Superstrings in the Lab
Superstring theory is one of the most active areas of modern theoretical physics, but the evidence for it has so far been nonexistent. Even worse, superstring theory itself has been devoid of predictions that might be accessible in a laboratory setting, large or small.
But now four theorists have proposed an experimental setup in which a certain type of superstring might be detected: trapping an ultracold cloud of fermionic atoms along the core of a quantized vortex in a Bose-Einstein condensate. That’s a mouthful–-for more details see this story, and if you really want to read the original paper you can find it here. Bose-Einstein condensates are not that easy to create, let alone study, so it may be awhile before experimentalists can catch up to these theorist’s dreams.
Geoffrey Hinton tells us why he’s now scared of the tech he helped build
“I have suddenly switched my views on whether these things are going to be more intelligent than us.”
ChatGPT is going to change education, not destroy it
The narrative around cheating students doesn’t tell the whole story. Meet the teachers who think generative AI could actually make learning better.
Meet the people who use Notion to plan their whole lives
The workplace tool’s appeal extends far beyond organizing work projects. Many users find it’s just as useful for managing their free time.
Learning to code isn’t enough
Historically, learn-to-code efforts have provided opportunities for the few, but new efforts are aiming to be inclusive.
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