

1. Video, blue planet/pale moon;
2. Cratering;
3. 55 gallon drum.
 

1. Convection square;
2. 55 gallon drum;
3. Non filings.
 

1. Iron filings;
2. Slides.
 

1. Sun surface convection cells;
2. Neutral buoyant He Balloon, to be cooled or heated;
3. Slides;
4. Sunspots on OHO;
 

1. Nuclear reaction on sun;
2. Planets around other stars;
3. Center of mass of two body system, where one body is heavy.
 

1. Finish stars of other solar systems;
2. Start life in the universe.
 

1. Seti Video.