* Tournament Earth Returns *

To celebrate the Earth Observatory's 20th anniversary and the 50th anniversary of Earth Day, we want you to pick our all-time best image Each week from March 23 to April 28, you can vote for your favorites, narrowing the field from 32 nominees down to one champion

Vote now! https://earthobservatory nasa gov/tournament-earth

The following sections have been updated in the past 1 day

-- SEA AND LAKE ICE (1 updated event, 1 new image) --

ANNUAL SEA ICE EXTREMES Every year, the frozen seawater in the Arctic Ocean and around Antarctica reaches a maximum and minimum extent

* Sea Ice Below Normal Despite a Seasonal Bump (Image from Mar 22, 2020; Posted Mar 24, 2020)
    https://earthobservatory
nasa
gov/images/146471/sea-ice-below-normal-despite-a-seasonal-bump/?src=nha

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