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Basically asking, “If someone else does this study, will they come to the same conclusion?” And in the case of groundbreaking arsenic-based life…they didn’t.
Other scientists tested that same strain of GFAJ-1, and tried to grow it — just like the original experiment — on arsenic instead of phosphorus.
Listen to native speakers pronounce “gfaj” in real conversational contexts with synchronized timestamps and subtitles.
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