Is It Likely That Dark Matter Is Not Actually Responsible

question 27

Essay

Is it likely that dark matter is not actually responsible for the acceleration of the Universe,and that the problem actually is with our understanding of gravity?

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Definitions:

Price Effect

The impact on consumer demand and company revenue as the cost of a good or service changes.

Quantity Effect

The impact on total revenue that results from changing the quantity of goods or services sold, holding all else constant.

Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that good, quantitatively defined as the percentage change in quantity demanded divided by the percentage change in price.

Long Run

A period in which all factors of production and costs are variable, allowing firms to adjust all inputs as needed.