Which Astronomer Definitively Established the Existence of Galaxies Outside the Milky

question 11

Multiple Choice

Which astronomer definitively established the existence of galaxies outside the Milky Way?

• A) Galileo
• B) William Herschel
• C) Harlow Shapley
• D) Edwin Hubble

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Definitions:

Furniture Polish

A product used to enhance the appearance and protect the surface of wooden furniture.

School Supplies

Materials and items required for educational purposes, such as pens, pencils, notebooks, and textbooks.

Serial Position Effect

Our tendency to recall best the last and first items in a list.

Recall

The act of retrieving information or memories from the past without the aid of cues, differing from recognition which involves identifying information from provided options.