Experts in the News

To request a media interview, please reach out to School of Physics experts using our faculty directory, or contact Jess Hunt-Ralston, College of Sciences communications director. A list of faculty experts and research areas across the College of Sciences at Georgia Tech is also available to journalists upon request.

This story about an AI enhancement of the famous 2018 photo of the first-ever image of a black hole — captured by the Event Horizon Telescope featuring EHT founding members and School of Physics professors Feryal Ozel (also school chair) and Dimitrios Psaltis — is also covered in Scientific American, Ars Technica, The Washington Post, Phys.org, NPR, Sky News, MSN, USA Today, Yahoo!News, CBS News, Space.com, The Associated Press,   LiveScience, Smithsonian Magazine, Economic Times, Voice of America News, and UK Daily Mail. 

The New York Times 2023-04-13T00:00:00-04:00

Nadia Qutob, a fourth-year astrophysics undergraduate in the School of Physics, is one of 413 Goldwater Scholarship winners announced by the Barry Goldwater Scholarship and Excellence in Education Foundation. "The Department of Defense’s continued partnership with the Goldwater Foundation ensures we are supporting the development of scientific talent essential to maintaining our nation’s competitive advantage,” said Dr. Jagadeesh Pamulapati, acting deputy director of Research, Technology and Laboratories. Qutob conducts research for the Laser Interferometer Gravitational-Wave Observatory (LIGO) Collaboration at Georgia Tech, and was also a research assistant during the summer of 2022 for the LIGO Collaboration at the Massachusetts Institute of Technology. Qutob plans to work toward a Ph.D. in astrophysics and ultimately conduct research on observational gravitational wave physics, and also hopes to teach at the university level.

Barry Goldwater Scholarship and Excellence in Education Foundation 2023-03-31T00:00:00-04:00

Scientists believe the Milankovitch cycles have influenced Earth's climate for millions of years, causing climate shifts such as ice ages and warmer periods. These cycles are the periodic variations that influence a planet's orbital properties. This, in turn, controls how much sunlight the planet receives over time and thus plays an important role in determining the planet's climate and habitability. A new study, inspired by Milankovitch cycles, has attempted to investigate how orbital changes may affect the climate of exoplanets. They investigated orbit variations in compact multiplanet systems for this purpose. Gongjie Li, assistant professor in the School of Physics, was a co-author of the study. (This story was also covered at Phys.org.)

Interesting Engineering 2023-03-31T00:00:00-04:00

A tiny NASA moon probe continues to battle thruster issues as it attempts to reach its destination, but there's still time left to make a fix. Lunar Flashlight launched in December 2022 on a quest to seek lunar ice. But on the way to the moon, the cubesat experienced thruster glitches on its mission to test a new "green" propellant. NASA officials downgraded its mission from orbiting to lunar flybys weeks ago. NASA and mission partners at the Georgia Institute of Technology emphasize the lunar flybys will still be valuable, as they will bring the Cubesat by the south pole of the moon where NASA's Artemis program aims to land astronauts as soon as 2025. A team from the Guggenheim School of Aerospace Engineering runs mission control activities, and Georgia Tech's REVEALS (Radiation Effect on Volatiles and Exploration of Asteroids and Lunar Surfaces) team, led by principal investigator Thomas Orlando, professor in the School of Chemistry and Biochemistry and adjunct professor in the School of Physics, will study any data collected on lunar ice.

Space.com 2023-03-29T00:00:00-04:00

Toad tongues are ready for their closeup — extremely close closeups — in this video from San Francisco PBS station KQED. The closeups and slow-motion photography are necessary to show the role toad saliva plays in snatching crickets, worms, and other prey in the blink of an eye. Thanks to research from the team of David Hu, professor in the School of Biological Sciences with an adjunct appointment in the School of Physics, science learned that a toad’s saliva starts off thick and sticky. But when the saliva hits prey at a high speed, it thins out dramatically, pouring into every nook and cranny the tongue touches. And then, it becomes sticky again, drawing that meal down the hatch.

KQED 2023-03-28T00:00:00-04:00

Chia seeds sprouted in trays have experimentally confirmed a mathematical model proposed by computer scientist and polymath Alan Turing decades ago. The model describes how patterns might emerge in nature, such as desert vegetation, leopard spots and zebra stripes. But proving that Turing’s model explains patterns in the real world has been challenging. It could be that the idea is a mathematical just-so story that happens to produce similar shapes in a computer, says Flavio Fenton, professor in the School of Physics. Brendan D'Aquino, a Northeastern University computer science undergraduate student who studied in Fenton's lab in the summer of 2022, described his Turing-based experiment at the recent American Physical Society March meeting. (This story also appeared in LiveScience.)

Science News 2023-03-26T00:00:00-04:00

Black holes remain one of the great mysteries of the universe. Another enigma? Dark energy. Little is known about this concept, aside from the belief that dark energy accelerates the expansion of the universe. There’s a new theory that brings together black holes and dark energy into one mind-bending solution: research led by the University of Hawai’i at Manoa posits that dark energy could actually come from supermassive black holes at the center of galaxies. Feryal Özel, professor and chair of the School of Physics, and a founding member of the Event Horizon Telescope project that has captured images of black holes, joined host Ira Flatow to talk about the new development.

WNYC Science Friday 2023-03-10T00:00:00-05:00

A collaboration of physicists working at different institutes in the U.S. — including two at Georgia Tech — has discovered a new quantum state in an alloy made of magnesium, silicon, and tellurium, a press release said. The finding could result in applications in quantum computing, such as building sensors and communication systems. The alloy is a crystalline structure denoted as Mn3Si2Te6 and consists of octagonal cells placed in a honeycomb-like arrangement when viewed from above. Though, when viewed from the side, it consists of stacked sheets. Two researchers in the School of Physics, assistant professor Itamar Kimchi and graduate student Sami Hakani, worked on the study announcing the new quantum state.

Interesting Engineering 2023-02-27T00:00:00-05:00

The headline for this article refers to a Swedish technology startup company using origami-inspired techniques for its 3D printing services. But it also mentions Georgia Tech winning a Department of Defense grant for a project titled Programming Multistable Origami and Kirigami Structures via Topological Design, which investigated how concepts from the art of paper folding can be combined with 3D printing to create lightweight, flexible structures that can change shape. Zeb Rocklin, an assistant professor in the School of Physics, was part of the project team.

Adaxis Collaborates with Stilride to Incorporate 3D Printing in the Industrial-Origami Manufacturing Arsenal 2023-02-21T00:00:00-05:00

Expensive military hardware, like a new tank undergoes rigorous testing before heading to the battlefield. A startup called Istari, backed by Eric Schmidt, the former CEO of Google and chair of Alphabet, reckons some of that work can be done more effectively in the metaverse. Ishtari uses machine learning to virtually assemble and test war machines from computer models of individual components, such as the chassis and engines, that are usually marooned on separate digital drawing boards. Will Roper, B.S. and M.S. PHYS, and a former assistant secretary of the Air Force, is founder and CEO of Ishtari.

Wired 2023-02-13T00:00:00-05:00

Just like fashioning decorative shapes and figures using the Japanese art of folding paper, tracing when and where origami originated is complicated. But what cannot be disputed is its incredible influence in modern engineering. While styles of origami can be incredibly diverse, the art is rooted in mathematical principles that make it applicable to science and industry. This story in E&T mentions scientists at Georgia Tech exploring origami, kirigami (where paper is cut as well as folded) and specific folding techniques for building everything from furniture to bridges. One of those scientists is D. Zeb Rocklin, assistant professor in the School of Physics. 

How origami inspires world-changing technology 2023-02-13T00:00:00-05:00

Astrobites, a daily astrophysical literature journal written by graduate students in astronomy since 2010, features a guest column written by two Ph.D. students extolling the virtues of community college. One of the authors is School of Physics alumna Kiersten Boley, B.S PHYS 2019, now seeking a Ph.D. in astronomy from Ohio State University. Boley writes that she didn't want to become a physicist until she attended community college, where her professor in introductory physics "sparked my love of science." Boley credits that with helping her thrive at Georgia Tech. 

Breaking the Stigma around Community College 2023-02-12T00:00:00-05:00

Events

Oct 19

School of Physics Fall Colloquium Series- Dr. Colin Parker(GA Tech)

Dr. Colin Parker(GA Tech) Thulium-doped noble gases - a new playground for quantum information and sensing

Oct 20

Soft Matter Seminar| Prof. Kimberly Weirich | Clemson UN | Host: Dr. Itamar Kolvin

Soft Matter Seminar| Prof. Kimberly Weirich | Clemson UN | Host: Dr. Itamar Kolvin

Oct 22

CRA SEMINAR | Federico Testagrossa | DESY Zeuthen | Host: David A. Raudales O.

CRA SEMINAR | Federico Testagrossa | DESY Nat'l Institution | Host: David A. Raudales O.

Oct 22

Observatory Public Night

On select Thursday evenings during the academic year, the Georgia Tech School of Physics invites you to observe various bright celestial objects through telescopes.

Oct 23

The Ever-Changing Georgia Coast with President Emeritus G. Wayne Clough

Join us for a special author conversation, reading, and Q&A followed by a book-signing reception with refreshments, Georgia Tech for Georgia’s Tomorrow swag, and drawing for signed books.

Oct 24

2026 College of Sciences Homecoming Tailgate

Reconnect with fellow College of Sciences alumni, friends, faculty, and students while enjoying food, drinks, and Georgia Tech spirit.

Experts in the News

In an article published by The Conversation, Shiladitya Banerjee, associate professor in the School of Physics, discusses new research suggesting that single bacterial cells exhibit learning-like behavior in changing environments.

This article was also published by The Scientist.

The Conversation 2026-09-10T00:00:00-04:00

If you dropped the exact same pulse of food onto two identical bacteria, you'd expect the exact same response. That's not what happened. In a study published in PRX Life in May 2026, researchers at Carnegie Mellon University and Georgia Tech found that E. coli exposed to unstable, feast-and-famine conditions adapted to new food far faster than bacteria pulled from a stable environment, even when the immediate conditions in front of them were identical.

You may think that one cell has no place to keep things such as memories. Scientists, including Josiah Kratz, a postdoctoral fellow in Georgia Tech’s School of Physics, observed tens of thousands of individual E. coli bacteria through a special microfluidic apparatus and found that the cause was ribosomes, the components of the cell responsible for building proteins and determining the growth rate.

The News International 2026-09-09T00:00:00-04:00

Researchers in the School of Physics, working with King Fahd University of Petroleum and Minerals, have found that standard methods for identifying chirality in topological phases fail when applied to mixed quantum states. The study reveals that established diagnostics, including bulk-boundary correspondence and the modular commutator, are unreliable in these complex systems. Consequently, the research presents two new measures, based on relative entropy, to accurately diagnose chirality and determine the chiral central charge in decohered topological phases, indicating a need for a new set of tools when investigating mixed-state topology.

Quantum Zeitgeist 2026-07-16T00:00:00-04:00

Bacteria have no neurons or memories in the human sense. Yet in a new study, researchers at Georgia Tech and Carnegie Mellon University — including School of Physics Associate Professor Shiladitya Banerjee and Postdoctoral Fellow Josiah Kratz — found that individual E. coli cells carried traces of past hardship into the future. When nutrients repeatedly rose and fell, the cells changed how quickly they grew, suggesting that even simple microbes can use experience to prepare for what may come next. 

ZME Science 2026-06-10T00:00:00-04:00

Georgia Tech researchers have recreated the effects of solar wind on lunar minerals in a laboratory experiment, providing new evidence that the constant stream of charged particles from the sun plays a major role in shaping the moon’s surface.

The team exposed ilmenite, a mineral commonly found on both Earth and the moon, to a synthetic version of solar wind. The experiment produced nanophase iron, tiny metallic particles that are widely observed in lunar soil and are considered a key signature of space weathering.

Interesting Engineering 2026-06-10T00:00:00-04:00

A new study led by researchers, including School of Physics graduate student Julia Esposito and Associate Professor Gongjie Li, used 1,500 virtual planetary systems to examine how planet-planet scattering may have influenced the formation of Jupiter-sized planets.

American Astronomical Society NOVA 2026-05-22T00:00:00-04:00