How do you think Samus Aran's hair became green on that planet?

[TheMan4Yah]

[Kitten967]

No idea but I found this on her hair colour; Samus's appearance varied widely in the early games. In the original Metroid, her hair was brown, though it would turn green once the player acquired the Varia Suit. If Metroid II: Return of Samus was played with a Super Game Boy, Game Boy Player or Game Boy Advance, her hair would be colored red. It wasn't until Super Metroid that she officially became blond, although the non-canon comic colored her hair purple. In addition, the gamebook Metroid: Zebes Invasion Orderdepicted her hair color as largely being black.

If you want to read more about her here; http://metroid.wikia.com/wiki/Samus_Aran

[TheMan4Yah]

By the way I'm a huge fan of Metroid

[Kitten967]

Ah fair enough, then you may enjoy that wiki.

[Toad-1]

It originally was green phoenix.corvidae.org/.../...79895a587a46c9a3ad.jpg

[TheMan4Yah]

I think it was a chemical reaction in the atmosphere I asked a couple of chemists on Quora and they're going to give me an answer

[TheMan4Yah]

So how does copper in pool water turnyour hair green? The copper in the water is oxidized by chlorine, which then binds to the proteins in the hairstrands. The metal will produce agreen tint in the hair.