Fortunately, Akkad抯 last will and testament suggested that there was a machine made by Heron of Alexandria, which would raise the observation platform to beneath the heavenly vault.

• 幸运的是，阿卡德的遗嘱中提到了一台机器，由亚历山大的海伦建造。它能把观测平台升起到天穹的下方。