New NOAA App Brings Earth and Space Animations to Your Phone
Free tool helps teachers, students understand the Earth
An enormous earthquake triggered a tsunami on the northwest coast of the United States in 1700. The giant wave rippled across the ocean, bounced back and forth off islands, and flooded coastlines around the Pacific to different heights. The astonishing patterns of waves reflecting and refracting across the vast basin are almost too complex to visualize. But now a new free app can bring the power of this ancient earthquake to life on your smartphone.
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Sos explorer™ Visualization of a Tsunami triggered by the 9.2 cascadia earthquake in 1700. credit: NOAA Science on a sphere®
NOAA's SOS Explorer™ Mobile, an app for personal mobile devices, tells earth science stories by playing visually stunning movies on a virtual globe. These aren't your typical movies, however. They’re animations of data—observations of the ocean, atmosphere, space, and land collected by satellites, and the output of numerical models used by scientists to predict and monitor Earth and space.
On the SOS Explorer (SOSx) Mobile app, users can interact with streaming data visualizations—zooming in and out, rotating, scrolling through time, taking guided tours through datasets, and watching embedded educational videos.
SOSx Mobile is the latest addition to a family of data-viewing tools created by NOAA, CIRES, and CIRA scientists in NOAA’s Global Systems Laboratory in Boulder, Colorado. The bedrock of these visualization tools is Science On a Sphere® (SOS), a room-sized animated globe featured in more than 160 museums and visitor centers worldwide. SOS Explorer Mobile and SOS Explorer, a portable flat-screen exhibit-quality version, are designed to help educators, science communicators, students, and the public tap into SOS datasets from their personal devices.
“I use my phone to show sea surface currents, clouds, Saturn’s rings, and much more to anyone who will let me,” said Kate Semmens, Science Director at Nurture Nature Center, an Easton, Pennsylvania science museum that’s home to one of the 165 Science On a Sphere® installations. “It’s a great way to work with teachers and students.”
SOSx Mobile offers more than 115 datasets from NOAA, NASA, and academic institutions, including: Climate models predicting Earth’s temperature through 2100 for different greenhouse gas emissions scenarios; National Marine Sanctuaries’ 360-degree underwater photographs in the Florida Keys; and the entire 2017 hurricane season, including Hurricanes Irma and Maria, as captured by NOAA weather satellites. The SOS website has a range of classroom-ready phenomenon-based lessons that present a compelling image or video clip to hook students into learning more with the datasets in the app.
This story was written by NOAA Communications.