Paul
Langevin

College de France (Physics Tree)


Jean
Perrin

Universite de Paris (Chemistry Tree)


Louis
de Broglie

Universite de Paris (Physics Tree)


Jean-Pierre
Vigier

University Pierre and Marie Curie (Physics Tree)


Mariano
Moles

CEFCA, Aragon, Spain


Robert Hjalmar
Mellin

Helsingin yliopisto (MathTree)


Henri
Poincaré

University of Paris (Physics Tree)


Ernst Leonard
Lindelöf

Helsingin yliopisto (MathTree)


Ernst Leonard
Lindelöf

Helsingin yliopisto (MathTree)


Gunnar
Nordström

Technical University of Helsinki (Physics Tree)


Edmund
Landau

Universität Göttingen (MathTree)


Richard
Courant

NYU (Physics Tree)


David
Hilbert

Universität Göttingen (Physics Tree)




Anders Severin
Donner

Stockholms observatorium


Oskar
Backlund

Pulkovo Observatory


Henri
Poincaré

University of Paris (Physics Tree)


Karl Frithiof
Sundman

Univ. Helsinki


Hugo
von Seeliger

Universität München


Ernst A. F. W.
Grossmann

Universität München (Physics Tree)


Hans
Kienle

Universität Göttingen




Ernst Leonard
Lindelöf

Helsingin yliopisto (MathTree)


Gunnar
Nordström

Technical University of Helsinki (Physics Tree)


Edmund
Landau

Universität Göttingen (MathTree)


Richard
Courant

NYU (Physics Tree)


David
Hilbert

Universität Göttingen (Physics Tree)




Ernst Leonard
Lindelöf

Helsingin yliopisto (MathTree)




Karl Frithiof
Sundman

Univ. Helsinki


Hans
Kienle

Universität Göttingen




Paul Edwin
Kustaanheimo

Univ. Helsinki


Anders Severin
Donner

Stockholms observatorium


Karl Frithiof
Sundman

Univ. Helsinki


Yrjö
Väisälä

University of Turku


Östen
Bergstrand

University of Uppsala


Adriaan
van Maanen

Mount Wilson Observatory


Knut
Lundmark

University of Lund


Allvar
Gullstrand

Uppsala (Neurotree)


Östen
Bergstrand

University of Uppsala


Hugo von
Zeipel

University of Uppsala (Physics Tree)


Carl Wilhelm
Oseen

Nobel Institute for Theoretical Physics (Physics Tree)


William Wallace
Campbell

Lick Observatory


George E.
Hale

Yerkes Observatory


Bertil
Lindblad

Stockholm Observatory


Max
Wolf

Universität Heidelberg (Physics Tree)


Heinrich
Vogt

University of Jena (Physics Tree)


Vilhelm Friman Koren
Bjerknes

University of Oslo, Norway (Meteorology Tree)


Niels
Bohr

Copenhagen University (Physics Tree)


Oskar Benjamin
Klein

Stockholm University College (Physics Tree)


Svein
Rosseland

University of Oslo, Norway (Physics Tree)


Frederick Hanley
Seares

Mount Wilson Observatory (Physics Tree)




George E.
Hale

Yerkes Observatory




Jaakko Vilhelmi
Tuominen

Univ. Helsinki (Physics Tree)


Rudolf Ernst
Peierls

Oxford (Physics Tree)


Paul Adrien Maurice
Dirac

Florida State (Physics Tree)


Maurice Henry Lecorney
Pryce

UBC (Physics Tree)


Fred
Hoyle

Cambridge


Charles Christian
Lauritsen

Caltech (Physics Tree)


J. Robert
Oppenheimer

UC Berkeley (Physics Tree)


Fritz
Zwicky

Caltech




Sverre
Aarseth

Cambridge (Physics Tree)












Lyman
Spitzer

Princeton


Hermann
Bondi

Cambridge (Physics Tree)


Neville
Temperley

Swansea University (Physics Tree)


Paul Adrien Maurice
Dirac

Florida State (Physics Tree)


Dennis W.
Sciama

Cambridge (Physics Tree)


Hans
Kienle

Universität Göttingen


Svein
Rosseland

University of Oslo, Norway (Physics Tree)


Bart J.
Bok

University of Arizona




Lyman
Spitzer

Princeton


George
Gamow

CU Boulder (Physics Tree)


John Archibald
Wheeler

UT Austin (Physics Tree)


Robert H.
Dicke

Princeton (Physics Tree)


Eugene Paul
Wigner

Princeton (Physics Tree)




Rainer Kurt
Sachs

UC Berkeley (Physics Tree)


William Hunter
McCrea

University of Sussex


Claude Ambrose
Rogers

University of London (Physics Tree)


Tao
Kiang

Dunsink Observatory (Physics Tree)


Christopher Clive Langton
Gregory

University of London Observatory










Harrie
Massey

UCL (Physics Tree)




Martin
Ryle

Cambridge








Fred
Hoyle

Cambridge


Thomas
Gold

Cornell


M James
Lighthill

UCL (Physics Tree)


William Ian
Axford

Victoria University (Physics Tree)


Rudolf Ernst
Peierls

Oxford (Physics Tree)


Hans Albrecht
Bethe

Cornell (Physics Tree)


Edwin E.
Salpeter

Cornell (Physics Tree)


Donald Alexander
MacRae

University of Toronto






Frank Donald
Drake

UC Santa Cruz


David Stuphin
Heeschen

National Radio Astronomy Observatory


Campbell Marion
Wade

National Radio Astronomy Observatory


David E.
Hogg

NRAO, Charlottesville


David Spencer
De Young

National Optical Astronomy Observatory


Paul
ten Bruggencate

Universität Göttingen


Alfred
Behr

Universität Göttingen (Physics Tree)


Sidney
van den Bergh

University of Toronto








Walter
Baade

Mount Wilson Observatory


Maarten
Schmidt

Caltech (Physics Tree)


Kimmo Albin
Innanen

York University


Mauri
Valtonen

University of Turku (Physics Tree)

Eija
Laurikainen

University of Oulu
(Options)

Joachim
Janz

Heidelberg University (Physics Tree)

Hung-Shuo (Alan)
Su

University of Oulu (Physics Tree)

Martin
Herrera-Endoqui

University of Oulu (Physics Tree)

Simon
Díaz-García

University of Oulu (Physics Tree)

Jarkko
Laine

University of Oulu (Physics Tree)

Hung-Shuo (Alan)
Su

University of Oulu (Physics Tree)

Aku
Venhola

University of Oulu (Physics Tree)

Eija LaurikainenX