Mars polarhatter

.

Lag

Polarhettene

Boreal polarhette

Sørpolskap

Såkalt "Gruyère" -trening

"Edderkopp" strukturer

Galleri

Referanser

1. (in) "  March Rovers Spot Water-Clue Mineral, Frost, Clouds  " på http://marsrovers.jpl.nasa.gov/ , NASA,13. desember 2004

http://www.nirgal.net/geologie.html https://www.futura-sciences.com/sciences/actualites/astronomie-cest-vent-faconne-calotte-polaire-martienne-boreale-23929/ https: / /www.techno-science.net/actualite/mystere-calotte-polaire-australe-mars-resolu-N5821.html