If the Density of the Universe Is Greater Than Critical

question 53

Multiple Choice

If the density of the universe is greater than critical, then

• A) the universe will continue expanding forever.
• B) the universe will end up as nothing but black holes.
• C) the universe is closed, gravity wins, and will shrink to the Big Crunch.
• D) the universe is flat, and Euclid is right.
• E) there is more matter than energy.

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Definitions:

Political Parties

Organizations that seek to achieve political power by electing their members to public office, thereby influencing public policy and government decisions.

Subtreasury Plan

A proposal in the late 19th century aiming to revolutionize credit and storage for agricultural products to benefit farmers.

Farmers' Alliances

Late 19th-century movements in the United States that aimed to improve the economic conditions for farmers through the creation of cooperatives and political advocacy.

Stored Crops

Refers to harvested agricultural products that are kept in storage, usually to ensure food supply stability or for selling when market conditions are favorable.