Sequence of four images showing a steel nail being heated in the flame of a Bunsen burner. As the nail gets progressively hotter (left to right) it glows red,then yellow/orange,and finally white | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Chillmaid, Martyn F. |
Taille de l’image : | 7488 px × 2808 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |