2020 in science

Years in science: 2017 2018 2019 2020 2021 2022 2023
Centuries: 20th century · 21st century · 22nd century
Decades: 1990s 2000s 2010s 2020s 2030s 2040s 2050s
Years: 2017 2018 2019 2020 2021 2022 2023
List of years in science (table)
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A number of significant scientific events occurred in 2020.