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The principle of Light Echoes
This short animation illustrates the principle of the light echo phenomenon used to determine the distance of the Cepheid star RS Pup
Kredit:ESO
O videu
| Id: | eso0805b |
| Datum zveřejnění: | 11. února 2008 |
| Související články: | eso0805 |
| Doba trvání: | 45 s |
| Frame rate: | 30 fps |
