Space/Science — HabitableZone

Space/Science » in reply to An interesting synthesis of the Mars Express data

re: An interesting synthesis of the Mars Express data
Lance — (archived)

Donald Quoted:
"In fact, said Bibring, it's the loss of that magnetic field that might have exposed Mars to more severe solar radiation and triggered the climate change 3.5 million years ago that left it seemingly barren today."

So the latest model has Mars "once soaked, always cold."

Shouldn't that have quoted "3.5 BILLION years ago, not million?

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