The Unraveling of Space-Time | Quanta Magazine
This special in-depth edition of Quanta is fascinating and very nicely put together.
Link tags: blackholes
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The Splintered Mind: The Black Hole Objection to Longtermism and Consequentialism
Stick a singularity in your “effective altruism” pipe and smoke it.
Edge of darkness: looking into the black hole at the heart of the Milky Way | Science | The Guardian
Building a planet-sized telescope suggests all sorts of practical difficulties.