He breathed deeply, more interested in detecting the faint smell of the warlord.
His gaze traveled over her face, detecting something that touched his mouth with a slight smile.
ELECTROSCOPE, an instrument for detecting differences of electric potential and hence electrification.
But in the mode of detecting these swarming bodies, a typical change was made on the 22nd of December 1891, Max Wolf.
It is a vast mine of experimental observation on the symptoms of poisoning of all kinds, on the appearances which poisons leave in the dead body, on their physiological action, and on the means of detecting them.