In Radio 4's Uncertain Climate we learn how Sir Crispin Tickell explained climate change to Prime Minister Margaret Thatcher on a flight back from Paris to London.
Tickell had been at the same school, Westminster, with the Chancellor of the Exchequer, Nigel Lawson.
(Lawson, a doubter then as now, thought Tickell's exposition on climate change was just "Crispin being Crispin".)
Super-bright black holes could reveal if the universe is pixelated
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Space-time may not be continuous but instead made up of many discrete bits
– and we may be able to see their effects near the edges of unusually
bright bla...
2 hours ago
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