26 août 2006 - PLUTO RECLASSIFIED AS DWARF PLANET
Description:
Pluto was downgraded from planet to dwarf planet by the International Astronomical Union during the 26th General Assembly. Pluto was not seen as a planet because it hasn't cleared the neighborhood around its orbit. It orbits a distant region that's populated with frozen bodies.Ajouté au bande de temps:
Date:
26 août 2006
Maintenaint
~ Il y a 19 ans