Author: Kevin Krajick41
-
John Diebold, 1944-2010
Advanced the Use of Sound Waves to Explore the Seabed
-
Decline and Fall of a Glacier
The glaciers around Puncak Jaya have long been in visible decline. From 1936 to 2006, they lost nearly 80 percent of their area–two-thirds of that since 1970, according to a new paper by glaciologist Michael Prentice of the Indiana Geological Survey, who has long been interested in the area. Satellite images show that from 2002 to 2006…
-
Getting Under the Surface
With many questions still unanswered about the oil spill in the Gulf of Mexico, Earth Institute staff have been providing perspective to the public and press on many aspects, from the spill’s magnitude and spread, to the technologies available to abate it, and its long-term policy implications. Marine geophysicist Tim Crone was one of the first to openly question official estimates of the oil’s rate…
-
Gulf Oil Spill Resources
Earth Institute researchers in many disciplines are studying the Gulf of Mexico oil spill, and are available to provide information and perspective to press. These include experts in regional seafloor geology; technology of deepwater drilling and spill control; measurement of spill flow; potential movements via underwater or surface currents; possible biological effects; potential effects of…
-
Scouting the Glacier
Team members are now actively scouting by foot on Puncak Jaya, looking for the best drill spots, travel routes and campsites. The man in red is Broxton Bird of Ohio State University. In brown, the appropriately named alpine veteran Keith Mountain of the University of Louisville. At bottom: team leaders Dwi Susanto and Lonnie Thompson give a…
-
Scientists to Reap Ice From Indonesia High Peak
A Grueling Trek, a Fast-Melting Glacier, and Vital Climate Signs
-
Kudzu Harms Air, Not Just Ecosystems, Says Study
Invasive Vine Said to Add Ozone in Southeastern U.S.
-
Reaping Ice From a High Indonesian Peak
After years of preparation, scientists are about to ascend Indonesia’s 4,884-meter (16,000-foot) Puncak Jaya, earth’s highest mountain between the Andes and the Himalayas, to drill samples of some of the last, fast-dwindling glacial ice in the tropics. From deep cores representing centuries of accumulation, they hope to extract clues to past cyclic swings in the…
-
42,225 Daily Temperature Readings, and Counting
A Rare 114-Year Record, Kept by Generations, Logs Changing Climate