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Nuclear USS Iowa sub calls to mind Ames’ role in the Manhattan Project | Opinion

Published

11 months ago

April 17, 2025

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Nuclear USS Iowa sub calls to mind Ames’ role in the Manhattan Project | Opinion

Iowa State quietly saved the Manhattan Project, assured an Allied victory and forever changed history.

Wendy Wintersteen
| Guest columnist

Watching the young men and women sailors scramble aboard the new USS Iowa submarine as ship sponsor Christie Vilsack announced, “Board our boat and bring her to life!” I wondered if they understood Iowa State University’s role in ushering in the nuclear age?

Did these sailors know Iowa State was the only university to receive the Army Navy “E for Excellence” banner after World War II?

At that moment I reminded myself to send the book, “Wilhelm’s Way — The Inspiring Story of the Iowa Chemist Who Saved the Manhattan Project” to the submarine commander of the nuclear-powered USS Iowa. I wanted him to know how an ISU chemistry professor changed world history.

To understand the story, you need to return to the end of 1941.

Theoretically, the idea of nuclear energy and a possible nuclear bomb had been conceived by physicists. However, to test the theory, thousands of pounds of pure uranium were needed to create the first nuclear bomb. Chemists at Westinghouse and prestigious universities had only created mere grams of not-quite-pure uranium. The newly established Manhattan Project was stalled, unless someone figured out how to purify uranium — and fast.

By February 1942, Iowa State’s head of physical chemistry, Frank Spedding, was contacted by the University of Chicago’s Manhattan Project team. He learned of the project’s numerous challenges, including the need for a process to purify uranium which required a special furnace. Fortunately, Iowa State had such a furnace and Spedding immediately brought in ISU professor Harley Wilhelm, a sharecropper’s son from southern Iowa, who understood chemistry and metallurgy. Though completely under-resourced in a ramshackle lab, Wilhelm began experiments to purify uranium.

Scientific innovation is not always pretty. Explosions and fires seemed routine in the Physical Chemistry lab that summer. But Wilhelm and a team of graduate students kept trying new approaches to purify uranium and learn from their failures.

By August 1942, the first glimmers of success appeared. A 20-gram piece of pure uranium was produced in the lab! The basic process worked. But could the process be made more efficient and larger?

By Sept. 23, Harley Wilhelm and team had done it. He boarded the night train to Chicago, carrying an 11-pound ingot of pure uranium to show the Manhattan Project leaders. Upon seeing this much pure uranium, the director’s “eyes bugged out and his jaw dropped,” according to Wilhelm. Could an Iowa State chemistry professor have accomplished what the best funded private and university labs in the nation had failed to achieve?

To test the claim, they asked Wilhelm to saw it in half to prove it did not have a cavity inside. The sawing resulted in a small fire but showed a pure solid mass of uranium. They sent a portion to MIT to confirm its purity. It was pure.

By November, the War Department signed a contract with Iowa State to produce pure uranium through Operation Quik Phix. In the next few years, the Ames facility, called “Little Ankeny,” delivered 2 million pounds of pure uranium to the war effort. Moreover, the Ames Process yielded pure uranium at a cost of $1.55 per pound, instead of the $1,000 per pound anticipated by Westinghouse, saving the government hundreds of millions.

With the War Department’s gratitude, Iowa State and Wilhelm both received the Army Navy “E for Excellence” banner. Iowa State had quietly saved the Manhattan Project, assured an Allied victory and forever changed history.

On the submarine pier, I listened with pride as Gov. Kim Reynolds and U.S. Rep. Mariannette Miller-Meeks recalled the previous versions of the mighty USS Iowa. When Christie Vilsack charged the crew to “bring her to life!” I knew the living heart of this nuclear-powered submarine beat with the pure-uranium-powered energy and science of Iowa State University and its brilliant professor, Harley Wilhelm. His story constantly reminds me of the importance of university researchers and their impact in times of war and peace.

Wendy Wintersteen is president of Iowa State University.

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Where Iowa State basketball stands in NCAA Tournament bracketology

Published

11 hours ago

March 2, 2026

Press Room

Where Iowa State basketball stands in NCAA Tournament bracketology

We’re heading down the homestretch.

Iowa State men’s basketball has two regular-season games left, followed by the Big 12 Tournament.

Iowa State enters the final week of the regular season with a 24-5 overall record and an 11-5 mark in Big 12 action.

The Cyclones have a NCAA Tournament resume-bolstering opportunity on Monday, March 2 with a road game against Arizona, before wrapping up the regular-season on Saturday, March 7 against Arizona State.

Plenty can still change with bracketology from now until Selection Sunday on March 15, but here is where experts are projecting Iowa State to land in the NCAA Tournament entering the final week of the regular season:

Iowa State basketball’s computer metrics as of Tuesday

Eugene Rapay covers Iowa State athletics for the Des Moines Register. Contact Eugene at erapay@gannett.com. Follow him on Twitter at @erapay5

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Iowa Lottery Pick 3 Midday, Pick 3 Evening results for March 1, 2026

Published

23 hours ago

March 2, 2026

Press Room

The Iowa Lottery offers several draw games for those aiming to win big with rewards ranging from $1,000 to millions. The most an Iowan has ever won from playing the lottery was $343 million in 2018 off the Powerball.

Don’t miss out on the winnings. Here’s a look at Sunday, March 1, 2026, winning numbers for each game:

Winning Pick-3 numbers from March 1 drawing

Midday: 6-9-4

Evening: 4-2-5

Check Pick-3 payouts and previous drawings here.

Winning Pick-4 numbers from March 1 drawing

Midday: 1-7-4-8

Evening: 7-6-9-1

Check Pick-4 payouts and previous drawings here.

Winning Millionaire for Life numbers from March 1 drawing

10-11-12-35-56, Bonus: 04

Check Millionaire for Life payouts and previous drawings here.

Feeling lucky? Explore the latest lottery news & results

When are the Iowa Lottery drawings held?

Powerball: 9:59 p.m. CT on Monday, Wednesday, and Saturday.
Mega Millions: 10:00 p.m. CT on Tuesday and Friday.
Lotto America: 9:15 p.m. CT on Monday, Wednesday, and Saturday.
Lucky for Life: 9:38 p.m. CT daily.
Pick 3 (Day): 12:20 p.m. CT daily.
Pick 3 (Evening): 10:00 p.m. CT daily.
Pick 4 (Day): 12:20 p.m. CT daily.
Pick 4 (Evening): 10:00 p.m. CT daily.
Millionaire for Life: 10:15 p.m. CT daily.

This results page was generated automatically using information from TinBu and a template written and reviewed by an Iowa editor. You can send feedback using this form.

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Nebraska Men’s Basketball’s Week Ahead: Crucial Games at UCLA and Home vs. Iowa

Published

1 day ago

March 1, 2026

Press Room

Nebraska Men’s Basketball’s Week Ahead: Crucial Games at UCLA and Home vs. Iowa

Nebraska men’s basketball faces a critical week that will determine its Big Ten Conference and NCAA Tournament seeding.

The Huskers play at UCLA on Tuesday night and finish the regular season next Sunday at home vs. Iowa.

The Huskers are currently tied for second place in the Big Ten with Michigan State. Both teams have four conference losses. They are one game in the loss column ahead of Illinois and Purdue, with five losses. Wisconsin has six losses.

The top four teams earn the coveted triple bye for the Big Ten Tournament. Regular-season champion Michigan has one spot locked up.

Here are the remaining schedules of the contenders for the triple bye, with conference record in parentheses:

Nebraska (14-4)
* Tuesday: at UCLA
* Sunday: vs. Iowa

Michigan State (13-4)
* Sunday: at Indiana
* Thursday: vs. Rutgers
* Sunday, March 8: at Michigan

Illinois (13-5)
* Tuesday: vs. Oregon
* Sunday, March 8: at Maryland

Purdue (12-5)
* Sunday: at Ohio State
* Wednesday: at Northwestern
* Saturday: vs. Wisconsin

Wisconsin (12-6)
* Wednesday: vs. Maryland
* Saturday: at Purdue

Maintaining an NCAA seed no worse than 3 should benefit the Huskers, who wouldn’t have to play, theoretically, the No. 1 seed until the Elite Eight game.

It’s a ton to play for in the final week of a historic regular season for Nebraska. But that’s what March is all about.

Nebraska at UCLA

When: Tuesday, 10 p.m. CT
Where: Pauley Pavilion, Los Angeles
Records: Nebraska, 25-4, 14-4 in Big Ten; UCLA, 19-10, 11-7 in Big Ten
TV: FS1

Rankings updated based on games through Saturday.

UCLA rankings

* Associated Press Top 25: Not ranked
* NCAA Net Ratings: 40
* USA Today Coaches Poll: Not ranked
* Kenpom.com: 41
* ESPN Power Index: 34
* Top 25 and 1: Not ranked
* Team Rankings.com: 41

In Joe Lunardi’s latest Bracketology projections for ESPN, UCLA is a 9-seed for the 68-team NCAA Tournament. The next Bracketology will be released Tuesday.

Nebraska rankings

* Associated Press Top 25: 12
* NCAA Net Ratings: 12
* USA Today Coaches Poll: 10
* Kenpom.com: 11
* ESPN Power Index: 15
* Top 25 and 1: 8
* Team Rankings.com: 11

In Joe Lunardi’s latest Bracketology projections for ESPN, Nebraska is a 3-seed for the 68-team NCAA Tournament.

Nebraska-UCLA analysis

The Bruins are coming off a strange week. They crushed visiting rival USC, 81-62, on Tuesday, then lost at Minnesota, 78-73, on Saturday.

UCLA is 16-1 at home, its only loss to Indiana, 98-97, in double overtime on Jan. 31.

The game will be a homecoming for Huskers forward Berke Buyuktuncel, who played at UCLA in 2023-24, his freshman season. Buyuktuncel has started 27 games and averages 6.7 points and 5.6 rebounds per game this season for the Huskers and frequently earns praise from coach Fred Hoiberg.

Nebraska thoroughly dispatched USC on Saturday, 82-67, an impressive performance on the road against a Trojans team desperate for a statement win to help — or save — their NCAA hopes.

Pryce Sandfort scored 32 points — one short of his career high — as the Huskers won their 14th conference game, a school record. Nebraska is 7-2 on the road in conference games.

This should be a great matchup — UCLA a strong team playing at home vs. a Nebraska team playing well and full of confidence. This feels like a one-possession game.

Nebraska guard Sam Hoiberg goes to the basket as Iowa forward Cooper Koch defends during the first meeting in Iowa City. | Jeffrey Becker-Imagn Images

Iowa at Nebraska

When: Sunday, March 8, 4 p.m. CT
Where: Pinnacle Bank Arena
Records: Nebraska, 25-4, 14-4 in Big Ten; Iowa, 20-9, 10-8 in Big Ten
TV: Fox

Rankings updated based on games through Saturday.

Iowa rankings

* Associated Press Top 25: 33
* NCAA Net Ratings: 28
* USA Today Coaches Poll: 30
* Kenpom.com: 24
* ESPN Power Index: 35
* Top 25 and 1: Not ranked
* Team Rankings.com: 31

In Joe Lunardi’s latest Bracketology projections for ESPN, Iowa is an 8-seed for the 68-team NCAA Tournament.

Nebraska rankings

* Associated Press Top 25: 12
* NCAA Net Ratings: 12
* USA Today Coaches Poll: 10
* Kenpom.com: 11
* ESPN Power Index: 15
* Top 25 and 1: 8
* Team Rankings.com: 11

In Joe Lunardi’s latest Bracketology projections for ESPN, Nebraska is a 3-seed for the 68-team NCAA Tournament.

Nebraska forward Braden Frager defends a fast-break layup attempt by Iowa guard Bennett Stirtz in the teams’ first meeting on Feb. 17. | Julia Hansen/Iowa City Press-Citizen / USA TODAY NETWORK via Imagn Images

Nebraska-Iowa analysis

The Hawkeyes are coming off a puzzling, 71-69 loss at Penn State on Saturday. Iowa led 67-62 with 3:49 to play, and then scored only one more basket. Iowa plays host to Michigan on Thursday.

Nebraska will get a final curtain call at Pinnacle Bank Arena, where the Huskers are 15-2.

Nebraska should have revenge on its mind after losing at Iowa, 57-52, on Feb. 17, in Sandfort’s return to Iowa City, where he played for two seasons.

Whatever Nebraska nerves were a factor at Iowa shouldn’t be in play at Pinnacle Bank Arena. Nebraska shot only 21 percent from distance in Iowa City. Sandfort scored 13 points, his lowest total since Jan. 10, when he scored 12 at Indiana.

Iowa’s Bennett Stirtz scored 25 points. That won’t happen in this game. Neither will Nebraska’s ice-cold shooting from distance, especially if the game could determine the triple bye for the Huskers.

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