![Carl Sagan & Frank Drake [1972] Pioneer plaque. Two gold-anodized aluminium plaques placed aboard Pioneer 10 & Pioneer 11.](https://artandcritique.uk/wp-content/uploads/2017/02/Carl-Sagan-Frank-Drake-1972-Pioneer-plaque.-2-gold-anodized-aluminium-plaques-placed-aboard-1972-Pioneer-10-1973-Pioneer-11.jpg)
Carl Sagan & Frank Drake [1972] Pioneer plaque. Two gold-anodized aluminium plaques placed aboard Pioneer 10 & Pioneer 11.
Carl Sagan & Frank Drake [1972] Pioneer plaque. Two gold-anodized aluminium plaques placed aboard Pioneer 10 & Pioneer 11.
Carl Sagan & Frank Drake [1972] Pioneer plaque. 2 gold-anodized aluminium plaques placed aboard 1972 Pioneer 10 & 1973 Pioneer 11
