# Dusty plasmas formed from ionised air and dust in the valley.

> Still possible: Dusty plasmas formed from ionised air and dust in the valley.

Source: https://mysteriesdept.com/mysteries/hessdalen-lights/answers/ANS0D0NDTT23NT7/dusty-plasmas-formed-from-ionised-air-and-dust-in-the-valley  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Questions](https://mysteriesdept.com/questions)[Hessdalen lights](https://mysteriesdept.com/mysteries/hessdalen-lights)[If some lights are a natural phenomenon, what produces them?](https://mysteriesdept.com/mysteries/hessdalen-lights/questions/QST0D0NDNP02RD8/if-some-lights-are-a-natural-phenomenon-what-produces-them)Answer

Answer · Hessdalen lights

# Dusty plasmas formed from ionised air and dust in the valley.

Dusty plasmas formed from ionised air and dust in the valley.

**Still possible** Answers **1** questionPublished0

## Where it stands

**Still possible** Its tests haven't settled it: one piece of evidence for, one against. It needs two reviews to be accepted.

## What it predicts

- Spectra with air and dust emission lines.
- Clustering and ejection behaviour consistent with dusty-plasma dynamics.

## What would rule it out

- Resolved spectra showing only a thermal continuum or only artificial-light lines.

## Evidence 1 for · 1 against

[The model was extended to account for a spectrum recorded at Hessdalen and for cluster formation.](https://mysteriesdept.com/mysteries/hessdalen-lights/evidence/EVD0D0NDV1W6D2Y/the-model-was-extended-to-account-for-a-spectrum-recorded-at)

Speculative

FOR

[The 1984 usable spectra showed a continuum with no lines.](https://mysteriesdept.com/mysteries/hessdalen-lights/evidence/EVD0D0NDV9P5S4B/the-1984-usable-spectra-showed-a-continuum-with-no-lines)

Suggestive

AGAINST

## The questions it answers

[If some lights are a natural phenomenon, what produces them?](https://mysteriesdept.com/mysteries/hessdalen-lights/questions/QST0D0NDNP02RD8/if-some-lights-are-a-natural-phenomenon-what-produces-them)

Open7 answers, none ahead

## Cite it

```
Mysteries Department. (2026). Dusty plasmas formed from ionised air and dust in the valley. [Answer ANS0D0NDTT23NT7]. https://mysteriesdept.com/r/ANS0D0NDTT23NT7
```

Key

**ANS** 0D0NDTT23NT7

Kind

Answer · hypothesis

Origin

Published

Version

1

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