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    "results": [
        {
            "id": 12952,
            "url": "https://svs.gsfc.nasa.gov/12952/",
            "result_type": "Produced Video",
            "release_date": "2018-05-18T00:00:00-04:00",
            "title": "A Decade of Fermi TGFs",
            "description": "Visualization of ten years of Fermi observations of Terrestrial Gamma-ray Flashes (TGFs).  This version is optimized for display on normal screens, has labels, and dates for each data pass. || u3540.png (4096x2048) [5.9 MB] || u3540_print.jpg (1024x512) [122.2 KB] || u3540_searchweb.png (320x180) [71.4 KB] || u3540_thm.png (80x40) [5.8 KB] || Fermi_TGF_Flat_Years_1080p.mov (1920x960) [73.6 MB] || Fermi_TGF_Flat_Years_1080p.webm (1920x960) [9.1 MB] || Fermi_TGF_Flat_Years_ProRes_4096x2048.mov (4096x2048) [8.4 GB] || Fermi_TGF_Flat_Years_4K.mp4 (4096x2048) [321.7 MB] || Fermi_TGF_Flat_Years_4K.mov (4096x2048) [303.4 MB] || Fermi_TGF_Flat_Years_1080p.mp4 (2160x1080) [161.2 MB] || ",
            "hits": 70
        },
        {
            "id": 12452,
            "url": "https://svs.gsfc.nasa.gov/12452/",
            "result_type": "Produced Video",
            "release_date": "2017-04-24T13:00:00-04:00",
            "title": "NASA's Fermi Catches Gamma-ray Flashes from Tropical Storms",
            "description": "Storm clouds produce some of the highest-energy light naturally made on Earth: terrestrial gamma-ray flashes (TGFs). Using data from NASA's Fermi Gamma-ray Space Telescope and ground-based lightning detection networks, scientists tracking these fleeting outbursts are beginning to learn more about how conditions in hurricanes, typhoons and other tropical weather systems set the stage for TGFs.  Credit: NASA's Goddard Space Flight CenterMusic: Glacial Fields and The Piper from Killer Tracks.Watch this video on the NASA Goddard YouTube channel.Complete transcript available. || Bolaven_Still.jpg (1920x1080) [449.4 KB] || Bolaven_Still_print.jpg (1024x576) [157.2 KB] || Bolaven_Still_searchweb.png (320x180) [102.2 KB] || Bolaven_Still_thm.png (80x40) [6.9 KB] || 12452_Fermi_TGF_Tropical_Storm_ProRes_1920x1080_2997.mov (1920x1080) [2.9 GB] || 12452_Fermi_TGF_Tropical_Storm_FINAL_youtube_hq.mov (1920x1080) [899.5 MB] || 12452_Fermi_TGF_Tropical_Storm-1080.mov (1920x1080) [330.1 MB] || 12452_Fermi_TGF_Tropical_Storm-1080_Good.m4v (1920x1080) [219.8 MB] || 12452_Fermi_TGF_Tropical_Storm-compatible.m4v (960x540) [86.1 MB] || 12452_Fermi_TGF_Tropical_Storm_FINAL_appletv.m4v (1280x720) [115.9 MB] || WMV_12452_Fermi_TGF_Tropical_Storm_FINAL_HD.wmv (1920x1080) [223.9 MB] || 12452_Fermi_TGF_Tropical_Storm-compatible.webm (960x540) [24.1 MB] || 12452_Fermi_TGF_Tropical_Storm_FINAL_appletv_subtitles.m4v (1280x720) [116.0 MB] || Fermi_TGF_Tropical_Storm_SRT_Captions.en_US.srt [3.6 KB] || Fermi_TGF_Tropical_Storm_SRT_Captions.en_US.vtt [3.6 KB] || ",
            "hits": 62
        },
        {
            "id": 10278,
            "url": "https://svs.gsfc.nasa.gov/10278/",
            "result_type": "Produced Video",
            "release_date": "2014-12-15T13:29:00-05:00",
            "title": "NASA's Fermi Helps Scientists Study Gamma-ray Thunderstorms",
            "description": "New research merging Fermi data with information from ground-based radar and lightning networks shows that terrestrial gamma-ray flashes arise from an unexpected diversity of storms and may be more common than currently thought. Watch this video on the NASA Goddard YouTube channel. For complete transcript, click here. || Florida_TGF_still_print.jpg (1024x576) [115.1 KB] || Florida_TGF_still.jpg (1280x720) [169.4 KB] || Florida_TGF_still_thm.png (80x40) [8.7 KB] || Florida_TGF_still_searchweb.png (320x180) [75.0 KB] || Florida_TGF_still_web.jpg (320x180) [20.8 KB] || G2014-107_Fermi_TGF_Radar_FINAL_appletv_subtitles.m4v (960x540) [66.4 MB] || 10278_Fermi_TGF_Radar_ProRes_1280x720_5994.mov (1280x720) [2.7 GB] || G2014-107_Fermi_TGF_Radar_FINAL_appletv.webm (960x540) [21.7 MB] || G2014-107_Fermi_TGF_Radar_FINAL_appletv.m4v (960x540) [66.5 MB] || 10278_Fermi_TGF_Radar_MPEG4_1280X720_2997.mp4 (1280x720) [36.8 MB] || G2014-107_Fermi_TGF_Radar_FINAL_1280x720.wmv (1280x720) [62.5 MB] || 10278_Fermi_TGF_Radar_H264_Good_1280x720_2997.mov (1280x720) [65.2 MB] || 10278_Fermi_TGF_Radar_H264_Best_1280x720_5994.mov (1280x720) [801.8 MB] || G2014-107_Fermi_TGF_Radar_FINAL_ipod_lg.m4v (640x360) [28.5 MB] || 10278_Fermi_TGF_Radar_SRT_Captions.en_US.vtt [3.7 KB] || 10278_Fermi_TGF_Radar_SRT_Captions.en_US.srt [3.7 KB] || G2014-107_Fermi_TGF_Radar_FINAL_ipod_sm.mp4 (320x240) [13.0 MB] || ",
            "hits": 64
        },
        {
            "id": 3747,
            "url": "https://svs.gsfc.nasa.gov/3747/",
            "result_type": "Visualization",
            "release_date": "2011-01-10T17:00:00-05:00",
            "title": "Terrestrial Gamma Flashes (TGFs) from Fermi with Static Earth",
            "description": "In this visualization, we plot the timing and locations of terrestrial gamma flashes (TGFs) observed by the Gamma Ray Burst Monitor aboard the Fermi Gamma-ray observatory.One version of the map includes the global lightning probability (the light blue glow overlaying the global map) which varies with season. We see that TGFs are roughly correlated with lightning probability. || ",
            "hits": 58
        },
        {
            "id": 3748,
            "url": "https://svs.gsfc.nasa.gov/3748/",
            "result_type": "Visualization",
            "release_date": "2011-01-10T17:00:00-05:00",
            "title": "Terrestrial Gamma Flashes (TGFs) from Fermi with Seasonal Earth",
            "description": "In this visualization, we plot the timing and locations of terrestrial gamma flashes (TGFs) observed by the Gamma Ray Burst Monitor aboard the Fermi Gamma-ray observatory.This version of the map includes the global lightning probability (the light blue glow overlaying the global map) which varies with season. The Earth's surface also illustrates some seasonal variations. We see that TGFs are roughly correlated with lightning probability, and the lightning probability correlated with seaons. There is more lightning in the summer season. || ",
            "hits": 28
        },
        {
            "id": 10707,
            "url": "https://svs.gsfc.nasa.gov/10707/",
            "result_type": "Produced Video",
            "release_date": "2011-01-10T16:00:00-05:00",
            "title": "Fermi Terrestrial Gamma-ray Flash (TGF) Animations",
            "description": "NASA's Fermi Gamma-ray Space Telescope has detected beams of antimatter launched by thunderstorms. Acting like enormous particle accelerators, the storms can emit gamma-ray flashes, called TGFs, and high-energy electrons and positrons. Scientists now think that most TGFs produce particle beams and antimatter. || ",
            "hits": 95
        },
        {
            "id": 10647,
            "url": "https://svs.gsfc.nasa.gov/10647/",
            "result_type": "Produced Video",
            "release_date": "2010-09-17T00:00:00-04:00",
            "title": "Firefly Beauty Pass",
            "description": "The small satellite, with a big mission, is appropriately named \"Firefly.\" Sponsored by the National Science Foundation (NSF), the pint-sized satellite will study the most powerful natural particle accelerator on Earth - lightning - when it launches from the Marshall Islands aboard an Air Force Falcon 1E rocket vehicle next year. In particular, Firefly will focus on Terrestrial Gamma-ray Flashes (TGFs), a little understood phenomenon first discovered by NASA's Compton Gamma-Ray Observatory in the early 1990s.Although no one knows why, it appears these flashes of gamma rays that were once thought to occur only far out in space near black holes or other high-energy cosmic phenomena are somehow linked to lightning.Using measurements gathered by Firefly's instruments, Goddard scientist Doug Rowland and his collaborators - Universities Space Research Association in Columbia, Md., Siena College, located near Albany, N.Y., and the Hawk Institute for Space Studies in Pocomoke City, Md. - hope to answer what causes these high-energy flashes. In particular, they want to find out if lightning triggers them or if they trigger lightning. Could they be responsible for some of the high-energy particles in the Van Allen radiation belts, which damage satellites? Firefly is expected to observe up to 50 lightning strokes per day, and about one large TGF every couple days. || ",
            "hits": 43
        },
        {
            "id": 10649,
            "url": "https://svs.gsfc.nasa.gov/10649/",
            "result_type": "Produced Video",
            "release_date": "2010-09-17T00:00:00-04:00",
            "title": "Firefly Deployment",
            "description": "The small satellite, with a big mission, is appropriately named \"Firefly.\" Sponsored by the National Science Foundation (NSF), the pint-sized satellite will study the most powerful natural particle accelerator on Earth - lightning - when it launches from the Marshall Islands aboard an Air Force Falcon 1E rocket vehicle next year. In particular, Firefly will focus on Terrestrial Gamma-ray Flashes (TGFs), a little understood phenomenon first discovered by NASA's Compton Gamma-Ray Observatory in the early 1990s.Although no one knows why, it appears these flashes of gamma rays that were once thought to occur only far out in space near black holes or other high-energy cosmic phenomena are somehow linked to lightning.fly's instruments, Goddard scientist Doug Rowland and his collaborators - Universities Space Research Association in Columbia, Md., Siena College, located near Albany, N.Y., and the Hawk Institute for Space Studies in Pocomoke City, Md. - hope to answer what causes these high-energy flashes. In particular, they want to find out if lightning triggers them or if they trigger lightning. Could they be responsible for some of the high-energy particles in the Van Allen radiation belts, which damage satellites? Firefly is expected to observe up to 50 lightning strokes per day, and about one large TGF every couple days. || ",
            "hits": 30
        },
        {
            "id": 10650,
            "url": "https://svs.gsfc.nasa.gov/10650/",
            "result_type": "Produced Video",
            "release_date": "2010-09-17T00:00:00-04:00",
            "title": "Firefly in Orbit",
            "description": "The small satellite, with a big mission, is appropriately named \"Firefly.\" Sponsored by the National Science Foundation (NSF), the pint-sized satellite will study the most powerful natural particle accelerator on Earth - lightning - when it launches from the Marshall Islands aboard an Air Force Falcon 1E rocket vehicle next year. In particular, Firefly will focus on Terrestrial Gamma-ray Flashes (TGFs), a little understood phenomenon first discovered by NASA's Compton Gamma-Ray Observatory in the early 1990s.Although no one knows why, it appears these flashes of gamma rays that were once thought to occur only far out in space near black holes or other high-energy cosmic phenomena are somehow linked to lightning.fly's instruments, Goddard scientist Doug Rowland and his collaborators - Universities Space Research Association in Columbia, Md., Siena College, located near Albany, N.Y., and the Hawk Institute for Space Studies in Pocomoke City, Md. - hope to answer what causes these high-energy flashes. In particular, they want to find out if lightning triggers them or if they trigger lightning. Could they be responsible for some of the high-energy particles in the Van Allen radiation belts, which damage satellites? Firefly is expected to observe up to 50 lightning strokes per day, and about one large TGF every couple days. || ",
            "hits": 63
        },
        {
            "id": 10651,
            "url": "https://svs.gsfc.nasa.gov/10651/",
            "result_type": "Produced Video",
            "release_date": "2010-09-17T00:00:00-04:00",
            "title": "Radiation Generated in Electric Fields Over Thunderstorms",
            "description": "The small satellite, with a big mission, is appropriately named \"Firefly.\" Sponsored by the National Science Foundation (NSF), the pint-sized satellite will study the most powerful natural particle accelerator on Earth - lightning - when it launches from the Marshall Islands aboard an Air Force Falcon 1E rocket vehicle next year. In particular, Firefly will focus on Terrestrial Gamma-ray Flashes (TGFs), a little understood phenomenon first discovered by NASA's Compton Gamma-Ray Observatory in the early 1990s.Although no one knows why, it appears these flashes of gamma rays that were once thought to occur only far out in space near black holes or other high-energy cosmic phenomena are somehow linked to lightning.fly's instruments, Goddard scientist Doug Rowland and his collaborators - Universities Space Research Association in Columbia, Md., Siena College, located near Albany, N.Y., and the Hawk Institute for Space Studies in Pocomoke City, Md. - hope to answer what causes these high-energy flashes. In particular, they want to find out if lightning triggers them or if they trigger lightning. Could they be responsible for some of the high-energy particles in the Van Allen radiation belts, which damage satellites? Firefly is expected to observe up to 50 lightning strokes per day, and about one large TGF every couple days. || ",
            "hits": 76
        },
        {
            "id": 10652,
            "url": "https://svs.gsfc.nasa.gov/10652/",
            "result_type": "Produced Video",
            "release_date": "2010-09-17T00:00:00-04:00",
            "title": "Firefly Sees Electrons Populate the Radiation Belts",
            "description": "The small satellite, with a big mission, is appropriately named \"Firefly.\" Sponsored by the National Science Foundation (NSF), the pint-sized satellite will study the most powerful natural particle accelerator on Earth - lightning - when it launches from the Marshall Islands aboard an Air Force Falcon 1E rocket vehicle next year. In particular, Firefly will focus on Terrestrial Gamma-ray Flashes (TGFs), a little understood phenomenon first discovered by NASA's Compton Gamma-Ray Observatory in the early 1990s.Although no one knows why, it appears these flashes of gamma rays that were once thought to occur only far out in space near black holes or other high-energy cosmic phenomena are somehow linked to lightning.fly's instruments, Goddard scientist Doug Rowland and his collaborators - Universities Space Research Association in Columbia, Md., Siena College, located near Albany, N.Y., and the Hawk Institute for Space Studies in Pocomoke City, Md. - hope to answer what causes these high-energy flashes. In particular, they want to find out if lightning triggers them or if they trigger lightning. Could they be responsible for some of the high-energy particles in the Van Allen radiation belts, which damage satellites? Firefly is expected to observe up to 50 lightning strokes per day, and about one large TGF every couple days. || ",
            "hits": 35
        },
        {
            "id": 10645,
            "url": "https://svs.gsfc.nasa.gov/10645/",
            "result_type": "Produced Video",
            "release_date": "2010-09-15T00:00:00-04:00",
            "title": "NASA-led Firefly Mission to Study Lightning",
            "description": "Somewhere on Earth, there's always a lightning flash. The globe experiences lightning some 50 times a second, yet the details of what initiates this common occurrence and what effects it has on the atmosphere – lightning may be linked to incredibly powerful and energetic bursts called terrestrial gamma ray flashes, or TGFs — remains a mystery. In mid-November, a football-sized mission called Firefly, which is funded by the National Science Foundation, will launch into space to study lightning and these gamma ray flashes from above. The NSF CubeSat program represents a low cost access to space approach to performing high-quality, highly targeted science on a smaller budget than is typical of more comprehensive satellite projects, which have price tags starting at $100 million. The CubeSat Firefly, by focusing its science goals, will carry out its mission in a much smaller package and at a considerably lower cost. The Firefly mission also emphasizes student involvement as part of the ongoing effort to train the next generation of scientists and engineers. Students at Siena College, in Loudonville, N.Y., and the University of Maryland Eastern Shore, in Princess Anne, Md., were involved in all phases of the Firefly mission. The window for Firefly launch opens on Nov. 19, 2013, and it is scheduled to launch with 27 other cubesat missions, as well as a NASA experiment called the Total solar irradiance Calibration Transfer Experiment, or TCTE, which will continue measurements from space of the total energy output of the sun. || ",
            "hits": 47
        }
    ]
}