每日口說挑戰 在月球上生活到底是什麼情況？ (What would it be like to live on the moon? - Alex Gendler)

今日挑戰句子

Unlike the Earth, the moon has no atmosphere and no magnetic field. A person on its surface can receive over 400 times the maximum safe dosage of heavy ion radiation, enough to be fatal within ten hours, even in a spacesuit.

月球不像地球，沒有大氣、磁場。人在月球表面上接收到的重離子輻射比安全劑量最大值還要高 400 倍，足以在十小時內致命， 即使穿太空衣也一樣。