Tog Y3 W27 Lg Technological Progress & The Unification Of Germany

Front 1

vaccine

Back 1

any preparation used as a preventive shot to give immunity against a specific disease, usually using a harmless form of the disease, as killed or weakened bacteria or viruses, to stimulate antibody production.

Front 2

pasteurization

Back 2

to expose (a food, as milk, cheese, yogurt, beer, or wine) to an elevated temperature for a period of time sufficient to destroy certain microorganisms, as those that can produce disease or cause spoilage or undesirable fermentation of food, without radically altering taste or quality

Front 3

theory

Back 3

1.a particular conception or view of something to be done or of the method of doing it; a system of rules or principles.
2.contemplation or speculation.
3.guess or conjecture.

Front 4

experiment

Back 4

to try or test, esp. in order to discover or prove something:

Front 5

chemical

Back 5

A substance with a distinct molecular composition that is produced by or used in a chemical process

Front 6

studio

Back 6

the workroom or place of an artist, as a painter or sculptor, musician, photographer etc..

Front 7

photography

Back 7

picture taking

Front 8

film

Back 8

a cellulose composition made in thin sheets or strips and coated with a sensitive emulsion for taking photographs

Front 9

camera

Back 9

a boxlike device for holding a film or plate sensitive to light, having an aperture controlled by a shutter that, when opened, admits light enabling an object to be focused, usually by means of a lens, on the film or plate, thereby producing a photographic image.

Front 10

shutter

Back 10

a mechanical device for opening and closing the aperture of a camera lens to expose film or the like.