Examlex
Core- dominated radio galaxies and radio galaxies with lobes are very similar in reality; we view them from different angles, which accounts for their different appearances.
Median-Voter Model
A theoretical model suggesting that the outcome of majority rule voting systems will reflect the preferences of the median voter.
Law of Diminishing Marginal Utility
The principle that as a person increases consumption of a product, there is a decline in the marginal utility that person derives from consuming each additional unit.
Ability-To-Pay Principle
The idea that those who have greater income (or wealth) should pay a greater proportion of it as taxes than those who have less income (or wealth).
Marginal Cost
the additional cost incurred to produce one more unit of a good or service.
Q3: Millisecond pulsars are never members of close
Q3: On a large scale, we find the
Q18: In the Miller- Urey experiment, the electric
Q43: We believe binary stars to be the
Q80: Which property is common to spiral galaxies?<br>A)
Q103: The instability strip is above the main
Q105: Neutron stars have<br>A) periods of days or
Q108: What are redshift surveys designed to show?
Q118: Seyferts are spirals with quasar- like nuclei.
Q150: William Herschel's attempt to map our Galaxy