Correcting historic sea surface temperatures reveals simpler pattern of ocean warming

Clues found in the digitizing of decks of punch cards from the early 20th century More at
https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=298916&WT.mc_id=USNSF_1
This is a Research News item.

Source: NSF Discoveries - July 23, 2019 Category: Science Source Type: research