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Unexpected elements discovered in alchemy lab of one of the fathers of modern astronomy
The covert nature of Renaissance alchemy meant ... and lead in four of the five studied shards. “Cross sections of the shards ...
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Surprising element found in traces of Tycho Brahe’s alchemy lab confounds scientists
The five shards studied in the new research were ... Four of the shards contained higher concentrations of elements than expected, including nickel, copper, zinc, tin, mercury, gold and lead ...