NASA has created a unique spherical film showing water's journey and extensive impact as it cycles through Earth. "Water Falls," created in partnership with the Global Precipitation Measurement mission, will premiere this month on spherical movie screens at special events hosted by The Wild Center in Tupper Lake, N.Y., and The Space Foundation in Colorado Springs, Colo. Shortly afterwards it will be released to more than 100 Science On a Sphere venues worldwide starting Jan. 31, 2014.
NASA's Goddard Space Flight Center in Greenbelt, Md., produced the nine-minute film specifically for the Science On a Sphere media platform, a video technology that enables moving images to be wrapped around a 50-pound, hollow, round screen. The film will play at Goddard's Visitor Center, located off ICESat Road in Greenbelt, starting on Jan. 31, 2014.
"Water Falls" highlights water's role on Earth as a precious resource that impacts climate, weather, agriculture, urban sustainability and the natural world. The film also tells the story of an ambitious space-based research initiative called the Global Precipitation Measurement mission, or GPM. On Feb. 27, 2014, NASA and the Japan Aerospace Exploration Agency will launch the GPM Core Observatory that will provide worldwide precipitation measurements every three hours to help scientists understand how freshwater circulates on Earth.
"The goal of the GPM mission is to better understand the intensity, distribution and amount of rain and snow we have around the world," said Dalia Kirschbaum, GPM applications scientist and education and public outreach coordinator at Goddard. "'Water Falls' explores the important concepts of freshwater on Earth as being a source of life, a cycle constantly in motion and a cause for disasters."
Through use of animation, data visualizations and videography designed exclusively for playback on spherical screens, "Water Falls" is designed to engage science museum visitors.
"For telling a story about studying our whole planet, there's a poetic logic to designing it for a spherical screen," said Michael Starobin, the film's producer at Goddard. "Considering the network of orbiting satellites in the GPM fleet, it's a great thrill to bring it to life with a seemingly endless canvas." Starobin has produced several Science On a Sphere shows, such as "Loop," "Frozen" and "Footprints."
Created by NOAA to display educational, planet-wide data, Science On a Sphere involves a six-foot-diameter carbon fiber sphere that hangs in the center of a dark theater, surrounded by four projectors. Connected to a computer system, the projectors cast images on the circular screen to produce one cohesive picture. The audience surrounds the sphere to watch as the film appears to float before their eyes.
"'Water Falls' sets a new standard for spherical filmmaking, and it presents to mainstream audiences the science and substance of GPM in artistic and approachable ways," Starobin said.
For more information about "Water Falls," including a list of sphere locations, visit: http://gpm.nasa.gov/waterfalls
For more information about the Global Precipitation Measurement mission, visit: http://www.nasa.gov/gpm
For directions and information on the Goddard Visitor's Center, visit: http://www.nasa.gov/centers/goddard/visitor/home/