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            "url": "https://svs.gsfc.nasa.gov/11643/",
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            "title": "Shrinking Ice",
            "description": "Arctic sea ice plays an important role in regulating Earth’s climate. The thickness and extent of the sea ice varies over the course of the year due to changes in the amount of incoming energy from the sun. Since the late 1970s, NASA has used satellites and aircraft to monitor the sea ice and create an ongoing record of its health. Observations in recent years show the sea ice is receding to alarmingly low levels during the summer melt season, the time when it reaches a yearly minimum extent. But that’s not all. According to scientists, the Arctic is also losing about 13 percent of its sea ice each decade. If the trend continues, the region could become free of ice in the summer by the end of the century. Watch the video to see the retreat of Arctic sea ice leading up to this year's minimum extent. || ",
            "release_date": "2014-09-25T11:45:00-04:00",
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                "alt_text": "How much longer will sea ice cover the Arctic?",
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            "title": "Arctic Sea Ice Reaches 2014 Minimum Extent",
            "description": "Sea ice acts as an air conditioner for the planet, reflecting energy from the Sun. On September 17, the Arctic Sea ice reached its minimum extent for 2014  — at 1.94 million square miles (5.02 million square kilometers), it’s the sixth lowest extent of the satellite record.  With warmer temperatures and thinner, less resilient ice, the Arctic sea ice is on a downward trend.Here is the YouTube video. || ",
            "release_date": "2014-09-22T06:00:00-04:00",
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                "alt_text": "For complete transcript, click here.",
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            "id": 4756,
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            "page_type": "Visualization",
            "title": "AMSR2 2019 Minimum Arctic Sea Ice Extent",
            "description": "2019 Sea Ice Minimum Extent || minimum_2019.1408_print.jpg (1024x576) [126.6 KB] || minimum_2019.1408_searchweb.png (320x180) [85.3 KB] || minimum_2019.1408_thm.png (80x40) [6.7 KB] || ice_min (1920x1080) [0 Item(s)] || minimum_2019_1080p30.mp4 (1920x1080) [31.8 MB] || minimum_2019_1080p30.webm (1920x1080) [6.3 MB] || minimum_2019_1080p30.mp4.hwshow [186 bytes] || ",
            "release_date": "2019-09-20T13:00:00-04:00",
            "update_date": "2025-01-06T00:15:03.377258-05:00",
            "main_image": {
                "id": 392805,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004700/a004756/minimum_2019.1408_print.jpg",
                "filename": "minimum_2019.1408_print.jpg",
                "media_type": "Image",
                "alt_text": "2019 Sea Ice Minimum Extent",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 4684,
            "url": "https://svs.gsfc.nasa.gov/4684/",
            "page_type": "Visualization",
            "title": "AMSR2 2018 Minimum Arctic Sea Ice Extent",
            "description": "Animation of Maximum to Minimum Arctic Sea Ice Extent, 2018, with 30-Year Average || sea_ice_min_2018.01599_print.jpg (1024x576) [126.0 KB] || sea_ice_min_2018.01599_searchweb.png (320x180) [84.9 KB] || sea_ice_min_2018.01599_web.png (320x180) [84.9 KB] || sea_ice_exent_w_avg (1920x1080) [128.0 KB] || sea_ice_min_2018_1080p30.mp4 (1920x1080) [30.8 MB] || sea_ice_min_2018_1080p30.webm (1920x1080) [6.3 MB] || ",
            "release_date": "2018-09-27T11:00:00-04:00",
            "update_date": "2023-05-03T13:46:24.738689-04:00",
            "main_image": {
                "id": 399878,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004600/a004684/sea_ice_min_2018.01599_print.jpg",
                "filename": "sea_ice_min_2018.01599_print.jpg",
                "media_type": "Image",
                "alt_text": "Animation of Maximum to Minimum Arctic Sea Ice Extent, 2018, with 30-Year Average",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        },
        {
            "id": 4355,
            "url": "https://svs.gsfc.nasa.gov/4355/",
            "page_type": "Visualization",
            "title": "AMSR2 2015 Minimum Arctic Sea Ice Extent",
            "description": "In this animation, the Earth rotates slowly as the Arctic sea ice advances over time from February 25, 2015 to September 11, 2015, when the sea ice reached its annual minimum extent. || AMSR2_seaIce_2015_wDate.1189_print.jpg (1024x576) [149.2 KB] || AMSR2_seaIce_2015_wDate.1189_searchweb.png (320x180) [94.8 KB] || AMSR2_seaIce_2015_wDate.1189_thm.png (80x40) [6.7 KB] || AMSR2_seaIce_2015_wDate_p30_1080p.mp4 (1920x1080) [13.6 MB] || AMSR2_seaIce_2015_wDate_p30_720p.mp4 (1280x720) [7.3 MB] || composite (1920x1080) [128.0 KB] || AMSR2_seaIce_2015_wDate_p30_1080p.webm (1920x1080) [2.3 MB] || composite (1920x1080) [64.0 KB] || AMSR2_seaIce_2015_wDate_p30_360p.mp4 (640x360) [2.6 MB] || ",
            "release_date": "2015-09-10T00:00:00-04:00",
            "update_date": "2023-05-03T13:49:22.847911-04:00",
            "main_image": {
                "id": 439795,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004300/a004355/AMSR2_seaIce_2015_wDate.1189_print.jpg",
                "filename": "AMSR2_seaIce_2015_wDate.1189_print.jpg",
                "media_type": "Image",
                "alt_text": "In this animation, the Earth rotates slowly as the Arctic sea ice advances over time from February 25, 2015 to September 11, 2015, when the sea ice reached its annual minimum extent.",
                "width": 1024,
                "height": 576,
                "pixels": 589824
            }
        }
    ],
    "older_versions": [],
    "alternate_versions": []
}