@GlynnB2302 @RBF_Fitness @granamyr45acp @TheRevenant444 @saras76 @POTUS > “How do you or anyone genuinely know just how much the shifting poles affect(ed) anything?” Did you watch the clip? Ice core climatological record: mag field reversal yet temp d
@mister_hunt @ProfMarkMaslin @ToBeMe199 Magnetic reversals have generally taken place over timeframes of thousands of years and they aren’t associated with mass extinctions in the geological record: https://t.co/RbQmC22i7h https://t.co/KnjeUlhsvw Curren
@casonmr @dumboldad @RJedi25 @ananavarro Magnetic field excursions and reversals don’t correlate with major disruptions to the biosphere. And they usually took place over timescales on the order of thousands of years. https://t.co/KnjeUlhsvw Atmospheric
@casonmr @dumboldad @ananavarro > “I too agree that ice cores are inaccurate and should not be used.” That’s not at all what I said, nor is that dismissal supported by evidence. > “fix our geomagnetic fields?” No need. Past magnetic field changes