As Temperatures Rise, Keep Your Cool.. for less it has been ONE HOT summer so far, and with endless heat waves breaking records all over the country, energy bills have been sky rocketing.
The fluctuations revealed the peaks and troughs of sound waves moving through the hot gas of the young universe.
波动显示了声波穿越早期宇宙热气体时的高峰期和低谷期。
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These statistics show some relatively obvious trends: Facebook is a major major player now, Twitter is hot stuff, and Wordpress and Mozilla continue to make waves.