Today the Majority of the Mass of the Universe Is

question 166

True/False

Today the majority of the mass of the universe is already in the form of black dwarfs, the solution to the "dark matter" problem.

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Definitions:

Lucy Stone

A prominent American abolitionist and suffragist in the 19th century, known for her advocacy for women's rights and abolition of slavery.

Fifteenth Amendment

An amendment to the U.S. Constitution that prohibits the federal and state governments from denying a citizen the right to vote based on that citizen's "race, color, or previous condition of servitude."

Susan B. Anthony

An American social reformer and women's rights activist who played a pivotal role in the women's suffrage movement.

Reconstruction

The period following the Civil War from 1865 to 1877 in the United States, aimed at rebuilding the South and integrating former slaves into society as free citizens.