What Can We Use to Show That Sunspots Are Cooler

question 126

Multiple Choice

What can we use to show that sunspots are cooler than the rest of the Sun's photosphere?

• A) thermometers dropped into sunspots
• B) Wien's law and the Stefan-Boltzmann law
• C) the Doppler effect
• D) the Zeeman effect

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Definitions:

Planning Horizon

The timeframe over which future projections or strategic plans are made and considered.

Financial Planning

The process of creating strategies for managing financial affairs to meet life goals, including budgeting, investing, and saving for the future.

Short Run

A period in which at least one factor of production is considered fixed, typically affecting decisions in economics and business.

Internal Growth Rate

The maximum rate at which a company can expand using only internal financing sources, without external financing.