# Manufactured material, a thin artificial sheet.

> Disputed: Manufactured material, a thin artificial sheet.

Source: https://mysteriesdept.com/mysteries/oumuamua/answers/ANS0CSKCDAM421B/manufactured-material-a-thin-artificial-sheet  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Questions](https://mysteriesdept.com/questions)[1I/'Oumuamua](https://mysteriesdept.com/mysteries/oumuamua)[What was 'Oumuamua made of?](https://mysteriesdept.com/mysteries/oumuamua/questions/QST0CSKBZN458NQ/what-was-oumuamua-made-of)Answer

Answer · 1I/'Oumuamua

# Manufactured material, a thin artificial sheet.

Manufactured material, a thin artificial sheet.

**Disputed** Answers **1** questionPublished0

## Where it stands

**Disputed** One piece of evidence for, one against. It needs two reviews to be accepted.

## What it predicts

- A sheet less than a millimetre thick with a large reflecting area.

## What would rule it out

- See H-ACC-SAIL.

## Evidence 1 for · 1 against

[A thin sheet explains the push by radiation pressure alone.](https://mysteriesdept.com/mysteries/oumuamua/evidence/EVD0CSKCDJE453H/a-thin-sheet-explains-the-push-by-radiation-pressure-alone)

Suggestive

FOR

[The ISSI team found every observation consistent with a natural body.](https://mysteriesdept.com/mysteries/oumuamua/evidence/EVD0CSKCDT86RK1/the-issi-team-found-every-observation-consistent-with-a)

Supported

AGAINST

## The questions it answers

[What was 'Oumuamua made of?](https://mysteriesdept.com/mysteries/oumuamua/questions/QST0CSKBZN458NQ/what-was-oumuamua-made-of)

Most likelyAn ordinary comet-like planetesimal of water ice and dust under an insulating organic crust (with or without…

## Cite it

```
Mysteries Department. (2026). Manufactured material, a thin artificial sheet. [Answer ANS0CSKCDAM421B]. https://mysteriesdept.com/r/ANS0CSKCDAM421B
```

Key

**ANS** 0CSKCDAM421B

Kind

Answer · hypothesis

Origin

Published

Version

1

Added by

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