Carl
Charlier

University of Lund (Astronomy Tree)


Carl
Burrau

University of Lund


Elis
Strömgren

Copenhagen University


Christian
Christiansen

Copenhagen University






Niels
Bohr

Copenhagen University


Woldemar
Voigt

Königliche Albertus-Universität Königsberg


Niels
Bohr

Copenhagen University


Hans Marius
Hansen

Copenhagen University




George A.
Van Biesbroeck

Yerkes Observatory (Astronomy Tree)




Otto
Struve

UC Berkeley




Woldemar
Voigt

Königliche Albertus-Universität Königsberg


Karl
Schwarzschild

Astrophysical Observatory Potsdam


Carl
Runge

Universität Göttingen


David
Hilbert

Universität Göttingen




Joseph
Larmor

Cambridge


Max
Born

Edinburgh


Christian
Christiansen

Copenhagen University






Niels
Bohr

Copenhagen University






Ralph H.
Fowler

Cambridge


Ernest William
Barnes

Cambridge (MathTree)


G H (Godfrey Harold)
Hardy

Cambridge (Neurotree)




Edward Arthur
Milne

Oxford (MathTree)





Adil
Hassam

University of Maryland
(Options)

Bruce Douglas
Scott

Max-Planck-Institut für Plasmaphysik

Yi-Min
Huang

University of Maryland

Sheung-Wah
Ng

University of Maryland

Jupiter A.
Bagaipo

University of Maryland

Ching P.
Hung

University of Maryland

Adil HassamX