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New heat pump captures solar energy from seawater

SITKA, ALASKA A clean energy consultant believes a groundbreaking heating system in Seward using seawater may have applications in Sitka and other coastal communities.
Anchorage-based engineer Andy Baker has been assisting the Seward Sea Life Center to design and install the seawater system, which uses a heat exchanger in conjunction with a fairly conventional heat pump system to extract BTUs from the chilly waters of Resurrection Bay.
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Raven Staff 2014 Summer
Raven Radio staff gather during this year's Solstice Cruise. From left to right: Office Volunteer Megan Pasternak, General Manager Ken Fate, Morning Edition Host Melissa Marconi Wentzel, Summer Intern Greta Mart, Development Director Amy Kramer Johnson, News Director Robert Woolsey, CoastAlaska Executive Director Mollie Kabler, News Reporter Rachel Waldholz, Program Director Rebecca LaGuire more

Daniels pushes students to bring jazz to life

Dee Daniels (r.) works with Juliana Loughin on the phrasing in her song "The Glove." Daniels says there's a process of "breakdown and breakthrough" that enriches singers lives outside of music. (KCAW photo/Robert Woolsey)
The Dee Daniels Vocal Jazz Workshop is underway this week in Sitka (July 18-25). For the last two years, Daniels has interrupted her touring and teaching schedule to live at the Sitka Fine Arts Camp, and coach a half-dozen students of widely-ranging ages and ability. KCAW’s Robert Woolsey recently stopped by her class and learned how much work it takes to make jazz seem effortless. more