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chemical industry

(Encyclopedia)chemical industry, the business of using chemical reactions to turn raw materials, such as coal, oil, and salt, into a variety of products. During the 19th and 20th cent. technological advances in the...

IRAS

(Encyclopedia)IRAS: see infrared astronomy.

COBE

(Encyclopedia)COBE: see infrared astronomy.

SOFIA

(Encyclopedia)SOFIA: see infrared astronomy.

NICMOS

(Encyclopedia)NICMOS: see infrared astronomy.
 

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