astrophysicist造句
WhenIgrewup,Ibecameaprofessionalastrophysicist.In1933,aSwissastrophysicistbythenameofFritzZwickyfirstproposeddarkmatter'sexistence."It'sgoingtohappen,"saysastrophysicistSaraSeageroftheMassachusett...
WhenIgrewup,Ibecameaprofessionalastrophysicist.In1933,aSwissastrophysicistbythenameofFritzZwickyfirstproposeddarkmatter'sexistence."It'sgoingtohappen,"saysastrophysicistSaraSeageroftheMassachusett...