Which of the following statements about the Seifert galaxy is wrong?
A、ThesegalaxiesareclosertoEarth,mostlylocatedwithinadozenparsecs.;
B、Theobservedfeatureofthisgalaxyisthebrightstar-shapedactivegalaxycoreinthecenter.;
C、Ithasanabnormalemissionline.;
D、Thecoreofthegalaxyhasviolentactivity.
发布时间:2025-11-18 05:05:29