When it comes to making gold, alchemists never stood a chance. For that magic you need cataclysmic collisions, dying megastars and black holes.

Wissenschaft & Technik
Great Moments In Science Folgen
From the ground breaking and life saving to the wacky and implausible, Dr Karl Kruszelnicki reveals some of the best moments in science.
Folgen von Great Moments In Science
249 Folgen
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Folge vom 28.05.2019Where gold comes from: part two
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Folge vom 21.05.2019Where gold comes from: part oneGold can come from jewellery shops, bank heists, Mints and mines. But where is gold made?
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Folge vom 14.05.2019Balloon poppingWhen a balloon pops, sometimes it leaves lots of small fragments of rubber, and sometimes it leaves just a couple of larger pieces. What's going on?
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Folge vom 07.05.2019Say cheeseHard, soft, smelly or blue - there's a cheese for every occasion. But is it time to rethink our relationship with this delicious dairy product?