Quote:
Originally Posted by renormalised
No, it's still valid. There are other ways of determining what past climates were like, apart from predicting what the Earth's orbit was at any give moment. It's just that we find that getting an accurate fix on what the Earth's orbit was doing in the dim distant past isn't as easy as one would think.
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Are those past climate changes and massive extinctions event peaks linked to changes in earth orbit in the past you reckon?