Earth Sciences118
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Soaring Through the Southeastern Greenland Outlet Glaciers
Our mission was to collect some long survey lines down the center of some of Greenland’s most spectacular southeastern glaciers. The study design would require us to complete a transect across the Greenland ice sheet, fortunately at a location when the country undergoes a noticeable taper. Starting at Kangerlussuaq, our base on Greenland’s west coast,…
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“You are Misinformed”–Planning for Flood Regime Change
Lately a lot of people are wondering just how helpful the 100-year flood benchmark really is, as places seem to be getting hit by 100-year floods all the time.
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Web Diagramming Rocks: Paper Named Among 10 Best
The researchers found the diagramming helped students form “knowledge networks” that led them to a better understanding of the material.
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Southern Louisiana’s Vanishing Act
Louisiana’s wetlands — the largest system in the United States — are shrinking at an alarming rate.
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It takes a lot of instruments to collect ice measurements!
The Operation IceBridge (OIB) mission is a truly collaborative project with several agencies and multiple instruments involved in collecting independent measurements. The data is then analyzed concurrently to develop an understanding of the ice processes underway. The measurement of sea ice is an excellent example of how multiple methods of measurement are needed to collect…
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Jakobshavn Glacier continues to provide surprises!
We have moved south! One of the many challenges of our Greenland survey is the need to switch bases in the midst of the season since Thule Air Force Base also serves as a staging location for a major resupply mission for many of the Arctic outposts. The whole set up has to be packed…
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Maybe Ben Franklin Was Wrong
A new study says that for all of its ill effects, the Laki volcanic eruption of 1783-84 probably was not the main culprit behind one of the coldest winters in hundreds of years, as many scientists — and contemporary observer Benjamin Franklin — have speculated.
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Insuring the World’s Poorest Farmers
Index insurance could help small-scale farmers build wealth and cope with climate change, but more accurate weather and climate data is needed for index insurance to catch on, writes Daniel Osgood, a scientist at Columbia University’s International Research Institute for Climate and Society (IRI). In a new piece in Nature Geoscience, Osgood and colleagues outline…
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Lessons from the Japan Earthquake
The jolt in Japan stunned even scientists who’ve studied earthquakes all their lives.
