Who Developed the Classification System That Divides Galaxies into Spiral

question 87

Multiple Choice

Who developed the classification system that divides galaxies into spiral, elliptical, and irregular and classifies spirals by the size of their nuclear region and the tightness of the winding of their arms?

• A) Ejnar Hertzsprung
• B) Edwin Hubble
• C) Sir John Herschel
• D) Olaus Roemer

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Definitions:

Deadweight Loss

Is a loss of economic efficiency that can occur when the equilibrium for a good or a service is not achieved or is not achievable.

Wine Producers

Businesses or individuals involved in the cultivation of grapes and the production and marketing of wine.

Tax Impact

The effect that taxation has on individual or corporate financial conditions.

Inelastic Demand

A situation where the demand for a product does not significantly change with a change in its price.