Paul
Ehrenfest

Leiden (Physics Tree)


Niels
Bohr

University of Copenhagen (Physics Tree)


Hendrik Antonie
Kramers

Leiden (Physics Tree)






Leonard Salomon
Ornstein

Utrecht (Physics Tree)


Marcel G.J.
Minnaert

Utrecht (Physics Tree)


Hendrik Christoffel
van de Hulst

Leiden (Physics Tree)


Donald Howard
Menzel

Harvard (Physics Tree)


Fred Lawrence
Whipple

Harvard (Physics Tree)


Richard Nelson
Thomas

CU Boulder (Physics Tree)


Stuart Robert
Pottasch

RUG (Physics Tree)


Harm Jan
Habing

Leiden (Physics Tree)


Archibald V.
Hill

UCL (Neurotree)




Ralph H.
Fowler

Cambridge (Physics Tree)


Richard Arthur
Buckingham

UCL (Physics Tree)


Alexander
Dalgarno

Harvard (Physics Tree)












George C.A.
Schuit

Eindhoven University of Technology


Adrianus
van der Avoird

Radboud University Nijmegen



Ewine F.
van Dishoeck

Leiden
(Options)

Michiel Robert
Hogerheijde

Leiden (Astronomy Tree)


Veronica Amber
Allen

RUG (Astronomy Tree)

Perry A.
Gerakines

NASA Goddard Space Flight Center

Umut
Yildiz

NASA Jet Propulsion Laboratory (Astronomy Tree)

Huib Jan
van Langevelde

Leiden (Physics Tree)

Luis Henry
Quiroga-Nunez

Leiden Observatory (Physics Tree)

Ewine van DishoeckX