A Cold Wind Off the Lake… In August?

Presented by Carmen Aguilar and Russell Cuhel from UWM’s School of Freshwater Science. In 2015, a previously unusual weather pattern caused dramatic late summer cooling along the western shore from Milwaukee to the Sturgeon Canal. 12°C (55°F) or cooler water …

Mussel Beach: The Crushing Weight of Invasive Species

Carmen Aguilar and Russell Cuhel — Quagga mussels seem like invaders from another planet. Are they going to crush the historic wrecked ships on the bottom of Lake Michigan with all their bodies and shells? How did they wipe out the zebra mussels in such a short time? Are they stronger? Learn about the most ravaging invader Lake Michigan has ever seen!

Life’s Matrix: A Biology of Water Chemistry

From the nucleus of an atom to the sub-surface of Mars, this engrossing video takes a journey into water, a commonplace substance, but also “extremely profound,” says chemistry professor Michael Reddy. He starts this journey with “foreign language” lessons in the vocabulary of chemistry. Initially he works with the basic components of an atom, the proceeds to the structure of hydrogen, of oxygen, and of their combined state as a water molecule.

Alien Invaders: Exotic Species in the Food Web of the Great Lakes

Biologist Arthur Brooks in this lecture highlights the interplay of human activity and its impact on the Great Lakes ecosystem over a 200-year period. Utilizing diagrams and high-speed photography, Professor Brooks also discusses the food web of the Great Lakes and gives numerous examples of how exotic species alter the balance within an ecosystem.

Water, Water Everywhere, And Sometimes Ice & Steam

Arthur Brooks engages the audience in a skillful and fast-paced mix of discussion and demonstration. He begins with a detailed examination of the chemistry of water, using charts, diagrams, and styrofoam models. His demonstrations include a miniature recreation of the Hindenburg explosion, how salt acts on roads in the winter, and many more.