Since 1993, the International Atomic Energy Agency has tracked 2,500 trafficking cases of nuclear material. While there has yet to be a detonation of a dirty bomb, the threat remains present. In the unlikely event of a nuclear attack on American soil, Notre Dame engineering professor Antonio Simonetti makes one thing clear: The perpetrator could and would be found.Simonetti is a geochemist who specializes in characterizing the chemical and isotopic composition of materials. Traditionally, that involves studying rocks and minerals, which Simonetti did for many years. In 2011 he pivoted to assess nuclear materials like trinitite at the request of National Nuclear Security Agency. In that role, he used laser ablation-inductively coupled plasma mass spectrometry (ICP-MS) to study blast melt from the first atomic bomb test in New Mexico in 1945 and precisely identified where remnants of plutonium fuel resided after the explosion.More: http://ntrda.me/FTProtectOurCountry
More from What Would You Fight For?
- 2:01Fighting for Better Cancer DetectionIn the United States alone, there are nearly 240,000 breast cancer diagnoses each year, and one in eight women will develop breast cancer at some point in her lifetime. To date, mammograms are the best diagnostic technology for breast cancer. A mammogram’s ability to detect tumors at early stages has made breast cancer one of the most treatable forms of cancer, but there are still almost 50,000 missed diagnoses every year.For many women, that missed diagnosis comes from having dense breast tissue which prohibits clear results from a basic mammogram. Notre Dame professor Ryan Roeder is working to reduce the number of missed diagnoses in dense breast tissue by using gold nanoparticles. The nanoparticles can be injected into the breast and attach to indicators of cancer, like microcalcifications. Because gold is a heavy metal, in an X-ray or mammogram it will be seen clearly, even in dense tissue.Roeder’s project is far from the finish line, but optimism in this fight against breast cancer is high. With luck, partnerships and persistence, the best way to think pink may involve thinking gold.
- 2:07Fighting to Protect the InnocentThrough collaboration with the National Immigrant Justice Center, Notre Dame law students are able to participate in an NIJC externship program allowing them to work on asylum cases of immigrants entering the United States.Law School alumnae Stephanie Torres and Christina Shakour took on the case of Maria and Ariel, immigrants from El Salvador seeking a safer life after receiving threats of violence from gangs. The team worked up to 30 hours a week on top of their course work to help the family in need. In total, they filed more than 300 pages of documentation to prove that the family qualified for asylum. After hours of preparation, Shakour and Torres presented the case before Immigration Court and obtained asylum for Maria and Ariel in the United States.*Because the well-being of Maria's daughters is still in jeopardy in El Salvador, and because gang retaliation could still occur in the U.S., actors were used in this What Would You Fight For video.*
