Evidence for Dark Matter Surrounding Massive Galactic Clusters Comes from What

question 7

Multiple Choice

Evidence for dark matter surrounding massive galactic clusters comes from what observation?

• A)Huge galactic jets that contain large quantities of dark matter.
• B)Motions of individual galaxies toward an invisible gravitational source.
• C)Colliding neutron stars,with the collision energy creating dark matter.
• D)Arcs caused by a gravitational deflection of light.

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Definitions:

Common Shares

Equities representing ownership interests in a company, entitling holders to a share in the company's profits and voting rights in certain decisions.

Straight-Line Depreciation

An accounting method that allocates the cost of an asset evenly over its useful life.

Voting Stock

Shares in a company that give the shareholder the right to vote on company matters, such as electing the board of directors.

Fair Value Option

An election that allows companies to report specific financial assets and liabilities at their fair values, with changes in fair value recognized in the income statement.