4 ms·
Climate data (including temperature) exists much further back, albeit with lower certainty, measured through proxy variables. https://en.wikipedia.org/wiki/Prox
by _Algernon_ 3y ago
Climate data (including temperature) exists much further back, albeit with lower certainty, measured through proxy variables. https://en.wikipedia.org/wiki/Proxy_(climate) https://en.wikipedia.org/wiki/Proxy_(climate)