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Proposed new satellite fleets could overwhelm the night sky
Orbiting data centers and sunlight reflectors would scupper astronomy by leaving streaks on telescope images and brightening skies, study finds
Modern neuroscience is rediscovering an idea Freud had 130 years ago
What if Sigmund Freud was onto something that modern neuroscience is only now beginning to explain? A new paper argues that today's leading theory of the brain—as a prediction machine constantly anticipating the world—closely mirrors ideas psychoanalysis has explored for more than a century.