LIBROS DEL AUTOR: ferdinand ellerman

1 resultados para LIBROS DEL AUTOR: ferdinand ellerman

ferdinand ellerman Eliminar filtro Quitar filtros
  • The Spectra Of Stars Of Secchi’s Fourth Type (1908)
    Ferdinand Ellerman / George Ellery Hale / John Adelbert Parkhurst
    ''The Spectra Of Stars Of Secchi�������s Fourth Type'' is a book written by George Ellery Hale in 1908. The book is a detailed study of the spectra of stars of Secchi’s fourth type, which refers to stars that emit a spectrum with strong hydrogen lines. Hale, a renowned astronomer, examines the spectra of these stars using spectroscopy and other scientific methods. He analyzes t...
    Disponible

    27,58 €