Things You Thought You Knew – Where the Earth Ends
StarTalk Radio
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The Spectrum of Light and Energy Efficiency
This chapter explores the relationship between temperature and energy emission, detailing how objects radiate energy across different wavelengths as their temperature increases. The discussion highlights the transition from incandescent bulbs to energy-efficient LED lighting, emphasizing the advantages of LEDs in terms of efficiency and environmental impact. Additionally, the chapter sheds light on key concepts such as lumens vs. watts and the science behind color emission, leading to a better understanding of modern lighting technologies.
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