Episode notes
Oops: at 5:12 I said you could fit 153 Mercury's into the Earth but the real number is 18. Sorry. The same alert viewer who spotted that blunder added that “Ruspolia nitidula is a cricket, not a grasshopper it is not native to the Americas” which is also true though it is often called the “cone-headed grasshopper” so that mistake is less embarrassing especially as the news story did call it a grasshopper.
Dr. John Robson comments on key items from the latest Climate Discussion Nexus weekly "Wednesday Wakeup" newsletter (
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