Discussion Overview
The discussion revolves around the process of deriving a wavelength associated with the Milky Way galaxy. Participants explore various interpretations of "wavelength," including its relation to size, resonant frequencies, and electromagnetic radiation. The conversation includes attempts to apply different formulas and concepts, such as Compton's formula and de Broglie wavelength, while participants express uncertainty about the appropriate definitions and calculations involved.
Discussion Character
- Exploratory
- Debate/contested
- Technical explanation
Main Points Raised
- One participant attempts to calculate a wavelength using Compton's formula but finds the result to be "substantially off scale" and seeks clarification on deriving a galaxy's wavelength.
- Another participant questions the meaning of "wavelength," suggesting it could refer to size or resonant frequencies, indicating a need for clarification on the term.
- A different participant asserts that the Milky Way does not have a singular 'wavelength' as its radiation spans the electromagnetic spectrum, contrasting it with the concept of wavelengths associated with the Big Bang.
- One participant mentions the mass of the Milky Way and inquires about deriving a wavelength from its physical dimensions, suggesting a connection between mass and wavelength.
- Several participants ask for clarification on what type of wave is being discussed, with a focus on electromagnetic waves.
- Concerns are raised about the chart in the original post, with one participant suggesting it shows relative sizes rather than wavelengths, prompting further discussion on the definitions involved.
- Another participant questions whether the diameter and thickness of the Milky Way could represent its wavelength, highlighting confusion over the concept of wavelength measurement.
Areas of Agreement / Disagreement
Participants express differing views on the concept of "wavelength" in relation to the Milky Way, with no consensus reached on how to define or calculate it. Multiple interpretations and competing ideas remain unresolved.
Contextual Notes
Participants express uncertainty about the definitions of wavelength and how it applies to a galaxy, indicating potential limitations in their understanding of the concepts involved. The discussion reflects a variety of assumptions about the relationship between mass, size, and wavelength.