What Is the Current Limit to Distances We Can Measure

question 75

Multiple Choice

What is the current limit to distances we can measure via parallax, until the results of the new Gaia mission become available?

• A)about 100 light years
• B)about 1000 light years
• C)about 100,000 light years
• D)about 10,000 light years

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Definitions:

Exposed

Made visible or uncovered, potentially leading to harm, risk, or understanding.

Fear

An emotional response to a perceived threat, characterized by anxiety and a survival mechanism that signals danger and prepares an individual to react.

Flooding Session

A therapeutic technique used to treat phobias and anxiety disorders by exposing the patient to their fear object or context without any danger, in order to overcome the anxiety.

Aversion Therapy

A psychological treatment method where undesirable behaviors are paired with unpleasant stimuli to reduce their occurrence.