Join us on September 12th, as CSA's Gabriel Freedman & Pratyusava Baral present: Space probes Voyager 1 & 2

Hello to all!!! It may be dreary and rainy right now, but what better way to spend your time than to come down the the cozy back room of the Sugar Maple and learn about SPACE EXPLORATION!?! Gather your family, friends, neighbors and coworkers, bundle them down to Bay View and get ready for some science!!!

In 1977, two space probes, Voyager 1 and Voyager 2, were launched from Earth. Each probe carried a small gold record containing a summary of the sights, sounds, languages, and music of home. Today both Voyagers have long left the Solar System and will continue to drift in interstellar space forever. How did we manage to break them free of the Sun's gravity? What have the Voyagers found to this point in their journey? Will anything (or anyone...) find them? And if they are found, how does one go about decoding the record's contents? This talk will answer all these questions and more as we discuss what makes Voyager one of the most scientifically and culturally important space missions of our time.

(image is property of the Coffeeshop Astrophysics group)

Coffeeshop Astrophysics is a public outreach group run by graduate students and postdocs from the Leonard E Parker Center for Gravitation, Cosmology, and Astrophysics at the University of Wisconsin-Milwaukee. They give a series of informal lectures on a wide array of topics relating to astrophysics and science as a whole. The talks occur once a month on Saturdays at 1pm at Anodyne Coffee in Walker's Point. If you would like to learn more about the program, look at past talk topics, or see their upcoming schedule, feel free to visit their website

Gabriel Freedman is a fourth year graduate student in the Physics program at the University of Wisconsin-Milwaukee. His research focuses on the detection of low-frequency gravitational waves through his owrk as part of the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) collaboration. In particular, he is interested in novel computational methods for making astrophysical analyses tractable, and incorporating machine learning and other modern data science techniques into gravitational wave research. Outside of graduate school, Gabriel enjoys listening to music of all genres, and plays the piano in his spare time.

Pratyusava Baral is a second year graduate student in the Physics program at the University of Wisconsin-Milwaukee. He studies gravitational waves with the Laser Interferometer Gravitational-Wave Observatory (LIGO) collaboration. His research currently focuses on gravitational wave cosmology, where he studies properties of the Universe using small fluctuations on spacetime. In his spare time, Pratyusava enjoys experimenting with cooking, going on walks, and watching cricket.

Round 2 of "post-Covid" science learning took place on August 8th, when Dr. J.C. Neilson presented a look at his surgical work involving O.P.R.A: Osseonanchored Prostheses for the Rehabilitation of Amputees

Greetings everyone!! Our appetite for scientific learning was furthered during a riveting lecture in August by Dr. J.C. Neilson, an orthopaedic oncology surgeon at the Medical College of Wisconsin, who took us through the fascinating process of osseointegration of implants, particularly as it pertained to his work as a surgeon specialized in this procedure and how it has fundamentally changed the lives and functional outcomes of amputee patients under his care. It was a fantastic talk, and we hope to have more surgical talks along those lines in the future!

(image credit: fda.gov)

Dr. Neilson received his education in medicine at University of South Dakota School of Medicine, followed by a residency in Orthopaedic Surgery at the Medical College of Wisconsin and fellowship Rutgers Medical School. He now is an associate professor at the Medical College of Wisconsin, specializing in Arthritis of the Hip and Knee, Bone and Soft Tissue Sarcomas, Metastatic Bone Disease, and Musculoskeletal Tumors. 

The USS made an epic post-Covid hiatus comeback on July 11th when Mike Marek, of Marek Landscaping, presented: Harmonizing Industry and Ecology

Greetings all!!! In light of all the trials of the past 2.5 years due to pandemic precautions, etc, it was great to see such a gathering of curious minds for our comeback lecture in July!! At this talk, Mike Marek spoke about how he plans to convert an underutilized part of the South Harbor in Bay View into an ecological restoration machine and a destination for people to celebrate the importance and ecological diversity of Lake Michigan. It combined commerce, ecological restoration and placemaking. And it definitely got our science minds turning with great questions and discourse about how to better our great city!! Thanks to all who came out!! And if you missed the lecture, you can find out more about the Perch Point project at the Marek Landscaping website

In 1996, Mike founded Marek with a commitment to provide ecological design and installation services in Milwaukee and the Great Lakes region. Mike grew up in Elm Grove, Wisconsin where he was a hard working kid, and until recently, completely oblivious to the white privilege of his youth. He attended University of Wisconsin, Stevens Point where he studied Urban Forestry and leaving early to start his business with the realization that he did not want to count board feet or manage forests for paper pulp production - a realization he had while living under a huge tree in Alaska. He is a force for positive change in how we design and manage natural areas, parks, shorelines, and green infrastructure, with a long list of innovative first. Mike has presented at local, regional, and national conferences, including Wild Ones, State of Lake Michigan Conference, Southeasters Wisconsin Watershed Trust, Society for Ecological Restoration, American Society of Landscape Architects, and Partners for River Restoration and Science in the Upper Midwest (PRRSUM). His passion lies in connecting our community through placemaking and showing how ecological diversity can exemplify the benefits of cultural and social diversity.