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.

“We can’t see the very first generations of stars,” said study co-author John Wise, an associate professor at the Center for Relativistic Astrophysics at Georgia Tech. “Therefore, it’s important to actually look at these living fossils from the early universe, because they have the fingerprints of the first stars all over them through the chemicals that were produced in the supernova from the first stars.”

Brett Aiello 2020-10-29T00:00:00-04:00

"We performed simulations of black-hole collisions using supercomputers and then compared the rapidly changing shape of the remnant black hole to the gravitational waves it emits." Christopher Evans, co-author and graduate student from the Georgia Institute of Technology, said.
Read more:
Ars Technica
Futurism
 

Raphael Warnock 2020-10-08T00:00:00-04:00

Far outside our solar system and out past the distant reachers of our galaxy—in the vast nothingness of space—the distance between gas and dust particles grows, limiting their ability to transfer heat. There may be pockets of the universe where temperatures drop to 1 Kelvin above absolute zero, astronomer Jim Sowell of the Georgia Institute of Technology notes, but so far, the closest measurement to absolute zero has only been observed in laboratories here on Earth.

campus construcation 2020-09-25T00:00:00-04:00

It was a long and storied path for Dr. James “Jim” Sowell to get the 20-inch, Italian Officina Stellare telescope installed on the roof of the Howey Physics Building. But he succeeded, and today during Public Nights, young stargazers not only have access to Georgia Tech’s Observatory, they’re also learning about the solar system, stars, galaxies, and the universe, as well as astro-particle, electromagnetic, gravitational, and stellar astrophysics.

Karthik Sundaresan 2020-09-23T00:00:00-04:00

Georgia Tech physicist Jennifer Rieser, who studies snake slithering, but was not involved in this new study, tells NPR that the research is a “cool” finding. The paper provides evidence that the way the snake moves in the air "actually seems to have a pretty important consequence for their movement,” she says. Related coverage: NPR.

Pranav Kulkarni 2020-07-02T00:00:00-04:00

In a study published in Heart Rhythm on May 28, researchers led by Favio Fenton at Georgia Institute of Technology detailed how the drug affects electrical signaling in the heart of rabbits and guinea pig, and contributes to abnormal heart rhythms; these animals serve as model for understanding heart issues in humans.

EarSketch; code; computer science; CEISMC; School of Music; School of Literature 2020-06-04T00:00:00-04:00

The malaria drug hydroxychloroquine, which has been promoted as a potential treatment for Covid-19, is known to have potentially serious effects on heart rhythms. Now, corresponding author Flavio Fenton and a team of researchers have used an optical mapping system to observe exactly how the drug creates serious disturbances in the electrical signals that govern heartbeat. Related coverage: Research Horizons, ScienceDaily, Futurity, The Doctor's Channel, Cardiac Rhythm News.

resilient mindset 2020-06-01T00:00:00-04:00

A choreography of swimming, walking and rolling could help future rovers, built by Daniel Goldman's lab, avoid getting stuck in loose soil on the moon or Mars. Also featured on CNN, Science News, Inside Science, AAAS, Space.com, Daily Mail, Inverse, IEEE Spectrum, IHS Engineering360, Stars and Stripes.

Extension of Self 2020-05-14T00:00:00-04:00

The "Mini Rover," a scaled down 3D-printed model of a NASA rover concept, has a gait that allows it to crawl and successfully conquer tricky terrain.

McMillan Street 2020-05-14T00:00:00-04:00

To make fried rice like a pro, use physics. New research by David Hu and Hungtang Ko has analyzed the repetitive movements used to toss the rice. 
Read more:
Gizmodo
ZME Science
Science News
ARS Technica
Forbes
American Council on Science and Health
Lifehacker Australia
Atlanta Journal Constitution

campus construcation 2020-02-12T00:00:00-05:00

Simon Sponberg is back to experimenting with some of his favorite subjects: Hawkmoths. The School of Physics and School of Biological Sciences assistant professor, who studies the neuromechanics of animal movement, has tethered the large moths to video game joysticks in earlier studies to find out how the insects track targets. Now he's gathering data about just how fast the moths decide on which muscles to use as they hover near flowers. Sponberg's latest study also attracted the attention of The Scientist.

reconfigurable transceivers 2019-12-30T00:00:00-05:00

Many things about the animal world fascinate David Hu. He's won awards and gained attention for his studies on everything from mammal urination and defecation, to this research involving fire ants and how they build rafts out of their bodies when floodwaters rise. Hu, an associate professor in the Schools of Biological Sciences and Physics, and his team found different fluid behaviors, such as vortexes, could change the size of the fire ant raft in several ways. Hu and members of his team presented at the American Physical Society's Division of Fluid Dynamics 72nd Annual Meeting in late November.

trauma recall 2019-12-20T00:00:00-05:00

Events

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.

Oct 26

School of Physics Fall Colloquium Series- Dr. Andreas Karch(UT Austin)

Dr. Andreas Karch(UT Austin) Making the Great Desert Bloom

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