The Tully-Fisher Relation Correlates the

question 76

Multiple Choice

The Tully-Fisher relation correlates the

• A) width of the 21-cm line of hydrogen in a spiral galaxy with luminosity.
• B) redshift of spectrum lines with elliptical galaxy brightness.
• C) splitting of spectrum lines in lenticular galaxies with magnetic field strength.
• D) strength of Ca lines in irregular galaxies with dark matter proportion.

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Positive

Characterized by or displaying affirmation, agreement, or constructive qualities or outcomes.

Tracking Method

A systematic approach or technique used to monitor, record, and evaluate progress or changes over time.

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The eating actions or habits of an individual or group, including what, how, why, and when food is consumed.

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The practice of systematically observing and recording one's own behaviors, thoughts, or emotions to improve self-awareness and achieve personal goals.