College of Engineering Blog

Category: Students

These are posts that feed into the COE Student Stories page.

Brad King: Space, Satellites and Students

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Pictured: the Auris signal trace, soon to be explained by Dr. Lyon (Brad) King on Husky Bites.

Lyon (Brad) King shares his knowledge on Husky Bites, a free, interactive webinar this Monday, May 18 at 6 pm. Learn something new in just 20 minutes, with time after for Q&A! Get the full scoop and register at mtu.edu/huskybites.

Oculus deployed! In June 2019 Michigan Tech alumnus and Air Force Research Laboratory Space Systems Engineer Jesse Olson, left, celebrates with Aerospace Enterprise advisor Brad King. King’s son Jack was also on hand for the momentous occasion of the launch.

Turning dreams into reality is a powerful motivator for Lyon (Brad) King. He’s the Richard and Elizabeth Henes Professor of Space Systems in the Department of Mechanical Engineering-Engineering Mechanics, and leader of Michigan Tech Aerospace—a collection of research, development, and educational labs dedicated to advancing spacecraft technology.

King specializes in spacecraft propulsion — and the launching of student careers. He mentors a large team of graduate students in his research lab, the Ion Space Propulsion Lab, where teams develop next-generation plasma thrusters for spacecraft. Off campus, at the MTEC SmartZone, King is cofounder and CEO of the fast-growing company, Orbion Space Technology.

As the founder and faculty advisor of Michigan Tech’s Aerospace Enterprise, King empowers undergraduate students to design, build, and fly spacecraft, too. One of the team’s student-built satellites (Oculus) is now in orbit; their second small satellite (Stratus) is due to launch in March 2021, and a third (Auris) now in process.

“The desire to explore space is what drives me. Very early in my studies I realized that the biggest impediment to space exploration is propulsion. Space is just so big it’s hard to get anywhere. So I dedicated my professional life to developing new space propulsion technologies.”

Professor Lyon (Brad) King, Michigan Tech

King has served as the Enterprise advisor ever since a couple of students came to him with the idea to form a team nearly two decades ago. “My current role now is more that of an outside evaluator,” he says. “The team has taken on a life of its own.”

Like all Enterprise teams at Michigan Tech, Aerospace Enterprise is open to students in any major. “It’s important for students to learn how to work in an interdisciplinary group,” says King. “In the workplace, they will never be on a team where every member has the same expertise. To design, build, manage and operate a satellite requires mechanical, electrical, computer science, physics, materials, everything — it really crosses a lot of boundaries and prepares them for a career.”

Adds King: “Michigan Tech has a history and reputation for hands-on projects, particularly its Enterprise Program. Our students don’t just write papers and computer programs. They know how to turn wrenches and build things. That’s been deeply ingrained in the University culture for years.” 

Last, but not least: “Aerospace Enterprise has a leadership and management hierarchy that is self-sustaining,” says King. “Current leaders are constantly working to mentor their successors so we have continuity from year-to-year.” 

“Dr. King provides excellent mentoring and high-level direction, but does not give students all the answers. It’s up to the students to figure it out. We work in small teams, which forces us to take on more responsibility. We’re thrown off the deep end. It’s hard, but worth it.”

Sam Baxendale, spoken as a former student. He’s now an engineer at Orbion Space Technologies
The Aerospace Enterprise team at Michigan Tech enjoys some well-deserved downtime at McLain State Park on Lake Superior.

The New Space Era

Commercialization is driving aerospace expansion in Michigan and across the nation. “We were ahead of it,” says King. “We certainly were feeding it and played a part in causing it. MTU’s products — which are our graduates — are out there, making this happen.” Aerospace Enterprise alumni are engineers, managers, technology officers and research scientists in a diverse array of aerospace-related industries and institutions, from the U.S. Army, U.S. Air Force and NASA to SpaceX, both startups and major manufacturers. King himself has hired several of his former students at Orbion Space Technology.

“The desire to explore space is what drives me,” says Lyon (Brad) King, Henes Professor of Space Systems at Michigan Technological University

Q: When did you first get into engineering? What sparked your interest?

A: I have always been interested in building things — long before I knew that was called “engineering.” I don’t recall when I became fascinated with space but it was at a very early age. I have embarrassing photos of me dressed as an astronaut for halloween and I may still even have an adult-sized astronaut costume somewhere in my closet — not saying. The desire to explore space is what drives me. Very early in my studies I realized that the biggest impediment to space exploration is propulsion. Space is just so big it’s hard to get anywhere. So I dedicated my professional life to developing new space propulsion technologies. There is other life in our solar system. That is a declarative statement. It’s time that we find it. The moons of Jupiter and Saturn hold great promise and I’m determined to see proof in my lifetime.

Q: Can you tell us more about your growing up? Any hobbies?

A: I was born and raised just north of Houghton (yes, there actually is some habitable environment north of Houghton). I received my BS, MS, and PhD from the University of Michigan. I spent time traveling around the country working at NASA in Houston, NIST in Boulder, and realized that all of my personal hobbies and proclivities were centered around the geography and climate of northern Michigan. I returned in 2000 and began my career as a professor at MTU. I enjoy fishing, boating, hockey, and spent more than 15 years running my dogsled team all over the Keweenaw Peninsula.

Michigan Tech’s Three Student-Built Satellites

OCULUS-ASR, a microsatellite now in orbit, provides new info to the Air Force. “It is the first satellite mission dedicated to helping telescope observatories understand what they are imaging using a cooperative target. “It’s a very capable little vehicle. There’s a lot packed into it.”

Aerospace Enterprise rendering of Stratus, a miniaturized satellite developed by the team. It will be launched from the International Space Station in March 2021.

Not hard to see how CubeSats get their name. Stratus is a 3U spacecraft, which means it’s composed of three units. This photo was taken in fall 2019.

STRATUS, a miniaturized satellite, will image atmospheric clouds to reconcile climate models. It’s funded by NASA’s Undergraduate Student Instrument Program and the CubeSat Launch Initiative. STRATUS will be carried to the International Space Station inside the SpaceX Dragon cargo capsule by a Falcon 9 rocket. The Dragon will dock to the ISS where STRATUS will be unloaded by the crew. STRATUS will then be placed in the Kibo Module’s airlock, where the Japanese Experiment Module Remote Manipulator System robotic arm will move the satellite into the correct position and deploy it into space. All this on March 21. Stay tuned!

Aerospace Enterprise rendering of its newest microsatellite, Auris, now in the works.

AURIS, a microsatellite, is designed to monitor and attribute telecommunications signals in a congested space environment. Funding comes from the Air Force Research Lab (AFRL)’s University Nanosatellite Program.

Huskies in Space

Michigan Tech’s Aerospace Enterprise team designed their own logo.

Learn more about the team and its missions on Instagram and Facebook.

Find out how to join.

Read more about Aerospace Enterprise in Michigan Tech News:

And Then There Were Two: MTU’s Next Student Satellite Set to Launch in 2021

Enterprise at MTU Launches Spacecraft—and Careers

Countdown. Ignition. Liftoff. Huskies in Space!

Mission(s) AccomplishedMichigan Tech’s Pipeline to Space

Winning Satellite to be Launched into Orbit

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Husky Bites: Join Us for Supper This Summer (Mondays at 6)!

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A real Husky Dog sitting at a table covered with a white tablecloth, with a plate and bowl full of dog biscuits in front of it The dog is wearing a red and black checked flannel shirt, and wearing black horn-rimmed glasses

Craving some brain food? Join Dean Janet Callahan and a special guest each Monday at 6 p.m. EST for a new, 20-minute interactive Zoom webinar from the College of Engineering at Michigan Technological University, followed by Q&A. Grab some supper, or just flop down on your couch. This family friendly event is BYOC (Bring Your Own Curiosity). All are welcome. Get the full scoop and register⁠—it’s free⁠—at mtu.edu/huskybites.

The special guests: A dozen engineering faculty have each volunteered to present a mini lecture for Husky Bites. They’ll weave in a bit of their own personal journey to engineering, too.

“We created Husky Bites for anyone who likes to learn, across the universe,” says Callahan. “We’re aiming to make it very interactive, with a “quiz” (in Zoom that’s a multiple choice poll), about every five minutes. “Everyone is welcome, and bound to learn something new. We are hoping entire families will enjoy it,” she adds. “We have prizes, too, for near perfect attendance!”

Topics include: Space, Satellites, and Students; Shipwrecks and Underwater Robots; A Quieter Future (Acoustics); Geospatial Wizardry; Color-Changing Potions and Magical Microbes; Scrubbing Water, There’s Materials Science and Engineering, in my Golf Bag, Biomedical Engineering the Future, How Do Machines Learn, Robotics, Math in Motion, and more. Get the full scoop and register (it’s free) at mtu.edu/huskybites. 

The series kicks off on Monday, May 11 with a session from GMES professor and chair John Gierke, a self-professed “Yooper graduate of the school of hard rocks.”

In his Husky Bites session, “How the Rocks Connect Us,” Gierke will talk about how the geology of the Keweenaw is more exposed and accessible. “The experience of spending time in the Copper Country is enhanced if you understand more about the forces of nature that formed this beautiful place,” he says. “The processes that led to the geological formations that lie beneath us and shaped our landscapes are what dictated many of the natural resources that are found where each of us live.” Gierke was born in the EUP (the Soo, aka Sault Sainte Marie) and graduated from Michigan Tech. He will provide practical explanations for why the mines are oriented as they are, where water is more prevalent—and the geological features that lead to waterfalls. You can read all about it here.

Other guests on Husky Bites include engineering faculty L. Brad King, Gordon Parker, Rebecca Ong, Guy Meadows, Andrew Barnard, Tony Pinar, Daisuke Minakata, Jeremy Bos, Joe Foster, Smitha Rao, and Steve Kampe.

Want to see the full schedule? Just go to mtu.edu/huskybites. You can register from there, too.

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Michigan Tech Students Receive NSF Graduate Research Fellowships

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Seth A. Kriz in the lab.
Seth A. Kriz does undergraduate research on gold nanoparticles interacting with different viruses.

Three Michigan Tech students, Greta Pryor Colford, Dylan Gaines and Seth A. Kriz, have been awarded National Science Foundation (NSF) Graduate Research Fellowships. The oldest STEM-related fellowship program in the United States, the NSF Graduate Research Fellowship Program (GRFP) is a prestigious award that recognizes exceptional graduate students in science, technology, engineering and mathematics (STEM) disciplines early in their career and supports them through graduate education. NSF-GRFP fellows are an exceptional group; 42 fellows have gone on to become Nobel Laureates, and about 450 fellows are members of the National Academy of Sciences.

The Graduate School is proud of these students for their outstanding scholarship. These awards highlight the quality of students at Michigan Tech, the innovative work they have accomplished, the potential for leadership and impact in science and engineering that the county recognizes in these students, and the incredible role that faculty play in students’ academic success.

Dylan Gaines is currently a master of science student in the Computer Science Department at Michigan Tech, he will begin his doctoral degree in the same program in Fall 2020. Gaines’ research, with Keith Vertanen (CS), focuses on text entry techniques for people with visual impairments. He also plans to develop assistive technologies for use in Augmented Reality. During his undergraduate education at Michigan Tech, Gaines was a member of the cross country and track teams. Now, he serves as a graduate assistant coach. “I am very thankful for this award and everyone that supported me through the application process and helped to review my essays” said Gaines. Commenting on Gaines’ award, Computer Science Department Chair Linda Ott explained “All of us in the Department of Computer Science are very excited that Dylan is being awarded a NSF Graduate Research Fellowship. This is a clear affirmation that Dylan is an excellent student and that even as an undergraduate he demonstrated strong research skills. It also is a tribute to Dylan’s advisor Dr. Keith Vertanen who has established a very successful research group in intelligent interactive systems.”

Seth A. Kriz is pursuing his doctoral degree in chemical engineering, with Caryn Heldt (ChE). He completed his undergraduate education, also in chemical engineering, at Michigan Tech and has previously served as the lead coach of the Chemical Engineering Learning Center. His research focuses on developing improved virus purification methods for large-scale vaccine production so as to provide a timely response to pandemics. “I am extremely proud to represent Michigan Tech and my lab as an NSF graduate research fellow, and for this opportunity to do research that will save lives. My success has been made possible by the incredible family, faculty, and larger community around me, and I thank everyone for their support. Go Huskies!” said Kriz. Commenting on the award, Kriz’s advisor, Heldt said “Seth embodies many of the characteristics we hope to see in our students: excellence in scholarship, high work ethic, and a strong desire to give back to his community. I’m extremely proud of his accomplishments and I can’t wait to see what else he will do.” In addition, Kriz sings with the Michigan Tech Chamber Choir.

Greta Pryor Colford earned her bachelor’s degree in mechanical engineering and a minor in aerospace engineering from Michigan Tech in spring 2019. She is currently a post-baccalaureate student at Los Alamos National Laboratory, where she previously worked as an undergraduate and summer intern. At Los Alamos National Laboratory, Colford is part of the Test Engineering group (E-14) of the Engineering, Technology and Design Division (E). At Michigan Tech, she was a leader of the Attitude Determination and Control Team of the Michigan Tech Aerospace Enterprise, a writing coach at the Multiliteracies Center, and a member of the Undergraduate Student Government.

The fellowship provides three years of financial support, including a $34,000 stipend for each fellow and a $12,000 cost-of-education allowance for the fellow’s institution. Besides financial support for fellows, the GRFP provides opportunities for research on national laboratories and international research.

By the Graduate School.

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Engineering Graduate Students Elected to Executive Board

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Nathan Ford
Nathan Ford

The Graduate Student Government (GSG) has elected its Executive Board for the 2020-2021 session. The new Executive Board members are:

  • Nathan Ford (MEEM), President
  • Michael Maurer (ECE), Vice-President
  • Aaron Hoover (Humanities), Secretary
  • Laura Schaerer (Biological Sciences), Treasurer
  • Sarvada Chipkar (Chemical Engineering), Research Chair
  • Yasasya Batugedara (Mathematical Sciences), Professional Development Chair
  • Eric Pearson (Chemical Engineering), Social Chair
  • Marina Choy (Humanities), Public Relations Chair

The new Executive Board will assume office on May 1 and is looking forward to serving the graduate student body and the community at large.

By Apurva Baruah, GSG President.

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COVID-19: At Michigan Tech, How One Big Ship is Turning Itself Around.

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R.L Smith Building, home to the Department of Mechanical Engineering-Engineering Mechanics. “Like so many universities, we have a great culture of kindness here at Michigan Tech, says Chair William Predebon. “We’re all going through this together.”

Bill Predebon, longtime chair of Mechanical Engineering-Engineering Mechanics at Michigan Tech, recently sent an email to all the students in his department. He asked three questions: “What went right? What went wrong?” And then, “Are you having any issues with tools?”

“Almost immediately I received 80 responses from undergraduates,” he said. “It’s important to solicit feedback directly from students while they are still in the midst of it.”

As universities across the state of Michigan and across the nation moved their courses to remote instruction to help slow the spread of COVID-19, Predebon had to act fast. Getting 1,736 students, and 55 faculty members entirely online in just four days was no small task.

“We’re a large ME department, one of the largest in the nation, but because of our strong sense of community of Michigan Tech, our culture of kindness, there was an immediate sense of responsibility to respond in a coordinated way—the best possible way,” says Predebon.

Predebon turned to ME-EM Associate Chair Jeff Allen, who quickly became the department’s conduit for using online tools.

“Jeff investigated the technology, so our faculty wouldn’t have to do that,” Predebon explains. “The majority had never taught online before—only about a dozen of our faculty had taken Michigan Tech’s online learning certification course.”

ME-EM Department Chair Bill Predebon stands in an empty lab classroom in the R.L. Smith Building on campus, with some equipment in the backround.
“Dealing with open-ended solutions, where there isn’t one right answer, is a key part of the design of our Mechanical Engineering Practice courses,” says Predebon. “I hope those problem-solving skills are helping our students, as they adjust to learning from home.”

“The first thing I did was to rephrase the information,” says Allen. “It had been presented by type of software, but not by function.” ME-EM faculty with online teaching experience also started helping, making phone calls and emailing back and forth with their colleagues.

“It’s really hard to give a lecture in an empty room. There’s zero feedback,” says Allen. “We were showing our faculty how to use the online lecture tools on campus. But then, within a day or two, as we realized what might be coming, I began urging faculty to gather all they’d need to teach their courses from home.”

Allen quickly bought webcams for faculty, along with headsets and microphones. “Everyone seemed to have a different kind of technology at home. Webcams sold out very fast online. All around the country, everyone was doing the same thing,” he said.

Four years ago, the Department eliminated traditional mechanical engineering labs and replaced them with hands-on Mechanical Engineering Practice (MEP) courses I, II, III and IV. The MEP courses are designed to be adaptable so that new subjects can be embedded as technologies advance. But how to virtualize these intensive hands-on courses?

“Our Graduate Teaching Assistants really went above and beyond. Udit Sharma and JJ Song recorded a half semester’s worth of video demonstrations in less than a week for the second MEP. There were similar efforts by faculty, staff and graduate students for the other three MEP courses,” said Allen. “They did an amazing job.”

Meanwhile, another group was busy virtualizing the ME-EM department’s Engineering Learning Center, an idea suggested by academic advisor Ryan Towles. Aneet Narendranath, a senior lecturer in mechanical engineering, spearheaded the effort.

“Our learning center supports our core courses—Thermodynamics, Statics, Dynamics, and Mechanics of Materials,” says Predebon. “Students taking these fundamental courses can now access peer tutoring online, from home.”

“Michigan Tech’s Center for Teaching and Learning (CTL) shipped out document cameras to all our peer tutors. Then Dr. Narendranath coordinated a trial run—trying out the system as we put it into place,” says Allen. “Several faculty volunteered as guinea pigs, to let student tutors practice the system. We found subtle, odd things we weren’t expecting. Aneet and Ryan practiced together quite a bit more before we sent a message about it to all our students.”

Allen’s emphasis now has switched almost entirely to students. “At home, just like our faculty, their technology and tools vary. Some things really surprised us. For instance, very few students actually have a printer.”

Jeff Allen is the John F. and Joan M. Calder Professor in Mechanical Engineering. He is also the Associate Chair and Director of Undergraduate Studies in the ME-EM Department.

“One of our students had no computer at home,” adds Predebon.”When I found out, I was able to get a computer into her hands, but it took a few days. I thought it took a long time. She said she thought it was fast.”

“Most students are doing well now, especially those with a strong internet connection,” says Allen. “Other students relied much more on our university system. We’ve been going back and forth to iron out the bugs. Faculty are very flexible with student deadlines,” says Allen.

“The situation has shown the tenacity and caring of our faculty,” says Predebon. “One faculty member herself lives in an area with poor internet access. She tried many things to improve it, to no avail. To solve the problem she drives to a university building and parks in front to upload lessons for her students, and download their work. The building is closed, but she can still log in to the internet from her car. She can get back to her family faster that way, too. She has young children at home.”

“It has been a fantastic effort. Now we want to get through this semester. We’ll see what the summer holds, and this coming year,” adds Predebon. “We’ll take it as it comes.”

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NSBE Students Reach Out to Detroit Schools

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Six members of Michigan Tech’s student chapter of the National Society of Black Engineers (NSBE) Pre-College Initiative (PCI) reached a total of 1,500 students during their 8th Annual Alternative Spring Break in Detroit March 9-11, 2020. Our students spent their spring break visiting six middle and high schools in Detroit to encourage students to consider college and a STEM (Science, Technology, Engineering, Math) career.

During the school day, the Michigan Tech students made classroom presentations to middle and high school students encouraging them to continue their education after high school, consider going to college or community college, and choose a STEM career path. After the school day ended, the NSBE students conducted K-8 Family Engineering events at two K-8 schools for students and their families, and at a Boys & Girls Club in Highland Park.

Participating students included:

The schools visited included:

  • Osborn High School
  • Detroit Arts HS
  • Mackenzie Middle School
  • University Prep Math & Science Middle School
  • University Prep Academy of the Arts Middle School
  • Neinas Academy Middle School

The NSBE students made a special stop at the Fauver-Martin Boys & Girls Club on the afternoon of March 10 to put on a hands-on engineering event for 30 K-12 students from across the city. This event was organized by Mike Reed from the Detroit Zoological Society, who also invited Michael Vaughn, the first president of MTU’s NSBE student chapter in 1995.

The goal of the NSBE classroom presentations and Family Engineering events are to engage, inspire, and encourage diverse students to learn about and consider careers in engineering and science through hands-on activities and providing ‘hometown’ role models (most of the participating NSBE students are from the Detroit area). These programs are designed to address our country’s need for an increased number and greater diversity of students skilled in STEM (math, science, technology, and engineering). 

This MTU NSBE chapter’s outreach effort is funded by General Motors and the Department of Civil & Environmental Engineering and coordinated by Joan Chadde, director of the Michigan Tech Center for Science & Environmental Outreach. High school students at these schools are also encouraged to apply to participate in a 5-day High School Summer STEM Internship at Michigan Tech from July 13-17, 2020 that is specifically targeting underrepresented students. Each participating student will be supported by a $700 scholarship. The Detroit high school students are also informed of scholarships available to attend MTU’s Summer Youth Programs.

For more information about the MTU-NSBE student chapter’s Alternative Spring Break, contact NSBE student chapter President, Bryce Stallworth or Chadde.

By Joan Chadde.

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Online Science and Engineering Fair

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Boy Watching Video

In a classic example of turning lemons into lemonade, organizers of the Western U.P. Science and Engineering Fair are turning a disappointing situation into a new and exciting endeavor. 

The 22nd edition of the fair, which was to have been held Wednesday (March 18) in the Memorial Union Building, did not take place as planned. More than 125 students from Houghton, Keweenaw, Baraga, Ontonagon and Gogebic counties in grades four through eight were registered for the event. Due to directives to not gather in large groups and to maintain social distancing, the science and engineering fair didn’t take place. But that’s not to say it was cancelled. 

Emily Gochis, director of the Western UP MiSTEM Network and, in turn, the director of the Western U.P. Science Fair, said organizers have moved the fair to an online platform. 

“We wanted to offer this alternative method because we know how hard our students, parents and teachers have worked to develop and complete projects,” Gochis said. 

Under the new format, students as individuals or in pairs may use their assigned project numbers to submit a recorded project interview, photographs of the display board and a digital copy of the written report. The project numbers were provided to the students last week.

Gochis feels many of the students are up to this new challenge. “We are asking our students to be creative problem solvers and felt that we could do the same for them by developing a new submission process using out-of-the-box thinking and available technology in an authentic way.”

Gochis recognizes that not all students will have access to their projects or the needed technology with schools closed. “For that reason, projects can be submitted up to two weeks after K-12 classes resume,” she added. 

Students can submit projects by uploading photos, documents and a recording to a Google Drive folder identified by their assigned project number. “If needed, students can use FlipGrid, a free video capturing platform to record and submit their project interviews, up to five minutes in length,” Gochis said. 

In the face of a prolonged school closure, many parents are scrambling to find homeschooling options for their children. Gochis says participating in the science and engineering fair can certainly be of help.

“Science and Engineering Fair projects are one of the many ways for students to keep learning at home during school closures. A comprehensive student guide that includes a series of worksheets to help students and parents conduct a science investigation is located on the Western MiSTEM Network’s webpage.

Gochis said she realizes this new process isn’t ideal but she wanted to provide a mechanism for as many registered students to submit their projects as possible and felt this was better than canceling completely. 

“We have never tried this before and appreciate everyone’s patience as we work through this for the first time.”

Students and parents can receive a step-by-step online submission guide or direct any questions to Gochis via email. 

By Mark Wilcox.

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I Was Asked to Be a Judge for Winter Carnival

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Riley Simpson wears formal attire, a silver crown, and holds flowers and an award on stage at Michigan Tech Rozsa Center.
Asked to be a judge for Carnival Queen this year, I accepted with alacrity. And probably became the first judge ever to ask all the candidates a metallurgical question involving the lever rule—a question I knew no-one would know the answer to (none were materials science and engineering majors, who would have the best shot at knowing the answer). The object of the question was focused on critical thinking.

The Saturday morning before Carnival Week was day one of my judging. In my training, I was told I could ask any questions I wanted, and was given a set of standard questions to choose from. 

“Any questions?” I repeated?”

“Yes, anything you want—just ask everyone the same questions.” 

I warmed them up with a few standard questions: “Why do you want to be Carnival Queen,” and “Why did you choose to come to Michigan Tech,” and then stepped right into it, by going to the board and drawing a banana-shaped phase diagram, labeling the axes, temperature versus component (we used a gold/silver phase diagram).

I warmed them up to it by talking about how a pure component below its melting point was solid, and then after it was heated past its melting point, it was liquid. And then I explained how with a binary alloy with soluble components, the extra component adds a degree of freedom to the system. And that in turn gives such alloys a range of temperatures over which both liquid and solid are present. Then, I identified a state point in this two-phase region, just below the liquidus for a 50/50 alloy, and asked: “At this temperature and composition, we see there is both liquid and solid present. My question is: Do you think the mixture will be mostly liquid, or mostly solid?”

A few candidates asked clarifying questions, a few reasoned out loud. And, as I had hoped, given how we really stress critical thinking across all majors, all got the answer right. When I followed up and asked them why they thought it would be mostly liquid, the reasoning was sound—they tied it in with proximity to the liquidus or to the point being at a higher temperature. Very proud of all the Queen’s Finalists!  
Riley Simpson is shown smiling in her AFROTC uniform.
Congrats to Riley Simpson ⁠— 4th year mechanical engineering student, future commissioned second lieutenant (pending) in the United States Air Force, pilot/aviation enthusiast ⁠— and now, 2020 Winter Carnival Queen at Michigan Tech
Riley Simpson: Impeccable and inspirational at the Michigan Tech Winter Carnival Queen Coronation.

The second judging event took place the following Saturday night, during the Coronation. That evening, I enjoyed seeing all the candidates again, this time formal attire. They answered questions up on stage with last year’s Queen—a much higher pressure situation than I think I put them under! All of the finalists did a great job, and I am pleased to report that this year’s Carnival Queen is a Guardian of the North, Riley Simpson, whose passion is for flying, and whose musical talent was evidenced by an elegant and lively performance on the xylophone.

Riley is a fourth-year Mechanical Engineering student and member of the Advanced Metalworks Enterprise who will be commissioned as an Air Force officer when she graduates, and I’m confident she will go far in her career.

It was my great honor to meet all these confident, intelligent, talented, and service-oriented Winter Carnival Queen’s finalists. My last interview question, back on that first Saturday, was, “Do you have any questions for me?” It was immediately evident that they had not anticipated being asked to ask a question (I was mimicking a job interview). And, they all rallied, and with a variety of questions, such as, “Why did you come to Michigan Tech,” and “What does a dean do?” My favorite question came from one candidate who asked me, “Did you ever do anything like this (meaning, run to be Carnival Queen)? “Oh my goodness no!” I exclaimed. “It took me many years to get the confidence to be in the public eye.” It took me about an additional two decades!

Now, if you’re interested in learning the answer to the question I asked the Winter Carnival Queen contestants, “mostly liquid or mostly solid”—or want to hazard a guess, feel free to contact me, callahan@mtu.edu.
Janet Callahan, Dean
College of Engineering
Michigan Tech

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Michigan Space Grant Consortium Award Recipients in Engineering

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Michigan Space Grant Consortium

Michigan Tech faculty, staff members and students received awards totaling $90,500 in funding through the Michigan Space Grant Consortium (MSGC), sponsored by the National Aeronautics and Space Administration (NASA) for the 2020-2021 funding cycle. The following are recipients within the College of Engineering.

Undergraduates Receiving $3,000 Research Fellowships

  • Troy Maust (ECE): “Auris: An RF Mission” with Brad King (ME-EM)
  • Lea Morath (BioMed): “Evaluating Zinc Alloys for Biodegradable Arterial Stents” with Jeremy Goldman (BioMed)
  • Victoria Nizzi (MSE): “The Use of Computer Modeling to Simulate and Predict the Biodegradation of a Magnesium Alloy Fracture Plate” with Jaroslaw Drelich (MSE)

Graduate Students Receiving $5,600 Research Fellowships

  • Kelsey LeMay (BioMed): “Processing of Porcine Internal Mammary Arteries for Hyman Bypass Graft Applications” with Jeremy Goldman (BioMed)
  • Sophie Mueller (GMES): “Keweenaw Fault Geometry and Slip Kinematics: Mohawk to Lac La Belle, MI Segment” with James DeGraff (GMES)
  • Mitchel Timm (ME-EM): “Transport, Self-Assembly, and Deposition of Colloidal Particles in Evaporating Droplets” with Hassan Masoud (ME-EM)
  • Emily Tom (MSE): “Investigation of Novel Mg-Zn-Ca Alloys for Bioresorbable Orthopedic Implants” with Jaroslaw Drelich (MSE)

Faculty and Staff Receiving $5,000 or More for Pre-College Outreach and Research Seed Programs

  • Glen Archer (ECE): “Michigan Tech Electrical Engineering Outreach Program for Pre-College Students to Build Early Interest in STEM Areas” (includes augmentation)
  • Joan Chadde (CEE): “Engaging High School Women and Native Americans in Rural Communities in Environmental Science & Engineering STEM Careers” (includes augmentation)
  • Lloyd Wescoat (CEE): “Celebrating Lake Superior: A 2020 Water Festival for Grades 4-8” (includes augmentation)
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Michigan Tech student team advances in National Mine Design Competition

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The very first Michigan Tech team advanced to Phase 2 in the Society for Mining, Metallurgy and Exploration (SME) / National Stone, Sand, and Gravel Association (NSSGA) Student Design Competition, at the 2020 SME Conference. Michigan Tech was among the top six in the nation to advance.

The annual competition is a grueling two-phase, team-based, problem-solving activity involving a technical design and an oral presentation. The problem highlights the challenges and opportunities associated with operating a sand and gravel quarry, developing an overall design plan, and optimizing the operating methods and economics. Students work on the problem from the perspective of an engineering consulting team, responsible for the development of the pit and mineral processing plant configuration.

The interdisciplinary Michigan Tech team included mining engineering majors Ben Neely, Shawn vanDoorn, and Garrett Singer; geological engineering senior Ian Gannon; and chemical engineering senior (mineral processing minor) Erin Bowers.

“Nathan Manser, GMES faculty member and Michigan Tech ’01 mining engineering alumnus, is mentoring them exceptionally well,” said John Gierke, past chair of the Department of Geological and Mining Engineering and Sciences.

The competition’s Phase 1 design took place during fall semester on campus over a 21-day period. The top six teams were selected based on their design reports.

The team went on to compete in Phoenix, culminating with an oral presentation. They were asked to modify their design in response to a change provided at the start of the competition. They were also interviewed by industry practitioners during the course of their work.

Although our team did not make it to the podium, the judges complimented the novelty of their design and the diversity of their team.

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