A surprising scientific discovery in the remnants of Tycho Brahe’s workshop has revealed the presence of tungsten, an element unknown to science until the 18th century. During recent examinations of ...

Analysis of glass and ceramic shards from Tycho Brahe’s famed observatory showed that he was more than an astronomer. Researchers discovered an interesting mix of elements from his alchemist ...

In the Middle Ages, alchemists were notoriously secretive and didn't share their knowledge with others. Danish Tycho Brahe was no exception. Consequently, we don't know precisely what he did in the ...

DeNO x catalysts are used for removing nitrogen oxides from combustion power plant stack gases through selective catalytic reduction with ammonia. The resultant products are water vapor and nitrogen, ...

Tungsten has one of the highest melting points of all the metallic elements, with a density close to gold (19.3 g / cm 3.) Tungsten is also extremely hard, with tungsten carbide’s hardness close to ...

Hywel Jones does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...