Jon Butterworth is professor of physics at University College London, and a member of the ATLAS Collaboration at Cern
Why hide such a handsome piece of handiwork?
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6Koch borrowed the idea of using gelatine from mycologist Oscar Brefeld, who had used it to grow fungi. Interestingly, Brefeld also employed carrageenan, another seaweed-derived jelly. Because fungi generally favor growing at ambient temperatures, Brefeld might have been less plagued by the melting of growth media than Koch.
Tellingly, Trump did not come back with an offer of sweeteners to promote investment. Instead, he threatened to block ExxonMobil investment in Venezuela.
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這起事件發生前一週,美國也曾出現類似威脅,導致華盛頓特區肯尼迪(甘迺迪)表演藝術中心被疏散。美國媒體報導指出,該威脅同樣針對在當地演出的神韻藝術團。