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In general relativity, a point mass just sitting there is inevitably a black hole. But that's when you're living in 3d space (and one dimension of time). In 2d space, a point mass creates a less drastic singularity: a 'cone point'. I've been studying these cone points lately, just for fun. (1/n)

Amazon will spend $200B this year on AI infrastructure — including data centers — while forging ahead with over 30,000 layoffs. And don't forget: the company paid nearly $8B less in taxes last year thanks to Trump's big ugly bill. This is what corporate greed looks like.