Cosmic Vistas
Season 1
Ep 15. Cosmic Rainbow
- TV-PG
- August 27, 2011
- 23 min
-
(5)
The human eye can only see visible light, a small spectrum of electromagnetic waves. Today, we have instruments that let us perceive all wavelengths.
The human eye can only see visible light, a small spectrum of electromagnetic waves. Today, we have instruments that let us perceive all wavelengths.