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Chargement... Time (Make It Work!)par Andrew Haslam, David Glover
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An illustrated book of projects exploring the mysteries of time and how it is measured. Aucune description trouvée dans une bibliothèque |
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Google Books — Chargement... GenresClassification décimale de Melvil (CDD)681.1Technology Manufacture of products for specific uses Precision instruments and other devices Instruments for measuring time, counting and calculating machines and instrumentsClassification de la Bibliothèque du CongrèsÉvaluationMoyenne:
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1. A year long calendar showing duration of day and night.
2. A simple orrery without a drive train.
3. A perpetual calendar, good from 1600 to 2299. This kind of design is actually marketed as a desk toy here and there.
4. A paper globe.
5. A time zone cylinder. It is another mechanical computer, allowing the determination of relative time.
6. A quadrant, to determine elevations generally, and also latitude from the elevation of the north star.
7. A sundial.
8. A universal sundial.
9. A nocturlabe.
10. A candle clock.
11. A water clock.
12. A pendulum clock.
13. An electronically driven large face clock, you need to cannibalize a smaller clock from this.
14. Running video images backwards.
15. An activity log.
16. Make your own time capsule.
17. A geologic time spiral, showing the various eras.
18. A potted plant.
19. A project about the speed of light.
20. A project about relativity. ( )