?


Jane
Luu

Leiden


Julius
Mac Leod

Ghent University (Chemistry Tree)


Leonard Salomon
Ornstein

Utrecht (Physics Tree)


Paul
Ehrenfest

Leiden (Physics Tree)


Marcel G.J.
Minnaert

Utrecht (Physics Tree)


Anton
Pannekoek

Amsterdam










Robert Grant
Aitken

Lick Observatory


Gerard P.
Kuiper

University of Arizona
















Michael B.
McElroy

Harvard (Physics Tree)


Yuk L.
Yung

Caltech (Chemistry Tree)



Pedro
Lacerda

University of Coimbra
(Options)

Sebastian
Lorek

Max Planck Institute for Solar System Research

Rosita
Kokotanekova

Max Planck Institute for Solar System Research

Pedro LacerdaX