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An astronomer records the spectrum of light coming from a distant star. Describe what information the astronomer can deduce from this stellar spectrum, and what physical principles she would apply.
Assumptions
Premises or beliefs taken for granted as the basis for argument or action, often without proof.
New Ideas
Concepts, thoughts, or insights that have not been previously known or recognized, often leading to innovation or different approaches in various fields.
Business Plans
Detailed documents that outline the operational and financial objectives of a business, including strategy, market research, and financial forecasts.
Back-Of-The-Napkin
An informal approach to problem-solving or idea generation, utilizing simple sketches or calculations made quickly, often on a napkin or similar surface.
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