Hot air experiment. Warm air rising from the light bulb causes the plastic bag to rise. This effect is similar to how the Sun heats the Earth's atmosphere,causing effects such as hot air thermals and winds | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chillmaid, Martyn F. |
Taille de l’image : | 3425 px × 5138 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |