ASCHEHOUG, CHRISTIANIA (1908). «THE NORWEGIAN AURORA POLARIS EXPEDITION 1902-1903 Volume I»(txt). Archive.org(en inglés). Archivado desde el original el 23 de noviembre de 2016. Consultado el 25 de julio de 2018. «It seems to be a natural consequence of our points of view to assume that the whole of space is filled with electrons and flying electric ions of all kinds. We have assumed that each stellar system evolutions throws off electric corpuscles into space. It does not seem unreasonable therefore to think that the greater part of the material masses in the universe is found, not in the solar systems or nebula?, but in "empty" space.»doi10.5962/bhl.title.17857
arxiv.org
Basado en la tabla 1 deFerriere (2001), con detalles adicionales procedentes del texto del mismo artículo. Ferriere, K. (2001), «The Interstellar Environment of our Galaxy», Reviews of Modern Physics73 (4): 1031-1066, doi:10.1103/RevModPhys.73.1031, arΧiv:astro-ph/0106359.
Basado en la tabla 1 deFerriere (2001), con detalles adicionales procedentes del texto del mismo artículo. Ferriere, K. (2001), «The Interstellar Environment of our Galaxy», Reviews of Modern Physics73 (4): 1031-1066, doi:10.1103/RevModPhys.73.1031, arΧiv:astro-ph/0106359.
Basado en la tabla 1 deFerriere (2001), con detalles adicionales procedentes del texto del mismo artículo. Ferriere, K. (2001), «The Interstellar Environment of our Galaxy», Reviews of Modern Physics73 (4): 1031-1066, doi:10.1103/RevModPhys.73.1031, arΧiv:astro-ph/0106359.
Basado en la tabla 1 deFerriere (2001), con detalles adicionales procedentes del texto del mismo artículo. Ferriere, K. (2001), «The Interstellar Environment of our Galaxy», Reviews of Modern Physics73 (4): 1031-1066, doi:10.1103/RevModPhys.73.1031, arΧiv:astro-ph/0106359.
ASCHEHOUG, CHRISTIANIA (1908). «THE NORWEGIAN AURORA POLARIS EXPEDITION 1902-1903 Volume I»(txt). Archive.org(en inglés). Archivado desde el original el 23 de noviembre de 2016. Consultado el 25 de julio de 2018. «It seems to be a natural consequence of our points of view to assume that the whole of space is filled with electrons and flying electric ions of all kinds. We have assumed that each stellar system evolutions throws off electric corpuscles into space. It does not seem unreasonable therefore to think that the greater part of the material masses in the universe is found, not in the solar systems or nebula?, but in "empty" space.»doi10.5962/bhl.title.17857
Boulanger, F.; Cox, P.; Jones, A. P. (2000). «Course 7: Dust in the Interstellar Medium». En F. Casoli; J. Lequeux; F. David, eds. Infrared Space Astronomy, Today and Tomorrow. p. 251. Bibcode:2000isat.conf..251B.
ASCHEHOUG, CHRISTIANIA (1908). «THE NORWEGIAN AURORA POLARIS EXPEDITION 1902-1903 Volume I»(txt). Archive.org(en inglés). Archivado desde el original el 23 de noviembre de 2016. Consultado el 25 de julio de 2018. «It seems to be a natural consequence of our points of view to assume that the whole of space is filled with electrons and flying electric ions of all kinds. We have assumed that each stellar system evolutions throws off electric corpuscles into space. It does not seem unreasonable therefore to think that the greater part of the material masses in the universe is found, not in the solar systems or nebula?, but in "empty" space.»doi10.5962/bhl.title.17857