The reason why the laser can become a powerful weapon is because it has three levels of destructive ability: ( ) .
Ablative effect
B. Shock effect
C. Radiation effect
D. Butterfly Effect
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Laser weapons can be divided into three categories, They are ( ).
A. blinding weapon
B. Close-range tactical weapon
C. Deaf weapon
D. Long-distance strategy weapon
The English abbreviation for laser is ( ).
A. LSAER
B. LSEAR
C. LASER
D. RELAS
( ) was recommended to name “Amplification of Stimulated Radiation” as"激光".
A. Qian Zhongshu
B. Qian Xuesen
C. Zhou Enlai
D. Mao Zedong
In 1917, ( )reinterpreted the theory of "the interaction between light and matter".
A. Darwin
B. Newton
C. Mayman
D. Einstein