Freebase(0.00 / 0 votes)Rate this definition: Derived demand is a term in economics, where demand for a factor of production or intermediate good occurs as a result of the demand for another intermediate or final good.
10 best places to see this summerâs solar eclipse. On August 21st, a total solar eclipse will be visible to mainland America. Find out why it is drawing giddy excitement from the public, as well as astronomy gurus. On Aug. 21, a swath of the USA will plunge into darkness during a continent-wide total solar eclipse.
The last total solar eclipse visible from the continental United States was in 1979, and it was only over a corner of the Pacific Northwest. Something like this summerâs event, where so many people on land can see a total solar eclipse, is exceptionally rare â although the United States actually will experience another one, crossing an opposite diagonal swath of the country, in 2024.