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Encyclopedia : M : M9 : M94 (4 articles)



 

M-94
The M-94 and M-138 cipher devices The M-94 was a piece of cryptographic equipment used by the United States army, consisting of several lettered discs arranged as a cylinder. The idea for the device was conceived by Colonel Parker Hitt and then developed by Major Joseph Mauborgne in 1917. Off..
M94 group of galaxies
Messier 94 group Galaxy cluster List of galaxy clusters ° b = ° |- ! style="text-align:left;"| Supergalactic coordinate: | L = ° B = ° |- ! style="text-align:left;"| Distance: | 13 million ly |- ! style="text-align:left;"| Constellation(s): | Canes Venatici & Coma Berenices |- !..

 


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