Results 171 to 180 of about 590 (185)

The 30 Micron Emission Band in Carbon‐Rich Pre‐Planetary Nebulae

AIP Conference Proceedings, 1994
H Moseley, A Omont
exaly  

The O III 52 ▪m/88 ▪m Emission-Line Ratio in Planetary Nebulae

Journal of Astrophysics and Astronomy, 1988
K M Aggarwal, F P Keenan
exaly  

Emission nebulae at radio wavelengths

Vistas in Astronomy, 1974
openaire   +1 more source

The Evolution of Planetary Nebulae - V. The Diffuse X-Ray Emission

Astronomy and Astrophysics, 2008
Alexander Warmuth, D Schönberner
exaly  

Emission Lines of [Ne Iv] in the Optical and Ultraviolet Spectra of Gaseous Nebulae

Monthly Notices of the Royal Astronomical Society, 1998
Francis Keenan, K L Bell, S Hyung
exaly  

A Centimetre-Wave Excess Over Free-Free Emission in Planetary Nebulae

Monthly Notices of the Royal Astronomical Society, 2007
Timothy Pearson, Clive Dickinson, Simon Casassus   +2 more
exaly  

Analysis of Emission Nebulae

2017
openaire   +1 more source

H2 Infrared Line Emission From the Ionized Region of Planetary Nebulae

Astronomy and Astrophysics, 2011
Isabel Aleman, R Gruenwald
exaly  

Catalogues of Hα-EMISSION Stars and Nebulae in the Magellanic Clouds.

Astrophysical Journal, Supplement Series, 1956
Karl Gordon Henize
exaly  

New Emission Nebulae (II)

Publications of the Astronomical Society of the Pacific, 1947
R Minkowski
exaly