. . . . . . . . . . "Michael James Gaffey (born December 1, 1945) is a planetary scientist who specializes in deriving the mineralogies of asteroids from their reflectance spectra."@en . . . . . . . . . ""@en . . . . . . . "Michael James Gaffey (born December 1, 1945) is a planetary scientist who specializes in deriving the mineralogies of asteroids from their reflectance spectra."@en . . . . . . "Meadville, Pennsylvania, U.S."@en . . . . . . . . . . . . "4143741"^^ . . . "1059950361"^^ . . . . . . . . . . "1945-12-01"^^ . "Michael J. Gaffey"@en . . . . . . . . . . . . . . . . . . . . . . . . "Michael James Gaffey"@en . . . . "1945-12-01"^^ . . . . "3634"^^ . "Michael J. Gaffey"@en . . . . . . . . . . . . .