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Today β€” 24 December 2025Main stream

Wisconsin scientists sound alarm over possible end of national climate and weather center

23 December 2025 at 19:05

Wisconsin scientists and students say the planned dismantlement of a national climate and weather center will have devastating effects on research in the state.Β 

The post Wisconsin scientists sound alarm over possible end of national climate and weather center appeared first on WPR.

Before yesterdayMain stream

Which side is best for viewing the aurora borealis? A light rivalry between Superior and Duluth

18 November 2025 at 11:00

Last week, the night sky in much of the country was ablaze with the aurora borealis, which were particularly spectacular in the greater Twin Ports area.
But with skywatchers on both sides of St. Louis Bay, which is best for viewing the northern lights β€” Superior or Duluth?

The post Which side is best for viewing the aurora borealis? A light rivalry between Superior and Duluth appeared first on WPR.

A portal into underwater, prehistoric Wisconsin found in the heart of Waukesha County

13 October 2025 at 10:00

In 1984, paleontologists found and saved a portal to prehistoric Wisconsin right in Waukesha County. Scientists are still discovering new fossils from it β€” most recently a leech that has pushed back the origins of the species by millions of years.

The post A portal into underwater, prehistoric Wisconsin found in the heart of Waukesha County appeared first on WPR.

Crop Science Innovation in 2025: The Frontline of Climate Resilience

16 September 2025 at 08:44

In 2025, agriculture is no longer just about yieldβ€”it’s about survival. As climate volatility intensifies, land constraints tighten, and geopolitical shocks reshape supply...

The post Crop Science Innovation in 2025: The Frontline of Climate Resilience appeared first on Cleantech Group.

Transforming boating, with solar power

The MIT Sailing Pavilion hosted an altogether different marine vessel recently: a prototype of a solar electric boat developed by James Worden ’89, the founder of the MIT Solar Electric Vehicle Team (SEVT). Worden visited the pavilion on a sizzling, sunny day in late July to offer students from the SEVT, the MIT Edgerton Center, MIT Sea Grant, and the broader community an inside look at the Anita, named for his late wife.

Worden’s fascination with solar power began at age 10, when he picked up a solar chip at a β€œhippy-like” conference in his hometown of Arlington, Massachusetts. β€œMy eyes just lit up,” he says. He built his first solar electric vehicle in high school, fashioned out of cardboard and wood (taking first place at the 1984 Massachusetts Science Fair), and continued his journey at MIT, founding SEVT in 1986. It was through SEVT that he met his wife and lifelong business partner, Anita Rajan Worden ’90. Together, they founded two companies in the solar electric and hybrid vehicles space, and in 2022 launched a solar electric boat company.

On the Charles River, Worden took visitors for short rides on Anita, including a group of current SEVT students who peppered him with questions. The 20-foot pontoon boat, just 12 feet wide and 7 feet tall, is made of carbon fiber composites, single crystalline solar photovoltaic cells, and lithium iron phosphate battery cells. Ultimately, Worden envisions the prototype could have applications as mini-ferry boats and water taxis.

With warmth and humor, he drew parallels between the boat’s components and mechanics and those of the solar cars the students are building. β€œIt’s fun! If you think about all the stuff you guys are doing, it’s all the same stuff,” he told them, β€œoptimizing all the different systems and making them work.” He also explained the design considerations unique to boating applications, like refining the hull shape for efficiency and maneuverability in variable water and wind conditions, and the critical importance of protecting wiring and controls from open water and condensate.

β€œSeeing Anita in all its glory was super cool,” says Nicole Lin, vice captain of SEVT. β€œWhen I first saw it, I could immediately map the different parts of the solar car to its marine counterparts, which was astonishing to see how far I’ve come as an engineer with SEVT. James also explained the boat using solar car terms, as he drew on his experience with solar cars for his solar boats. It blew my mind to see the engineering we learned with SEVT in action.”

Over the years, the Wordens have been avid supporters of SEVT and the Edgerton Center, so the visit was, in part, a way to pay it forward to MIT. β€œThere’s a lot of connections,” he says. He’s still awed by the fact that Harold β€œDoc” Edgerton, upon learning about his interest in building solar cars, carved out a lab space for him to use in Building 20 β€” as a first-year student. And a few years ago, as Worden became interested in marine vessels, he tapped Sea Grant Education Administrator Drew Bennett for a 90-minute whiteboard lecture, β€œMIT fire-hose style,” on hydrodynamics. β€œIt was awesome!” he says.

Β© Photo: Sarah Foote

A group of visitors sets off from the dock for a cruise around the Charles River. The Anita weighs about 2,800 pounds and can accommodate six passengers at a time.
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