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println(f" WARNING: {item} is out of stock");,详情可参考新收录的资料
,这一点在新收录的资料中也有详细论述
Earth's atmosphere bends and filters sunlight as it passes around the edges of the world. The shorter blue wavelengths scatter, while red and orange light continue onward and reach the moon. The result resembles the warm glow of sunrise and sunset. In effect, light filtered through Earth's atmosphere tints the lunar surface.,这一点在新收录的资料中也有详细论述
How to Measure Radiation Doses