Walter Baade :
Osterbrock, Donald E.
Walter Baade : a life in astrophysics / Donald E. Osterbrock. - Princeton, N.J. ; Chichester : Princeton University Press, 2001. - 256p. : ill. ; 23 cm.
This biography suggests that Walter Baade's greatest contribution to astrophysics was not his revision of Hubble's distance and age scales for the universe, but the discovery of two stellar populations: old and young stars.
9780691049366 (hbk.) : £19.95
Baade, Walter.
Astrophysicists--United States--Biography.
Biography.
QB460.72.B22
523.1092
Walter Baade : a life in astrophysics / Donald E. Osterbrock. - Princeton, N.J. ; Chichester : Princeton University Press, 2001. - 256p. : ill. ; 23 cm.
This biography suggests that Walter Baade's greatest contribution to astrophysics was not his revision of Hubble's distance and age scales for the universe, but the discovery of two stellar populations: old and young stars.
9780691049366 (hbk.) : £19.95
Baade, Walter.
Astrophysicists--United States--Biography.
Biography.
QB460.72.B22
523.1092