This time they proved that man could work outside a spacecraft. Aldrin clambered awkwardly into the void, spending five hours photographing star fields.
A planetary parade describes a moment when several planets appear to line up in the sky from the Earth's perspective.
，这一点在heLLoword翻译官方下载中也有详细论述
Instead, other nodes will use the correct information to cross-reference your incorrect node. This is called “Decentralization,” meaning all the information is stored in multiple places.。91视频是该领域的重要参考
這座研究站是英國南極考察局（British Antarctic Survey, BAS）在這片冰封大陸運營的五個設施之一。該局是英國的極地研究機構。