Rocket men

Paul Paulman, M.D., professor of family medicine and part-time rocket man. (Photos by Kevin Trojanowski, The Heartland Organization of Rocketry)

Paul Paulman, M.D., professor of family medicine and part-time rocket man. (Photos by Kevin Trojanowski, The Heartland Organization of Rocketry)

Theirs is a dangerous hobby, in more ways than one.

They’ve survived some close calls. Don Johnson, Ph.D., associate professor of pathology and microbiology, once noticed a highway patrolman driving alongside him for 10 miles, down I-80, trying to decide whether Dr. Johnson had an armored missile in the back of his pickup.

Paul Paulman, M.D., professor of family medicine, realized, too late, that he probably shouldn’t be picking up someone at the airport with a bed full of rockets under his truck’s camper top.

“I thought, What if they decide to look in the back?” Dr. Paulman said. “I’m going to be going to that little room.”

It’s a dangerous hobby.

They launch rockets. Real rockets.

OK, not manned rockets. But real rockets, just the same. With explosives, and little computers and airspace clearance from the FAA (Federal Aviation Administration).


Don’t worry, they stress safety. Drs. Johnson and Paulman are members of national organizations and are part of a rocket club, THOR (The Heartland Organization of Rocketry), that includes aerospace engineers who work at Offutt Air Force Base.

You know, rocket scientists.

So, who is smarter? UNMC scientists or rocket scientists? Well, in this instance …

“They advise us a lot,” Dr. Paulman said.

“They kind of look down on us as biologists,” Dr. Johnson said with a laugh.

Don Johnson, Ph.D.

Don Johnson, Ph.D.

Their expertise is more black-and-white: “With physics and rocketry,” Dr. Paulman said, “you know when you are successful. In biology and medicine, you may not see results.”

Drs. Johnson and Paulman design and build their own rockets. They launch them when the weather is nice, but they work on them all year long.

They use the same explosives that were used with the space shuttles. They’re licensed to launch them as high as 20,000 feet.

They were both interested in rockets as boys, but then years went by. And then …

“I got back into it when my kids were a little younger,” Dr. Paulman said.

“Me, too,” Dr. Johnson said.

“It was a cool thing to do together. Now I launch with my grandkids,” Dr. Paulman said.

“For me, it’s something my son and I can do together,” Dr. Johnson said.

“His son is the best rocket tracker in the club,” Dr. Paulman said.

Søren Johnson, 15, the best rocket tracker in the club, with his National Association of Rocketry Level 1-approved test rocket.

Søren Johnson, 15, the best rocket tracker in the club, with his National Association of Rocketry Level 1-approved test rocket.

“He’s got good eyes,” Dr. Johnson said.

“And he’s determined,” Dr. Paulman said.

Good thing. Losing a rocket isn’t like losing a golf ball.

“Oh my gosh,” Dr. Paulman said. It’s a little more expensive than that.

But, oh, it’s fun.

“It combines engineering and propulsion and aerodynamics, recovery, electronics. Things have to work right,” Dr. Paulman said.

“They say, when the space shuttle goes up there are 50,000 things that can go wrong,” Dr. Johnson said.

“We’ve found a number of them,” Dr. Paulman said.


So, how are their families about how much time and money they spend on rockets?

“Tolerant,” Dr. Paulman said.

“It’s better than going to the bars,” Dr. Johnson said.

“There are worse hobbies,” Dr. Paulman said.

“There’s never been an accident,” Dr. Johnson said.

Launches are open to the public. If you are interested in joining the club or attending a launch, contact Dr. Johnson or Dr. Paulman.

Answered prayers

Lisa Spellman and her nephew, Jeffery

Lisa Spellman and her nephew, Jeffery

By Lisa Spellman

My nephew has a new kidney!

Jeffery Spellman, the young man I told you about earlier this year, has a beautiful new, fully functioning kidney as of June 2.

We are grateful and indebted to the incredible generosity of an unknown donor and their family and will always be praying for them.

They will never know the magnitude of this gift.

But we do. I do. And so do total strangers to whom I have spontaneously blurted out the good news.

“My nephew just got a kidney transplant and it’s working perfectly!”

The looks of surprise quickly turn into smiles and hearty congratulations.

Happiness is definitely infectious.

We have a lot to be happy about. And the transplant team couldn’t be happier with how perfectly matched the donor kidney is to Jeffery. You can’t get better than 100 percent, with zero antigens.

Jeffery had 99 out of 100 antigens and finding that one person whom he would be compatible with, well, it took two years. For others, the wait is much longer.

This transplant was definitely orchestrated by a higher power.

Jeffery should have waited 10 years for a kidney, his transplant surgeon, Alexander Maskin, M.D., told us.

The best part was when he said the kidney began producing urine immediately. It’s as if it woke up the moment it touched Jeffery’s body.

As for the surgery, which we were sure would last well into the night, it only lasted two hours and 39 minutes.

We were amazed by how quickly things went.

Dr. Maskin seemed to think it took longer than the usual hour procedure.

“He was a very difficult transplant,” he said explaining the length of time to Jeffery’s wife Ashleigh and other family members in the waiting room that night.

As Dr. Maskin explained the surgery he spoke of a potentially fatal infection that he discovered in Jeffery’s bladder that would have destroyed the new kidney.

Someone was definitely looking out for Jeffery and his precious new kidney.

Jeffery will be just fine.

And I can breathe again.

Another unusual patient at UNMC


UNMC is not just an academic health science center. It strives to be a vital resource to all Nebraskans. So it makes perfect sense that the radiation science technology education department in the School of Allied Health Professions recently lent its expertise in order to X-ray … a 19th century masterpiece from the Joslyn Art Museum?

The Nebraska State Historical Society’s Gerald Ford Conservation Center and the Joslyn are partnering with UNMC on radiographic imaging to assist with a full technical study, then the conservation of the painting. The process and results will be on display at the museum as part of a special exhibit.

This intersection of medical science and art also has inspired tonight’s Science Café featuring presenters Kenneth Bé and Jim Temme.

Science Cafe tonight

Kenneth Be, head of paintings conservation at the Gerald R. Ford Conservation Center and James Temme, associate professor and director of the radiation science technology division in UNMC’s School of Allied Health Professions, present tonight on “The Pearl of Venice” and the intersection of art and science at an Omaha Science Cafe at 7 p.m.  at the Slowdown, 729 N. 14th St.

On the day of the imaging, Bé, head of paintings conservation at the Ford Center, and the Joslyn’s Kay Johnson carried the painting into the med center’s radiography department and set it down gently. Tim Stack, radiology technologist for The Nebraska Medical Center, Justin Williams, a senior radiography student, and Temme, the Charles R. O’Malley Endowed Chair in Radiation Science Technology Education, started setting up.

Williams, Stack, Jolene Horihan, radiography and mamography technologist at The Nebraska Medical Center, and Temme pose with "The Pearl of Venice."

Williams, Stack, Jolene Horihan, radiography and mammography technologist at The Nebraska Medical Center, and Temme pose with the patient, “The Pearl of Venice,” after a successful radiography. (Photos by Fran Higgins, School of Allied Health Professions)

“The Pearl of Venice,” dated 1899, has long been a favorite of Joslyn visitors. Its painter, Thomas Moran, is best known for his paintings and watercolors of the American West. But this, one of his finest cityscape paintings, shows he also spent time, “as we all should,” Bé said, “in Venice.”

Yes. We all should spend time in Venice! (Moran himself wrote of the city’s “dreamy beauty.”)

And this is the way Bé speaks – elegantly. Maybe it’s being around all of these masterpieces day in and day out.

And it is only with this kind of imaging that one can truly know a painting, Bé said. “The history of this canvas,” he said. “We are looking not only for condition problems but also some clues to the painting’s studio technique, things we could only find in a radiograph. Things I couldn’t see with my naked eye.”

Some large museums have their own in-house radiography set-ups, Bé said, but this partnership works just fine.


A great look at the X-ray.

“These radiographic images look great,” Temme said, as the team imaged another section of the painting.

Temme beamed proudly. “I think I’d like to have a print of these radiographs in my office,” he said.

The exhibit will run June 7-Sept. 7 at the Joslyn Art Museum, and will include the painting undergoing its cleaning and conservation treatment in the galleries, with Bé working as visitors watch.

The Science Café is set for 7 p.m. tonight at the Slowdown. Please click the link for details.

Be, Johnson and Temme posed with "The Pearl of Venice." Be and Temme will present at a June 3 Science Cafe.

Be, Johnson and Temme posed with “The Pearl of Venice.” Be and Temme will present tonight at the Science Cafe.