The sun checks in at minus 27. The full moon, minus 13.

太阳在负 27 时检查。满月， 负 13。

The sun checks in at minus 27. The full moon, minus 13. Even in the darkest places on Earth, like Chile's Atacama desert, our eyes can only detect objects magnitude 6.5 or brighter.

太阳在负 27 度出现。满月在负 13 度出现。即使在地球上最黑暗的地方，如智利的阿塔卡马沙漠，我们的眼睛也只能探测到 6.5 等或更亮的物体。