Animation of the principle of the occultation

This video shows an occultation. The disc of a Solar System object, such as a dwarf planet, passes in front of a background star. The star abruptly vanishes behind the disc and later reappears, causing a clear drop in total brightness. By timing such occultations at different points on the Earth astronomers can work out the size and shape of distant bodies.

Të drejtat:

ESO/L. Calçada

Rreth kësaj Videoje

Id:eso1142e
Data e Publikimit:Oct 26, 2011, 19:00 CEST
Publikime të ngjashme:eso1142
Kohëzgjatja:18 s
Frame rate:30 fps

Rreth objektit

Tipi:Solar System : Interplanetary Body : Dwarf planet
Kategori:Solar System

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