The chilling weather phenomenon that hit much of the U.S. in January is explained by scientist Eric Fetzer using data from NASA's AIRS instrument.That's not all. The University of Rhode Island has another story about studying weather and climate from orbit in Emily Serman: Investigating Global Climate Change at NASA.
Climate change threatens everything from the safety of coastal communities to the purity of the air we breathe. To better understand this phenomenon, the National Aeronautics and Space Administration operates an extensive environmental program. Playing a key role in the program are paid interns like University of Rhode Island student Emily Serman (’14).Follow over the jump for how remote sensing, whether from orbit or just in the air, is aiding archeology.
The civil and environmental engineering student spent four summers interning at NASA’s Wallops Flight Facility in Virginia, a hub for the agency’s weather-related research. The first year, she analyzed phytoplankton. During the next three summers, she served on a team studying the behavior of ozone, which protects the Earth from the sun’s rays but can also cause disruptive temperature changes in the atmosphere.
At NASA, Serman calibrated data collection instruments, reviewed reams of data and organized atmospheric observations spanning many years so scientists could identify long-term trends. In later summers, she ran calculations to determine the contours of ozone in the atmosphere’s multiple layers. Finally, she brought it all together in presentations to NASA administrators.
“It was more than just doing calculations on paper,” Serman says. “I saw how it fit into the real world. Plus, when you are at NASA you feel like you’re in a special group of people.”
LiveScience has two stories about remote sensing in archeology, beginning with Photos: Damage to Syrian Ruins Seen from Space by Megan Gannon, News Editor.
Destruction from AboveThat article could lead to more science crime scenes involving looting. I'll save those for another entry. Instead, I'm concluding with more remote sensing in archeology in New England's 'Lost' Archaeological Sites Rediscovered by Wynne Parry, LiveScience Contributor, January 16, 2014 02:46pm ET.
Since the onset of Syria's civil war, archaeologists have worried about the destruction of the country's rich cultural heritage.
Take a walk in the New England woods, and you may stumble upon the overgrown remains of a building's foundation or the stacked stones of a wall. Now, researchers have begun uncovering these relics from the air.
Examinations of airborne scans of three New England towns revealed networks of old stone walls, building foundations, old roads, dams and other features, many of which long were forgotten. These features speak to a history that Katharine Johnson, an archaeologist and study researcher, wants to see elucidated.