 | This DIYs project of a solar oven was part of a contest organised by the Juvene Foundation and the Swiss television (RTS-découvertes) during Summer 2011. The idea was to propose an easy experiment which needed only extremely cheap and easy to find materials and which would encourage children to ... » experiment, insulating, rays, greenhouse, panels
| Note |  | Difficulté |  | Durée | 2h 0 min. | Date | 07.06.2013 | Langue(s) | |
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 | The construction of a solar hot water panel helps to understand how it is possible to heat water with the Sun. The basic principle is to circulate water in a black pipe placed behind a glass exposed to the Sun. Thanks to the greenhouse effect and the black colour that absorbs most of the Sun's rays, it is ... » circulate, pipe, greenhouse, absorbs, rays
| Note |  | Difficulté |  | Durée | 2h 30 min. | Date | 31.05.2013 | Langue(s) | |
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