Arachnoid — The word Arachnoid means pertaining to or resembling an arachnid or spider. It may also refer to:* Arachnoid mater, one of the three layers of the meninges, a system of membranes that contain the central nervous system. * Arachnoid (astrogeology) … Wikipedia
Геология Венеры — Внутреннее строение Венеры … Википедия
Geology of Venus — Radar image of the surface of Venus, centered at 180 degrees east longitude Venus is a planet with striking surface characteristics. Most of what is known about its surface stems from radar observations, mainly images sent by the Magellan probe… … Wikipedia
Rille — (German for groove ) is typically used to describe any of the long, narrow depressions in the lunar surface that resemble channels. Typically a rille can be up to several kilometers wide and hundreds of kilometers in length. However, the term has … Wikipedia
Martian spiders — are geological formations thus far unique to the south polar region of Mars. These structures have not been found in the north polar region or any other region of Mars to date. They appear as the carbon dioxide ice cap at the Martian south pole… … Wikipedia
Martian geyser — Artist concept showing sand laden jets erupting from Martian geysers. (Published by NASA; artist: Ron Miller.) … Wikipedia
Venus — This article is about the planet. For other uses, see Venus (disambiguation). Venus … Wikipedia
Mead (crater) — Radar image of Mead crater. The dark vertical bands running through the image are artifacts associated with processing the synthetic aperture radar (SAR) data. Illumination is from the left at an incidence angle of 45° Planet Venus … Wikipedia
Ciuacoatl Mons — Feature type Mountain Coordinates 53°00′N 150° … Wikipedia
Nightingale Corona — Feature type corona Coordinates 63°36′N … Wikipedia
