A 30-year-old object believed to be the youngest black hole ever seen, is a remnant of SN 1979c, a supernova in the galaxy M100, shown here, approximately 50 million light-years from Earth.

一个三十岁年龄的天体据信是人类观察到的最年轻的黑洞，它是M 100星系里名为SN 1979c的超新星的余烬，距离地球大约5000万光年，如上图所示。

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In MACSJ0717, a 13-million-light-year-long stream of galaxies, gas and dark matter -- known as a filament -- is pouring into a region already full of galaxies.

在130万光年长的MACSJ0717，气体和暗物质（就像灯丝一样）正在进入一个已经充满了星云的地带。

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As a reasonable guess, they might, on an average, be 100 light years away. a light year is the distance which light travels at 186,000 miles per second in one year, namely 6 million million miles.

据合理推算，外星人离我们平均距离也有100光年之远(1光年是光以每秒186,000英里的速度在一年内走的距离即6万亿英里)。

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Weak credit markets and a softer economy mean fewer new cars and trucks bought. 2008's predicted sales of 15.6 million light vehicles would once have been considered a good year.

FORBES: Magazine Article

More than 229 million portions of white fish fillets are sold each year in England, each one coated in a light batter and deep-fried, and served alongside fat fried slices of potatoes.

BBC: Chipping away at the history of fish and chips