What is the primary purpose of using techniques like the Hubble Palette in processing nebula images?
Answer
To map subtle differences in elemental abundance or excitation state into visually distinct colors.
The Hubble Palette, or representative-color imaging, maps distinct spectral signals (like hydrogen red or oxygen blue-green) to different color channels to highlight scientific data like elemental abundance that would otherwise be hard to study.
#Videos
Why Are Emission Nebulae Different Colors? - Physics Frontier
What Makes Emission Nebulae Glow In Distinct Colors? - YouTube
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