The other hypothesis is that the dose is an act of blatant favouritism, aimed primarily at sons by mothers who are attempting to pullafastoneon their potential daughters-in-law.
"The thing that really struck the science team about this image is that you would really be forgiven for thinking that NASA was trying to pullafastoneon you and we actually put a rover out in the Mojave Desert and took a picture -- a little L.A. smog coming in there, " he said.