Nothing you can say about Rien can obscure the fact that Rien is obsessed with voids. Rien is at the University of Groningen. Rien is Rien van de Weygaert. Rien co-authored this study: “A hierarchy of voids: much ado about nothing.” R.K. Sheth and Rien van de Weygaert [pictured here], Monthly Notices of the Royal Astronomical […]