What Is the Primary Form of Evidence That Has Led

question 85

Multiple Choice

What is the primary form of evidence that has led astronomers to conclude that the expansion of the universe is accelerating?

• A) Observations of white dwarf supernovae
• B) Observations of the speeds of individual galaxies in clusters
• C) Measurements of the rotation curve for the universe
• D) Measurements of how galaxy speeds away from the Milky Way have increased during the past century

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Definitions:

Terminal Punctuation

The fundamental markers that demarcate the end of sentences, encapsulating statements, questions, or exclamations.

English Channel

The body of water that separates Southern England from northern France, and links the North Sea to the Atlantic Ocean.

Terminal Punctuation

The punctuation marks used to denote the end of a sentence, namely the period (.), question mark (?), and exclamation point (!).

Cinnamon

A spice obtained from the inner bark of several tree species from the genus Cinnamomum, used in both sweet and savory foods.