Assuming a Hubble Time of 13

question 11

Multiple Choice

Assuming a Hubble time of 13.6 billion years and a constant rate of expansion of the universe,what was the scale factor (R_U) of the universe 10.2 billion years ago (compared to today) ?

• A) 0.25
• B) 0.50
• C) 0.67
• D) 0.75

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Definitions:

Hierarchical Approach

An organizational strategy where decision-making and power are concentrated at higher levels of management, promoting a clear chain of command.

Flat Organizations

A company structure with few or no levels of middle management between staff and executives, promoting a more collaborative and less hierarchical environment.

Differentiation Strategy

A company that uses a differentiation strategy attempts to develop an image or reputation for its product or service that sets the company apart from its competitors.

Diversification Strategy

A business approach where a company broadens its range of products or markets to reduce risk and increase potential for growth.