• Research News

    New Photonic Chip Spawns Nested Topological Frequency Comb

    Scientists on the hunt for compact and robust sources of multicolored laser light have generated the first topological frequency comb. Their result, which relies on a small silicon nitride chip patterned with hundreds of microscopic rings, will appear in the June 21, 2024 issue Read More
  • Research News

    Attacking Quantum Models with AI: When Can Truncated Neural Networks Deliver Results?

    Currently, computing technologies are rapidly evolving and reshaping how we imagine the future. Quantum computing is taking its first toddling steps toward delivering practical results that promise unprecedented abilities. Meanwhile, artificial intelligence remains in public conversation as it’s used for everything from writing business Read More
  • Research News

    IceCube Observes Seven Astrophysical Tau Neutrino Candidates

    Neutrinos are tiny, weakly interacting subatomic particles that can travel astronomical distances undisturbed. As such, they can be traced back to their sources, revealing the mysteries surrounding the cosmos. High-energy neutrinos that originate from the farthest reaches beyond our galaxy are called astrophysical neutrinos Read More
  • Research News

    A Focused Approach Can Help Untangle Messy Quantum Scrambling Problems

    The world is a cluttered, noisy place, and the ability to effectively focus is a valuable skill. For example, at a bustling party, the clatter of cutlery, the conversations, the music, the scratching of your shirt tag and almost everything else must fade into Read More
  • Research News

    New Laser Experiment Spins Light Like a Merry-go-round

    In day-to-day life, light seems intangible. We walk through it and create and extinguish it with the flip of a switch. But, like matter, light actually carries a little punch—it has momentum. Light constantly nudges things and can even be used to push spacecraft. Read More
  • Research News

    The Many Wonders of Uranium Ditelluride

    In the menagerie of exotic materials, superconductors boast their own vibrant ecosystem. All superconductors allow electricity to flow without any resistance. It’s their hallmark feature. But in many cases, that’s where the similarities end. Some superconductors, like aluminum, are conventional—run-of-the-mill, bread-and-butter materials that are Read More
  • Research News

    Simulations of ‘Backwards Time Travel’ Can Improve Scientific Experiments

    If gamblers, investors and quantum experimentalists could bend the arrow of time, their advantage would be significantly higher, leading to significantly better outcomes. Adjunct Assistant Professor and JQI affiliate Nicole Yunger Halpern and her colleagues at the University of Cambridge have shown that by Read More
  • Research News

    Embracing Uncertainty Helps Bring Order to Quantum Chaos

    In physics, chaos is something unpredictable. A butterfly flapping its wings somewhere in Guatemala might seem insignificant, but those flits and flutters might be the ultimate cause of a hurricane over the Indian Ocean. The butterfly effect captures what it means for something to Read More
  • Research News

    Advocating for Quantum Simulation of Extreme Physics

    The Big Bang, supernovae, collisions of nuclei at breakneck speeds—our universe is filled with extreme phenomena, both natural and human-made. But the surprising thing is that all of these seemingly distinct processes are governed by the same underlying physics: a combination of quantum mechanics Read More
  • 1 New Photonic Chip Spawns Nested Topological Frequency Comb
  • 2 Attacking Quantum Models with AI: When Can Truncated Neural Networks Deliver Results?
  • 3 IceCube Observes Seven Astrophysical Tau Neutrino Candidates
  • 4 A Focused Approach Can Help Untangle Messy Quantum Scrambling Problems
  • 5 New Laser Experiment Spins Light Like a Merry-go-round
  • 6 The Many Wonders of Uranium Ditelluride
  • 7 Simulations of ‘Backwards Time Travel’ Can Improve Scientific Experiments
  • 8 Embracing Uncertainty Helps Bring Order to Quantum Chaos
  • 9 Advocating for Quantum Simulation of Extreme Physics
  • Advanced Physics Camp

 

 

 

             

Read More

Department News

  • Jun 18, 2024 Eno Chosen as Leader of US Future Higgs Factory Effort In June, 2024, a “Future Circular Collider” (FCC) workshop was held in San Francisco. Gina Rameika, Associate Director for the Office of High Energy Physics at the Department of Energy's Office of Science,  announced a new joint NSF/DOE organization to lead the U.S. effort on future Higgs factories.  Read More
  • Jun 17, 2024 Gorshkov Wins IEEE Photonics Society Quantum Electronics Award Adjunct Professor and Alexey Gorshkov has won the 2024 Institute of Electrical and Electronics Engineers (IEEE) Photonics Society Quantum Electronics Award. Each year the IEEE Photonics Society recognizes one individual or team with the award for outstanding contributions to quantum electronics. Gorshkov, who is also a Physicist at the Read More
  • Jun 7, 2024 Melanie Knouse Cline, 1990-2024 Melanie Knouse Cline, a coordinator in the Maryland Center for Fundamental Physics (MCFP), died unexpectedly on June 3, 2024 at the age of 33. Melanie joined the department in 2018, but her association with UMD Physics began at birth. Her father, Ernie Knouse, was a UMD Read More
  • Jun 7, 2024 Alumnus Named to Chilean Academy of Sciences Alumnus Juan Alejandro Valdivia has been named a corresponding member of the Chilean Academy of Sciences.  Valdivia received both his undergraduate and graduate degrees at the University of Maryland. He earned his B.S. magna cum laude in 1991 in three majors (physics, mathematics and astronomy). He Read More
  • 1
  • 2
  • 3

Upcoming Events

9 Jul
QuICS Special Seminar: Marcos Crichigno
Date Tue, Jul 9, 2024 1:00 pm - 2:00 pm
10 Jul
QuICS Seminar: Yunchao Liu
Wed, Jul 10, 2024 11:00 am - 12:00 pm
11 Jul
RQS Seminar: Elizabeth Bennewitz
Thu, Jul 11, 2024 11:00 am - 12:00 pm
19 Jul
Dissertation Defense: Ali Izadi Rad
Fri, Jul 19, 2024 2:00 pm - 4:00 pm
16 Oct
Joint UMD-JHU Seminar (@UMD)
Wed, Oct 16, 2024 12:00 pm - 2:30 pm
21 Oct
EPT Seminar
Mon, Oct 21, 2024 4:00 pm - 5:00 pm
3 Dec
Shih-I Pai Lecture
Tue, Dec 3, 2024 4:00 pm - 5:00 pm

Robert Lee Park, 1931 - 2020

Bob Park, a Professor Emeritus who was an author and outspoken advocate for science and rational thought, died on April 29, 2020. He was 89.

Park was born in Kansas City, Missouri and intended to pursue a career in law. When the Korean War intervened, his service as an electronics officer in the Air Force ignited a passion for physics. He enrolled in the University of Texas in 1956 and earned a BS in Physics in 1958 with High Honors. He stayed in Austin for a master’s degree and then accepted an Edgar Lewis Marston Fellowship at Brown University. He earned his Ph.D.  in physics in 1964.

He worked during the next decade for Sandia Laboratories before joining UMD in 1974. He served as Chair of the Department of Physics and Astronomy from 1978-1982.   In 1983, he opened a Washington office for the American Physical Society, and divided his time between the University and the APS until 2003. He retired in 2008, but continued writing an online column, What’s New, in which he deplored fallacies, particularly those allowed to affect public policy.

He wrote two books, Voodoo Science: the Road from Foolishness to Fraud and Superstition: Belief in the Age of Science and features in The New York Times, The Washington Post, and U.S. News and World Report. Park received the 1998 Joseph A. Burton Award of the American Physical Society for informing the public about physics and the 2008 Philip J. Klass Award of the National Capital Area Skeptics for promoting critical thinking. He often criticized the manned space program as risky and expensive, and repeatedly warned of overpopulation of this planet.

He was a Fellow of the American Association for the Advancement of Science, the American Physical Society and the American Vacuum Society.  

Park was nearing age 70 when, while jogging on a calm Sunday, he was nearly crushed when an oak tree toppled. As described in the Philadelphia Inquirer:

A pair of priests who happened upon him lying unconscious under the tree administered last rites, he later found out.

….a strange coincidence….took place the day he returned to the scene of his accident a year later.

"The story gets even more unbelievable," he said. He went to the exact place where he was struck, he said, and as he passed the broken-off trunk of the tree that nearly killed him, he passed two elderly men walking. "You know that tree fell on a guy last year," one of them said.

When Park said he was that man, one of the two began to tear up. It turned out they were the priests who found Park pinned under the tree and gave him last rites. They decided to throw him a champagne party to celebrate his survival.

Park is survived by his wife Gerry and sons Robert Jr. and Daniel.  The family asks that any memorial donations be directed to the Department of Physics: https://giving.umd.edu/giving/fund.php?name=physics-department-operating-fund

The archive of Park's What's New blog can be found here: https://web.archive.org/web/20140124195058/http://bobpark.physics.umd.edu/archives.html