a crescent jupiter and volcanic satellite, io, hover over the horizon of the icy moon of europa. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標木星, 月亮, 探險
jupiter's large moon, europa, is covered by a thick crust of ice above a vast ocean of liquid water. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標木星, 旅行
artist's concept of jupiter as seen across the icy surface of its moon europa. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標木星, 月亮
3d illustration of planet earth, centered on the arctic and north pole. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標地圖, 北半球
an old bison latifrons falls behind in a winter landscape during the north american pleistocene epoch. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
jupiter's large moon, callisto, is an icy world. many steep cliffs, called scarps, criss-cross its surface. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
even though mercury is the planet nearest the sun, it may have large amounts of ice at its poles, permanently shaded from the sun. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
woolly rhino males during a snowy winter in the pleistocene period. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標犀牛, 冰河時代, 動物
illustration of arctic ocean without water, ice and permafrost, and animals found in this region - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
woolly rhinoceros males keep each other company during a snowy winter in the pleistocene epoch - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
rhinoceros incisivus refers to an extinct miocene rhinoceros, aceratherium incisivum, which was a hornless rhinoceros from the subfamily aceratheriinae - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
uranus seen from the surface of its moon, ariel. uranus' moon ariel boasts an enormous trench-like chasm where two blocks of its icy crust have separated. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
two woolly rhinoceros hang out together during a winter day in europe during the pleistocene era - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
saturn and enceladus as seen from the moon tethys. enceladus is ejecting water from its' south pole, hence the glow around it. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
a hypothetical planet orbiting a red dwarf star. the planet is frozen because red dwarfs are small, cool stars. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
jupiter's large moon, europa, is covered by a thick crust of ice above a vast ocean of liquid water. this crust will often pile up in long ridges as floes crash into one another. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
jupiter's large moon, europa, is covered by a thick crust of ice above a vast ocean of liquid water. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標木星
artist's concept of an impact crater on jupiter's moon ganymede, with jupiter on the horizon. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標木星, 月亮
illustration of the gas giant neptune as seen from the surface of its moon triton. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標海王星, 星球
artist's concept of how saturn might appear from within a hypothetical ice cave on iapetus. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
the ice spires of jupiter's moon callisto were created when softer ice evaporated, leaving behind the harder cores. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
a woolly rhinoceros eats a plant during a winter day in the pleistocene epoch - 永久凍土 幅插畫檔、美工圖案、卡通及圖標動物, 起源
artist's concept of a view across the surface of themisto towards jupiter and its moons. - 永久凍土 幅插畫檔、美工圖案、卡通及圖標
