For what it's worth, using the term "'Murica" in your post comes across as demeaning, and is thus inappropriate for HN.
Given that the image is a product of an American-led project, it seems perfectly reasonable (however unfortunate for the scientific community at large) that standard American units would be used to describe it.
Given that the image is a product of an American-led project, it seems perfectly reasonable (however unfortunate for the scientific community at large) that standard American units would be used to describe it.