But these bubbles only lightly brighten the planet, contributing less than one-tenth of 1% of Earth's reflectivity, or albedo.

但是这些气泡只是轻微地使地球变亮，在1%的地球反射率中占不到十分之一。

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The Chinese caviar sells for about US$1,300 a kilogram, one-tenth the cost of wild caviar from the Caspian, which Planet Caviar also sells.

中国鱼子酱的售价大约是每公斤1300美元，只相当于珂唯亚销售的里海野生鱼子酱的十分之一。

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Until today, Mike Brown at Cal Tech could claim credit for finding what was arguably the tenth planet.

NPR: Pluto, the Un-Planet?