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.
Here's who will be able to see the solar eclipse live on Friday. This is not quite a total solar eclipse, but it's pretty close. This Friday, March 20, marks the first and only total eclipse of the sun in 2015. During the eclipse, the moon passes directly between the sun and planet Earth.