The Figure Below Shows Scale Factor R_U as a Function

question 78

Multiple Choice

The figure below shows scale factor R_U as a function of time over the age of the universe.Ignoring the presence of dark energy,which curve would represent a closed universe?

• A) Curve A
• B) Curve B
• C) Curve C
• D) Curve D

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Definitions:

Panic Attacks

Sudden episodes of intense fear or discomfort, often with physical symptoms like heart palpitations and dizziness.

Depression

A disorder of emotional well-being characterized by endless melancholia or a disinterest in leisure activities, drastically hampering daily life tasks.

Anxiety Disorders

Mental health disorders characterized by excessive fear or worry, which can interfere with daily activities.

Traumatic Brain Injuries

Damage to the brain caused by an external mechanical force, potentially leading to long-term complications or death.