(Q3348698)
Statements
Identifiers
Sitelinks
Wikipedia(7 entries)
- arwiki فرضية محيط المريخ
- enwiki Mars ocean theory
- frwiki Oceanus Borealis
- plwiki Ocean na Marsie
- ptwiki Hipótese dos oceanos de Marte
- ukwiki Північний океан (Марс)
- zhwiki 火星海洋假说
hypothesis that nearly a third of the surface of Mars was covered by an ocean of liquid water early in the planet’s geologic history