Shapley Correctly Argued That the Rotation of the Spiral Nebulae

question 82

True/False

Shapley correctly argued that the rotation of the spiral nebulae proved they could not be verydistant.

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Definitions:

Johnstown

A city in Pennsylvania, USA, historically known for the Johnstown Flood of 1889, one of the deadliest disasters in American history.

Winston-Salem

A city in North Carolina, USA, known for its historical tobacco industry and cultural sites.

Suburbs

Residential areas located on the outskirts of cities or large towns, typically characterized by lower population density and more single-family homes than urban centers.

Tree-lined Neighborhoods

Residential areas characterized by the abundance of trees along streets and in public spaces, contributing to aesthetic appeal, shade, and environmental benefits.