La plate-forme collaborative de bricolages scientifiques et pédagogiques
FR | DE | EN
Mots-clés
Durée jusqu'à heure(s)
Coût jusqu'à  Langage préféré
Recherche simple  

Résultats de la recherche

Solar oven

This DIYs project helps to understand how the greenhouse effect can be used to 'trap' and increase the heat of the sun.   The sun's rays (short wavelengths of visible light) penetrate through the glass of the oven and heat the elements inside. When this heat is reissued as infra-red radiations ... »
greenhouse, trap, rays, wavelengths, penetrate
Note
Difficulté
Durée2h 0 min.
Date03.02.2016
Langue(s)

Solar oven in a jar

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
Durée2h 0 min.
Date07.06.2013
Langue(s)

Solar chimney

The use of sun energy is not limited to photovoltaic cells for electricity or solar thermal collectors for heating. Other ideas exist, often still experimental, like the solar chimney. A huge project of this type is planned in Australia with a tower 1 km high!   The construction of a solar chimney ... »
photovoltaic, collectors, chimney, greenhouse, absorption
Note
Difficulté
Durée3h 0 min.
Date16.05.2013
Langue(s)

Portable solar cooker

This DIYs project is a good way to discover the power of the Sun, and the use of a renewable energy to cook without polluting or increasing deforestation.   The portable solar cooker uses 3 principles: the greenhouse effect, the concentration of light with reflective panels and the ability of black ... »
renewable, polluting, deforestation, greenhouse, reflective
Note
Difficulté
Durée2h 30 min.
Date15.05.2013
Langue(s)

Maquette solaire

Ce bricolage de maquette solaire permet de prévoir à l'avance le déplacement des ombres et de vérifier si cette prédiction se réalise. Il aide à comprendre que la course du soleil évolue selon les saisons et que la conception des bâtiments doit en tenir compte.Pour les architectes et ingénieurs, ... »
maquette, solaire, prévoir, déplacement, ombres
Note
Difficulté
Durée0h 0 min.
Date04.12.2018
Langue(s)
français
Triée par:NoteDifficultéDuréeDate