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A prism is used to spread light into its constituent colours
This short animation demonstrates that a prism spreads white light out into its constituent colours. Known as a spectrum, the colours are normally combined to appear to our eyes as white light. By spreading out the light from different astronomical objects, astronomers can learn a great deal about the material that object is made of, and how it is moving in space.
Предоставлено:Theofanis Matsopoulos/NASA
О видео
ID: | prism_animation |
Дата выпуска релиза [date]: | 23 февраля 2016 г. 11:33 |
Продолжительность: | 26 s |
Frame rate: | 30 fps |
Об объекте
Название: | Spectrograph |
Тип: | Unspecified : Sky Phenomenon : Light Phenomenon |
Категория: | Fulldome |