Sea level influenced tropical climate during last ice age
In a new study published online in the journal Nature Geoscience, SOEST Young Investigator Pedro DiNezio of the International Pacific Research Center (IPRC), and Jessica Tierney of Woods Hole Oceanographic Institution (WHOI), report on their investigation of preserved geological clues (called “proxies”) of rainfall patterns during the last ice age, when the planet was dramatically colder than today. Comparing these patterns with computer model simulations, they found that the exposed Sunda Shelf between present-day Java, Sumatra, Borneo, and Thailand during the last ice age shifted rainfall and convection westward.
Read more about it at Science Daily, redOrbit, EurekAlert!, and Science Codex. Image courtesy of P. DiNezio/IPRC; click on it to see the full version, including the present-day coastlines.
HNEI energy research at Kawaikini School classroom
Students at Kawaikini New Century Public Charter School in Lihu‘e, Kaua‘i, have the unique opportunity to learn in new classrooms that are themselves research and learning platforms. Two 1,200-sq. foot, state-of-the-art structures created by California-based Project Frog, Inc have been installed at the school for energy research lead by the Hawai‘i Natural Energy Institute (HNEI), testing the effectiveness of innovative energy efficient buildings powered by renewable energy. “Kawaikini values hands-on experiences as well as academics in the Hawaiian language and cultural learning environments that we create here. This building is a living model of sustainable design.” said Kaleimakamae Ka‘auwai, Executive Director of the School.
Read more about it in the UH Mānoa News; see also the SOEST press release PDF. Image courtesy of Project Frog; click on it to see the full version.
Scientists survey diseased reefs off Kaua‘i
A coral disease continues to attack brown rice coral off the island of Kaua‘i’s northern coast. Commenting on recent work off Hanalei by a team lead by Bernardo Vargas-Angel, a NOAA coral ecologist, HIMB assistant researcher Greta Aeby said, “The disease levels have gotten much higher than they were. We were seeing two or three colonies on all of our transects and now you’re counting five, six, ten colonies.” Vargas-Angel noted that, “Because it’s a rapid tissue loss disease you can see it spreading.” His four-person team surveyed 36 sites and found the white coral disease in every site.
Read more about it and see the video at Hawaii News Now; see also the related archived new item from October 2012, Image courtesy of Terry Lilley; click on it to see the full version.
Please visit SOEST in the News: 2013 for archived news articles, with links to previous years. |