{
    "count": 8,
    "next": null,
    "previous": null,
    "results": [
        {
            "id": 20097,
            "url": "https://svs.gsfc.nasa.gov/20097/",
            "result_type": "Animation",
            "release_date": "2007-01-17T00:00:00-05:00",
            "title": "Substorms",
            "description": "This animation shows a magnetospheric substorm, during which the reconnection causes energy to be rapidly released along the field lines causing the auroras to brighten. || ",
            "hits": 135
        },
        {
            "id": 3398,
            "url": "https://svs.gsfc.nasa.gov/3398/",
            "result_type": "Visualization",
            "release_date": "2007-01-16T11:45:00-05:00",
            "title": "THEMIS ASI Ground Station Array",
            "description": "This visualization shows the 20 THEMIS ASI ground station locations. These ground stations will assist the THEMIS satellite constellation in measuring the Aurora Borealis over North America. Each ground station has an all-sky imaging white-light auroral camera and a magnetometer. The ground stations' radial coverage is rendered at 540 km. An artist's conception of an aurora is added to the second part of the visualization for context. || ",
            "hits": 55
        },
        {
            "id": 20096,
            "url": "https://svs.gsfc.nasa.gov/20096/",
            "result_type": "Animation",
            "release_date": "2007-01-11T00:00:00-05:00",
            "title": "THEMIS Launch and Deployment",
            "description": "THEMIS (Time History of Events and Microscale Interactions durind Substorms) answers fundamental outstanding questions regarding the magnetospheric substorm instability, a dominant mechanism of transport and explosive release of solar wind energy within Geospace. THEMIS will elucidate which magnetotail process is responsible for substorm onset at the region where substorm auroras map (~10Re): (i) a local disruption of the plasma sheet current or (ii) that current's interaction with the rapid influx of plasma emanating from lobe flux annihilation at ~25Re. Correlative observations from long-baseline (2-25 Re) probe conjunctions, will delineate the causal relationship and macroscale interaction between the substorm components. THEMIS's five identical probes measure particles and fields on orbits which optimize tail-aligned conjunctions over North America. || ",
            "hits": 60
        },
        {
            "id": 3391,
            "url": "https://svs.gsfc.nasa.gov/3391/",
            "result_type": "Visualization",
            "release_date": "2006-12-14T00:00:00-05:00",
            "title": "THEMIS Orbits: Dayside Science Configuration",
            "description": "In the early part of the mission, the five THEMIS satellites will follow the same orbit single-file. The apogee of the orbit will take the spacecraft just beyond the bow shock of the Earth's magnetosphere. This will enable the satellites to collect data in this region over a short range of time so that the time history can be studied. The dates in this visualization are based on an ephemeris assuming a launch on January 20, 2007. The satellite colors are: red=P1, green=P2, cyan=P3, blue=P4, magenta=P5. || ",
            "hits": 37
        },
        {
            "id": 3392,
            "url": "https://svs.gsfc.nasa.gov/3392/",
            "result_type": "Visualization",
            "release_date": "2006-12-14T00:00:00-05:00",
            "title": "THEMIS Orbits: Nightside Science Configuration",
            "description": "In the latter phase of the mission, the five THEMIS spacecraft will travel on five co-aligned elliptical orbits with their apogee on the nightside of the Earth. From there, they will sample the particle and electromagnetic wave environment along the magnetotail. The dates in this visualization are based on an ephemeris assuming a launch date of January 20, 2007. The five satellites are represented by colors: red=P1, green=P2, cyan=P3, blue=P4, magenta=P5 || ",
            "hits": 26
        },
        {
            "id": 3394,
            "url": "https://svs.gsfc.nasa.gov/3394/",
            "result_type": "Visualization",
            "release_date": "2006-12-14T00:00:00-05:00",
            "title": "THEMIS Orbits: Transitions",
            "description": "Between the dayside and nightside phases of the mission, the five spacecraft will conduct orbit change maneuvers over a period of three months. During this visualization, the camera position is locked in GSE coordinates, keeping the Sun to the left. The orbital axis is actually fixed in space but appears to move due to the Earth's motion around the Sun. The dates in this visualization are based on an ephemeris assuming a launch on January 20, 2007. The satellites are represented by the colors: red=P1, green=P2, cyan=P3, blue=P4, magenta=P5. || ",
            "hits": 51
        },
        {
            "id": 20087,
            "url": "https://svs.gsfc.nasa.gov/20087/",
            "result_type": "Animation",
            "release_date": "2006-08-08T00:00:00-04:00",
            "title": "THEMIS Beauty Pass",
            "description": "A closer look at one of the THEMIS spacecraft. || themis.000100077_print.jpg (1023x682) [86.1 KB] || themis.0001_web.png (320x216) [104.5 KB] || a010094_seq.webmhd.webm (960x540) [4.0 MB] || 720x486_4x3_29.97p (720x486) [64.0 KB] || themis_640x480.mov (640x480) [35.5 MB] || a010094_seq.mpg (720x480) [19.9 MB] || a010094_H264_640x480.mp4 (640x480) [11.5 MB] || themis_320x240.mov (360x240) [12.2 MB] || ",
            "hits": 29
        },
        {
            "id": 3356,
            "url": "https://svs.gsfc.nasa.gov/3356/",
            "result_type": "Visualization",
            "release_date": "2006-05-22T00:00:00-04:00",
            "title": "THEMIS Mission and Substorm Simulation",
            "description": "This visualization combines simulations of the THEMIS (Time History of Events and Macroscale Interactions during Substorms) mission orbits with a GGCM (Geospace General Circulation Model) simulation.  It illustrates how the five THEMIS satellites will work together to detect substorm events in the magnetosphere.  One goal of the THEMIS mission is to test how these substorm events are related to the formation of the aurora.This mission consists of five identical spacecraft (usually designated P1, P2, P3, P4 and P5) with orbits aligned so they reach their apogee along the same line from the Earth.  This alignment remains fixed in space so as the Earth moves around the Sun, the constellation of spacecraft will extend on the nightside of the Earth in winter to sample the Earth's magnetosphere, and on the dayside of the Earth in summer to sample the incoming solar wind.  This way they can better map the geospace environment.Probes P1 and P2 are called the 'outer probes' and P3, 4, and 5 are the 'inner probes'.  P3 and P4 share the same orbit.  The outer probes will detect the onset of the substorm, while the inner probes will monitor the Earthward plasma flows from the event.For more information on the GGCM model, visit the Community Coordinated Modeling Center and OpenGGCM. || ",
            "hits": 39
        }
    ]
}