Protoplanetary Disk PDS 70 Huge Gap Discovered Explainable by Inner and Outer Disks Electromagnetically Interacting

Protoplanetary Disk PDS 70 has a huge 70 AU gap, and a double disk structure. The concealed inner disk is 1 AU (earth-sun distance) from the star. 

Protoplanetary disk PDS 70 discovery of a huge 70 AU gap and 1 AU inner disk (feature story)