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・ Nephopterix fuscalis
・ Nephopterix griseola
・ Nephopterix habrostola
・ Nephopterix hajastanica
・ Nephopterix hastiferella
・ Nephopterix hemibaphes
・ Nephopterix kuznetzovi
・ Nephopterix melanostyla
・ Nephopterix nocticolorella
・ Nephopterix obscuribasella
・ Nephopterix piratis
・ Nephopterix placoxantha
・ Nephopterix scabida
・ Nephopterix thermalopha
・ Nephopterygia
Nephoscope
・ Nephradenia
・ Nephrangis
・ Nephrectomy
・ Nephridiopore
・ Nephridium
・ Nephrin
・ Nephrite
・ Nephritic syndrome
・ Nephriticeratidae
・ Nephritis
・ Nephrocalcinosis
・ Nephroceuticals
・ NephroCheck
・ Nephrocytium


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Nephoscope : ウィキペディア英語版
Nephoscope

Nephoscope is an instrument for measuring the altitude, direction, and velocity of clouds.
There are several types of nephoscopes:
*the comb nephoscope developed by Louis Besson;
*the mirror nephoscope developed by Carl Gottfrid Fineman;
*the grid nephoscope, a variation on the comb modified by the Norwegians.
Also a type of nephoscope was invented by Mikhail Pomortsev in 1894 in Russia.
The nephoscope is used as a grid to measure the clouds.It is also used to find the movements of clouds.
A ray of light of known velocity is emitted from Nephoscope, which will strike with the base of the clouds. The travel time of the receiving signal is used to get the height of the clouds. As
s = vt
t1+ t2/ 2
==External links==

* http://img.tfd.com/wn/27/63027-nephoscope.gif


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Nephoscope」の詳細全文を読む



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