Candle in a bell jar. The candle has extinguished,showing that the oxygen inside the jar has been used up. This is a recreation of an experiment by Joseph Priestley (1733-1804). Although Priestley's explanation of the phenomenon was incorrect he did later manage to isolate oxygen from air | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3663 px × 4886 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |