Diego and Robin start the day on a ship off the California coast, observing the individual patterns of a lighthouse's beam. They find out how lenses concentrate the rays of light emanating from a lighthouse or a buoy. Robin illustrates the convex lens at the Exploratorium. Also at the Exploratorium, Miguel bounces light with a curved mirror. He goes to the University of Arizona to see the grinding of a glass lens for the telescope at nearby Kitt Peak.MUSIC VIDEO: Light energy from the sun.
| Title | 3-2-1 Contact - Season 4 Episode 10 Light: Bending and Bouncing |
|---|---|
| Year | 1988 |
| Genre | |
| Country | United States of America |
| Studio | PBS |
| Cast | |
| Crew | Joanne Roberts (Producer), Franklin Getchel (Producer), Ozzie Alfonso (Producer), Tish Sommers (Producer), Alfred Hyslop (Executive Producer), Larry Engel (Producer) |
| Alternative Titles | |
| Keyword | |
| First Air Date | Jan 14, 1980 |
| Last Air date | Nov 18, 1988 |
| Season | 7 Season |
| Episode | 223 Episode |
| Runtime | 30:14 minutes |
| Quality | HD |
| IMDb: | 6.50/ 10 by 4.00 users |
| Popularity | 7.049 |
| Language | English |
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