D&C 130

First, I have blogged in the past that I felt that the spirits of those that passed on are still here on earth but not with the physical restrictions that we experience here.  I have thought that maybe this sphere is far different for the spirits of the dead.  The Prophet Joseph revealed -

"The angels do not reside on a planet like this earth...:  (Doctrine and Covenants 130:6)

Does that mean that this sphere is nothing like this earth to them or a separate sphere?  The Prophet defined angels as -

"There are two kinds of beings in heaven, namely: Angels, who are resurrected personages, having bodies of flesh and bones..."  (Doctrine and Covenants 129:1)

And -

"Secondly: the spirits of just men made perfect, they who are not resurrected, but inherit the same glory."  (Doctrine and Covenants 129:3)

Does angels he mentions previously related only to resurrected beings?  These are thoughts of mine that I have yet to find the answer.