A High Resolution Barium Fluoride Crystal Array

1989 ◽  
pp. 573-586
Author(s):  
Ren-yuan Zhu
1995 ◽  
Vol 12 (2) ◽  
pp. 76-78
Author(s):  
Gu Mu ◽  
Chen Lingyan ◽  
Du Jie ◽  
Xiang Kaihua

1967 ◽  
Vol 31 ◽  
pp. 45-46
Author(s):  
Carl Heiles

High-resolution 21-cm line observations in a region aroundlII= 120°,b11= +15°, have revealed four types of structure in the interstellar hydrogen: a smooth background, large sheets of density 2 atoms cm-3, clouds occurring mostly in groups, and ‘Cloudlets’ of a few solar masses and a few parsecs in size; the velocity dispersion in the Cloudlets is only 1 km/sec. Strong temperature variations in the gas are in evidence.


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