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June 19 – The first fossil egg from
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July 7 – The puzzle of why rising carbon dioxide levels slowed for centuries as Earth warmed from the
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when at least 36 people are confirmed as positive at the
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December 21 – Antarctica becomes the last continent to be
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202:Base General Bernardo O'Higgins Riquelme
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158:Timeline of Antarctic history
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933:21st century
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277:. Retrieved
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248:. Retrieved
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191:last ice age
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1076:Categories
279:2020-12-23
250:2020-07-07
209:References
170:Antarctica
75:Antarctica
147:See also:
273:Archived
245:phys.org
227:Archived
117:Decades:
84:→
28:←
181:Events
134:2020s
128:2010s
123:2000s
1061:2024
1056:2023
1051:2022
1046:2021
1041:2020
1036:2019
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174:2020
100:2023
95:2022
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66:2020
44:2017
39:2018
34:2019
172:in
1078::
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177:.
70:in
313:e
306:t
299:v
282:.
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204:.
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