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Why would you feel the need for both, do you really see that much difference? Typically, yes.For me 24mm is normally as wide as I ...
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“The laser zaps rocks from a distance, studying their vapor with a spectrometer to reveal their chemical composition,” NASA explains in a press release. ...
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Editor’s note: There are images in this gallery that show animal carcasses being butchered (slide 8 and 9, in particular). Keep this in mind ...