One Brit and eight Americans
looking at the picture and the names of "The Voyager Imaging Team" and just a while ago at the "The migration advisory committee report" in Britain about education:
There is no evidence that parents’ choice is reduced by the migrant population.
Children with English as a second language perform better than native English speakers."
In that picture we have Carl Sagan, parents from now Ukraine, no introduction needed and Verner Suomi, parents from Finland, called the father of "satellite meteorology.".
And there is Larry Soderblom a very Scandinavian (Söderblom), no info on his background.
As there obviously are no native Americans, all the remaining guys have a background from probably Europe.
What made America great, at least then, is the influx of people from all around the world and that goes for Britain too. But people tend to forget it.