[ RadSafe ] BBC article: "Chernpobyl's legacy recorded in trees"

[Dimiter Popoff]

http://www.bbc.co.uk/news/science-environment-23619870

The photo shows a distinct change of colour which as I get it
matches the accident date.
But it looks very distinct. I wonder how did they determine
the cause was radiation and not some chemistry thing, perhaps/probably
also related to the accident. 

Dimiter


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Dimiter Popoff               Transgalactic Instruments

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