Pho Movie Trailer
In Photon Jump, a 3-minute short animation, a brave photon of light named Pho must travel from a NASA spacecraft down to Earth and back again to help complete a crucial science mission. The animation was created by the ICESat-2/SCAD Collaborative Student Project involving students and faculty from the Savannah College of Art and Design.
Video Credit: NASA/GSFC
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Laser Focus: The Receiver
Laser Focus: The Receiver
Opto-Mechanical Engineer Tyler Evans explains how the photons that bounce back from Earth are received and filtered by the ATLAS telescope.
Video Credit: NASA/GSFC
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Bevy of biomes
Beyond icy areas, ICESat-2 will measure other ecosystems including forests, rain forests, deserts and urban areas. This poster is an outcome of the ICESat-2/SCAD Collaborative Student Project.
Photon Jump
Pho, a plucky bright green photon of light, must travel from a NASA spacecraft down to Earth and back again to help complete a crucial science mission in this educational short film.
Download high resolution video here
ICESat-2 Deployment and Laser Pulses
The Ice, Cloud and land Elevation Satellite-2, or ICESat-2, is a laser altimeter that will measure the heights of Earth’s surfaces. This animation shows deployment of ICESat-2's solar panels, door, and laser pulses.
Video Credit: NASA/GSFC
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Laser Focus: Timing
Deputy Systems Engineer Phil Luers explains how the ATLAS transmitter and receiver subsystems come together to calculate the timing of photons, which, in turn, measure the elevation of ice.
Credits:
NASA/GSFC
Music: "Electric Works" by Philippe Lhommet, Koka Media; "From Source to Sea" by Christophe Lebled, Pierre Jacquot, Koka Media.
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Measuring the Ice
ICESat-2 will measure the height of ice and its features, such as this glacial melt pond photographed July 16, 2014, over Alaska.
ICESat-2's footprint
If ICESat-2 flew over a football field, it would take measurements within each yard line (green circles) – plus there's six of these green laser beams taking measurements at once!
The first ICESat instrument only fired 40 times a second, and would have taken a measurement in each end zone (red circles).