User blog comment:Eobard95/Character page updates/@comment-27700324-20170417152024

Well time can be different on these alternate Earths. We are not sure. Some have different biology as shown when we learned about the blood types. So we really shouldn't assume these things. Also time was possibly shown to be different already as shown by the fact that Winn took like a bunch of Supergirl episodes to finally come back to Kara on researching the dimensional extrapolator. So yeah, we don't know and we should wait until we know more.