13362. Loudness

Loudness :
Pneumatic drill : 110 db

13363. Loudness

Loudness :
Thunder storm : 110 db

13364. Loudness

Loudness :
Rock music : 120 db

13365. Loudness

Loudness :
Aircraft noise : 90-120 db

13366. Loudness

Loudness :
Jet takeoff(at 100 meter distance) : 120 db

13367. Loudness

Loudness :
Jet engine(at 25 meter distance) : 140 db

13368. Loudness

Loudness :
Space vehicle launch (from a short distance) : 140-170 db

13369. Medical Invention

Medical Invention : malaria parasite
Inventor : ronald rose

13370. Medical Invention

Medical Invention : anti-polio vaccine
Inventor : salk, jonas e.

13371. Medical Invention

Medical Invention : chloroform
Inventor : simpson and harrison

13372. Medical Invention

Medical Invention : streptomycin
Inventor : waksman

13373. Medical Invention

Medical Invention : insulin ( as a palliative for diabetes)
Inventor : banting

13374. Medical Invention

Medical Invention : replacing the human heart
Inventor : barnard, christian

13375. Medical Invention

Medical Invention : cure of kala-a-zar fever
Inventor : brahmachari, u.n.

13376. Medical Invention

Medical Invention : isolation of metals by electricity; studied properties of chlorine
Inventor : davy

13377. Medical Invention

Medical Invention : sulpha drugs as bactericides
Inventor : domagk

13378. Medical Invention

Medical Invention : cause of beri-beri
Inventor : eijkman

13379. Medical Invention

Medical Invention : discovered curative effect of ultra violet rays; photography
Inventor : finsen

13380. Medical Invention

Medical Invention : penicillin (in 1929)
Inventor : fleming, alexander

13381. Medical Invention

Medical Invention : circulation of blood
Inventor : harvey

Nobel Prize
Nobel Prize : Peace
Year : 1963
Name : international red cross,
Country : .
Name : league of red cross societies
Country : .      .. More >>