Deletion of Ken Watanabe (astrophysicist)

Comment: Unreferenced , and no evidence of meeting .  GS finds few citations (18 for "Diffuse Gamma-Ray Background from Supernovae," but only a handful of others). And, btw, he works for Emergent Information Technologies Inc., not NASA
Stance: delete
Cited policy: Wikipedia:Biographies of living persons (WP:BLP||WP:PROF)