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English: A light echo is a phenomenon observed in astronomy. Analogous to an echo of sound, a light echo is produced when a sudden flash or burst of light, such as that observed in novae, is reflected off a source and arrives at the viewer some time after the initial flash.
Media in category "Light echo"
The following 8 files are in this category, out of 8 total.
- Light Echo Corrected.png 73 KB