If Dark Energy Is Embedded Within the Vacuum of Space

question 67

Multiple Choice

If dark energy is embedded within the vacuum of space, then the best places to study it would probably be the

• A) spiral galaxies.
• B) interacting, irregular galaxies.
• C) cosmic walls and filaments.
• D) cosmic voids.
• E) clusters of galaxies.

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Definitions:

Variation

The degree to which data points in a statistical distribution or data set diverge from the average or mean.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution, minus the number of parameters estimated.

Number of Treatments

The total count of distinct experimental conditions applied in research to assess their effects on outcomes.

MSB

Marginal Social Benefit; the additional benefit to society from one more unit of a good or service being produced and consumed.