In Havana, the Robert Redford character says that 'A butterfly can flutter its wings over a flower in China and cause a hurricane in the Caribbean. They can even calculate the odds.' But apparently that's not what Edward Lorenz, who came up with the idea of the butterfly effect, meant at all.
'It is probability, not certain cause and effect,' writes science journalist Peter Dzikes, 'that now dictates how scientists understand many systems, from subatomic particles to storms.' (H-t: A&L)
Supermassive black holes may provide a nursery for mini ones to grow
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The supermassive black holes at the centres of galaxies may capture smaller
black holes. Not only does this prove a place for the small black holes to
grow...
2 hours ago
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