It ’s a still trope that is more about time than place . outstandingly , the delineation has not been Photoshopped : it ’s simply a different mode of looking at the world . If Doctor Who had a camera , he might take shot like this . And as it happens , the title sequence for the BBC show in the 1970s was create with a similar “ slit - scan ” proficiency .
Slit - scan cameras take many images in perpendicular slices , and stack them side by side . The result is that anything stationary , in the background , appears blurred , while anything passing by the incision jumps out at you , clear against the smear . This photo shows a battlefield in Siem Reap , Cambodia , taken by photographerJay Mark Johnsonof Venice , California .
It ’s surd to get your headspring around . The camera regard the cosmos through an unmoving vertical slit , taking successive shots over prison term . The left side of the image here corresponds to the early shot and the last sliver on the far rightfield is the most recent . It ’s a meter - scene . The background did n’t move , so is smeared out , but the James Leonard Farmer and his buffalos passed by . If the Fannie Merritt Farmer had kibosh for a while in front of the pussy he would appear elongate ; had he rush past the photographic camera , he would come out compacted .
“ I make photographic meter line , ” Johnson pronounce on his web site . “ Because the picture seamlessly blend visual depictions of space and time into a individual hybrid image they allow an adapted ‘ spacetime ’ view of the earth . ”
Fans of science fiction may like to recognize that in Star Trek : The Next Generation , the stretch consequence of the Enterprise sound to warp speed was made using the slit - scan proficiency , which was also used in 2001 : A Space Odyssey .
This article was originally published inNew Scientist .
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