confirmation is unlikely, as imaging and detection out there is not a thing from the intro, "Here we discuss dynamics underlying the Oort spiral and (feeble) pr

confirmation is unlikely, as imaging and detection out there is not a thing from the intro, "Here we discuss dynamics underlying the Oort spiral and (feeble) prospects for its observational detection." we need a whole new class of space based telescopes for this, and other things like direct observation of surface conditions on.exo planets