New Scientist Weekly
#122: The science of Top Gun; the 1.5°C climate goal is out of reach; return to the moon; hepatitis mystery
While it may be technically possible to keep global heating to 1.5°C it’s really not very likely - at all. So why are we clinging to it? The team asks, when do we admit that 1.5°C is dead, and what will it mean when we do?
NASA is about to launch its CAPSTONE spacecraft into lunar orbit, paving the way for its lunar space station. As a precursor to the Artemis mission to put people back on the moon, CAPSTONE is basically a test run, and the team explains its goals.
Rowan’s been to see Top Gun: Maverick, and he’s found a way of making it about science - or technology, at least. In the film we see many new applications of technology and artificial intelligence in warfare, so we chat with AI and drone expert Arthur Holland Michel to discuss the future of combat and what Top Gun 3 might look like in another thirty years.
The team brings you an incredibly exotic life form of the week… chickens! It turns out that chickens were domesticated a lot more recently than we thought. Hear some of the humorous archaeological blunders that have led to this confusion.
In recent months doctors around the world have been reporting mysterious cases of children suddenly developing liver failure. While we don’t know what’s happening, the team explores some possible explanations.
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