|
|
BACKSTOP RESOURCE: A sustainable, renewable natural resource that is used in place of, and as a substitute for, finite, exhaustible natural resources that have been exhausted. A sustainable resource is one in which the amount used today cannot reduce the amount available tomorrow.The best example is solar energy. No matter how much solar energy we use today, the same amount reaches the planet every day in the future. A backstop resource is then a sustainable resource, like solar energy, that society uses after finite resources, like fossil fuels, have been exhausted. In fact, solar energy is often considered THE backstop energy resource. It represents THE "safety net" that's available when fossil fuels are depleted.
Visit the GLOSS*arama
|
|
|
|
|
ARC ELASTICITY The average elasticity for discrete changes in two variables. The distinguishing characteristic of arc elasticity is that percentage changes are calculated based on the average of initial and ending values of each variable, rather than initial values. Arc elasticity is generally calculated using the midpoint elasticity formula. The contrast to arc elasticity is point elasticity. For infinitesimally small changes in two variables, arc elasticity is the same as point elasticity.
Complete Entry | Visit the WEB*pedia |
|
|
BLUE PLACIDOLA
[What's This?]
Today, you are likely to spend a great deal of time calling an endless list of 800 numbers seeking to buy either a cross-cut paper shredder or a birthday greeting card for your father. Be on the lookout for crowded shopping malls.
Your Complete Scope
This isn't me! What am I?
|
|
|
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court!
|
|
|
"It is the mark of an educated mind to be able to entertain a thought without accepting it." -- Aristotle
|
|
R&D
Research and Development
|
|
|
Tell us what you think about AmosWEB. Like what you see? Have suggestions for improvements? Let us know. Click the User Feedback link.
User Feedback
|
|
