- Line-of-sight sound propagation in a random moving medium

2015 ◽  
pp. 244-299
Keyword(s):  
Sound Propagation ◽  
Line Of Sight ◽  
Moving Medium

Sound Propagation into a Moving Medium

1956 ◽  
Vol 28 (1) ◽  
pp. 126-127 ◽  
Author(s):  
Peter A. Franken ◽  
Uno Ingard
Keyword(s):  
Sound Propagation ◽  
Moving Medium

Variation of the amount of hydrogen along the galactic ridge

1967 ◽  
Vol 31 ◽  
pp. 171-172
Author(s):  
Th. Schmidt-Kaler
Keyword(s):  
Surface Brightness ◽  
Milky Way ◽  
Neutral Hydrogen ◽  
Line Of Sight ◽  
Optical Surface ◽  
Hydrogen Density ◽  
Continuous Radiation ◽  
Galactic Longitude

The integralNHof neutral-hydrogen density along the line of sight is determined from the Kootwijk and Sydney surveys. The run ofNHwith galactic longitude agrees well with that of thermal continuous radiation and that of the optical surface brightness of the Milky Way.

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