Any scientist would say that evolution is a theory, just as gravity, general relativity, the Big Bang, and so forth are theories.

任何科学家都可以认为进化论是一个正在传播的理论，就像万有引力学说，广义相对论，大爆炸论一样。

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The Big Bang model of cosmology rests on two key ideas that date back to the early 20th century: General Relativity and the Cosmological Principle.

宇宙学中的大爆炸模型可以追溯到20世纪初的两个核心思想：广义相对论和宇宙学原理。

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Derived from Einstein's theory of General Relativity, the two Friedmann equations describe the life of the entire universe, from fiery Big Bang birth to chilly accelerated expansion death.

弗里德曼方程派生自爱因斯坦的广义相对论。这两个方程式描述了整个宇宙的生命历程——由宇宙大爆炸时的暴烈到不断加速膨胀后的死寂。

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Bang on cue, Christine Blower, general secretary of the National Union of Teachers, is quoted denouncing the idea, saying that "children and young people differ from year to year, making it impossible to measure progress in simplistic terms" (translation: don't blame teachers for bad results, blame the children), and calling performance-related pay "divisive" (well yes, that's the point).

ECONOMIST: Fixing British education

The U.S. Supreme Court, ending its session with a bang, soundly rejected a lawsuit by state attorneys general that would have effectively regulated utility emissions of greenhouse gases outside of the Environmental Protection Agency.

FORBES: Supreme Court, On A Big Day, Rejects Global-Warming Suit

If doctors make more effort "to counsel patients on what a general healthy-eating diet is like, we can get a lot of bang for the buck, " she added.

WSJ: Study Finds More Benefits From the Mediterranean Diet