Green Flash
- “is the green flash real”
- “why is the flash green not blue”
- “green flash sunset explained”
- “how to see a green flash”
:: COMPARE ::
Green flashvsBlue flash
The short answer
Violet and blue are refracted even more than green, so by rights they should win. They lose to atmospheric extinction — over the long horizon path, scattering removes the shortest wavelengths almost completely, leaving green as the last colour standing.
Side by side
| Aspect | Green flash | Blue flash |
|---|---|---|
| Refracted | Strongly | More strongly |
| Survives the path | Yes | Mostly scattered |
| Commonly seen | Yes | Rarely |
| Why | Last colour left | Removed en route |
Which one you meant
Readers who land here meaning Green Flash rather than Blue flash are usually searching for phrases like “is the green flash real”, “why is the flash green not blue”, “green flash sunset explained”.
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