https://catalogue-scientifique.canada.ca/record=2120897~S6*frc
Rechercher Lucke, Robert L; Rechercher Fischer, Jacqueline; Rechercher Polegre, Arturo M; Rechercher Beintema, Douwe A
naval research lab washington dc, 2005
Placement of a scatter cone at the center of the secondary of a Cassegrain telescope greatly reduces Narcissus reflection. To calculate the remaining Narcissus...
Publication gouvernementale