EntityQ1229000· pop 16· linked from 41 articlesIrwin I. ShapiroSign in to saveAmerican astrophysicistConnectionsastrophysicsEntityFranklin InstituteEntityAcademy of AchievementEntitymathematicsEntityNew York CityCityphysicsEntityNew YorkEntitygravityEntityInternational Standard Book NumberEntityHarvard UniversityEntityMassachusetts Institute of TechnologyEntitydigital object identifierEntityprofessorEntityCornell UniversityEntitygeophysicsEntityastrometryEntitymaster's degreeEntitygravitational lensEntitydoctorateEntityBachelor of ArtsEntityCategoriesAlbert Einstein Medal recipientsAmerican astrophysicistsAmerican relativity theoristsBrooklyn Technical High School alumniCornell University alumniFellows of the American Astronomical SocietyFellows of the American Physical SocietyHarvard University alumniHarvard University facultyLiving peopleMembers of the United States National Academy of Sciences