1 year agoJanuary 25, 2012
1 year agoJanuary 16, 2012
The Latest on the Great Magnetic Cow Smackdown
That first paper, in 2008, and a follow-up in 2009, which showed that cows didn’t line up when they were near high-voltage powerlines (known to distort magnetic fields), seemed to indicate that they are. But an analysis of Google Earth images by another team finds no such lining up. In a back-and-forth over the last year in scientific journals, the first team reanalyzed the second’s data and said that half of the images were useless, since they were near high-voltage power lines or contained hay bales or sheep instead of cows. Plus, the first team points out that the second team looked at single cows within herds instead of herds as a whole, and it’s pretty clear at this point that animals in herds and flocks aren’t operating as independent entities. The second team retorts that their images were too okay to use, and the first team may have been looking at the wrong pictures.
i would very much like to be at the conference where the two groups wind up shouting at each other about cows versus hay bales FOR SCIENCE!