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Pronunciation Guide
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For example, evolution, why is it that so many people don’t believe in evolution? Because they can’t see it happening with their own eyes. And now we’re taking a look at another timescale,
a scale of billionths of a second when perhaps in the future we may be able to photograph chemical reactions as they take place. This could open up a whole
new realm of science, the science that takes place on a scale of nanoseconds.
Listen to native speakers pronounce “billionths” in real conversational contexts with synchronized timestamps and subtitles.