What Did Edwin Hubble Study in the Andromeda Galaxy That

question 53

Multiple Choice

What did Edwin Hubble study in the Andromeda Galaxy that proved it was an individual galaxy and not part of our own Milky Way?

• A) Cepheid stars
• B) Type I supernovae
• C) Globular clusters
• D) Red Giant stars

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Definitions:

Increased

This term denotes a situation or quantity that has become larger or greater in size, amount, number, or degree.

Direction

In finance, it refers to the trend or movement of market prices or interest rates.

Profit Margin

A financial metric that shows the percentage of revenue that exceeds the costs associated with making or buying the goods or services sold.

Net Income

What remains as a company's profit once revenue is adjusted for taxes and expenses.