NASA
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NOAA sees 83% chance El Niño becomes strongest on record since 1950
The Climate Prediction Center put the weekly Niño 3.4 index at 2.4C above average as it released a winter outlook favouring a wet South and a warm North.
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NASA’s Roman Space Telescope focuses 30% sharper than engineers predicted
Goddard engineers moved the secondary mirror by a sixteenth of a hair's width to reach 63 nanometres of optical error, with sky surveys possible as early as December.
