News: Faculty

2021

More cell phone data use is negatively affecting Wi-Fi performance, study finds

July 1, 2021

Student research sits at outside table with three laptops testing wifi

In a recent paper, University of Chicago researchers demonstrate how increased network competition from cell phone data use negatively impacts internet service for everyday Wi-Fi users. 
 


Could dark matter be behind mysterious, supermassive black holes in the early universe?

June 30, 2021

illustration of a supermassive black hole.

KICP Fellow Yi-Ming Zhong and scientists at UC Riverside have put forward a surprising theory to explain mysterious, supermassive black holes that formed early in the universe; those black holes could have formed with the help of dark matter.


The Hubble constant, explained

June 30, 2021

A star expanding, purple light emissions on black atmosphere

The Hubble constant is one of the most important numbers in cosmology because it tells us how fast the universe is expanding. Read about the debate surrounding it and meet Wendy Freedman and Daniel Holz, the UChicago astronomers leading the way.


‘There may not be a conflict after all’ in expanding universe debate

June 30, 2021

New analysis by astronomy professor Wendy Freedman finds agreement with standard model in ongoing Hubble tension.


PSD in the News - June 2021

June 28, 2021

PSD against a white and turquoise background

This month PSD researchers have been featured for their efforts to transform plastics, electronics, and transportation, experiment with materials that can 'remember,' and contribute to the most precise look yet at the universe's evolution.


Physicist awarded grant as part of Simons Collaboration on Categorical Symmetries

June 24, 2021

Clay Cordova

Clay Córdova, Neubauer Family Assistant Professor in the Department of Physics, has been awarded a Simons Foundation grant as part of the Simons Collaboration on Categorical Symmetries. The collaboration, directed by Constantin Teleman of the University of California, Berkeley, is supported under the Simons Collaborations in Mathematics and Physical Sciences program, which aims to "stimulate progress on fundamental scientific questions of major importance in mathematics, theoretical physics and theoretical computer science."


Prof. Diana Franklin discusses the “big gaps” in computer science education

June 24, 2021

Headshot Diana Franklin

Prof. Diana Franklin discusses her research into how computer science curricula are used in school and the "big gaps" in learning with Education Next.


For the first time, researchers visualize metabolic process at the single-cell level

June 21, 2021

imaging of a cells breaking down glucose

A new imaging and machine learning technique developed at the University of Chicago allows scientists, including biophysics student Devin Harrison, to watch cells break down glucose, potentially leading to new methods for treating a wide array of diseases, including cancer and COVID-19.


From simple interactions to complex computations: UChicago scientist seeks a unifying theory of the brain

June 17, 2021

Brent Doiron

As a theorist with a background in physics, Prof. Brent Doiron models the brain, and the network of neurons that compose it, as a complex system where interactions among individual components produce activity in a group or system that can’t be explained by just looking at the components in isolation.


Chinese rover on Mars ushers in new space race

June 14, 2021

Today’s on-the-ground missions exploring Mars are helping Profs. Edwin Kite and colleagues obtain a more direct and complete understanding of the red planet. Prof. Rocky Kolb comments the US and Chinese space programs should collaborate as well as compete.


Prof. Laura Gagliardi awarded Royal Society of Chemistry Prize

June 10, 2021

Laura Gagliardi

Professor Laura Gagliardi has been named the winner of the Royal Society of Chemistry’s Faraday Lectureship Prize, celebrating the most exciting chemical science taking place today. She was cited for contributions to the development of multireference quantum chemical approaches to describe catalysis and excited state phenomena. The prize awards £3000 and a medal.


In special send-off to graduates, PSD students perform “Novi Scientiam”

June 9, 2021

Still image from

As a special send-off to the 2021 graduates, students of the PSD came together to perform “Novi Scientiam,” a 21-part song composed by Dean Olinto’s husband, Sérgio Assad, and inspired by the “Alma Mater” Convocation theme of University of Chicago. The student musicians featured practiced during remote learning and submitted their recorded parts to be woven together into a film, debuting at the ceremony June 9.
 


The first nuclear reactor, explained

June 7, 2021

Chicago Pile-1 made of stacked graphite and an man standing next to it

In 1942, the Manhattan Project needed to create a chain reaction—a crucial step toward proving that it would be possible to make an atomic bomb. The scientists achieved this sustained nuclear reaction, the first created by humans, on Dec. 2, 1942, in a squash court under the stands of Stagg Field at the University of Chicago.

Nicknamed “Chicago Pile-1,” the world’s first nuclear reactor kicked off the Atomic Age and has a complicated legacy, including the rise of both nuclear energy and nuclear weapons.


Big Brains Podcast: Solving the biggest mysteries of our universe, with Dan Hooper

June 3, 2021

Prof. Dan Hooper discusses what happened after the Big Bang, ‘breaking’ the Standard Model of Physics


Dark Energy Survey releases most precise look yet at the universe’s evolution

June 1, 2021

Image from Dark Energy Survey, astrological objects against black space

The Dark Energy Survey, an international collaboration coordinated through the University of Chicago-affiliated Fermi National Accelerator Laboratory, surveyed almost one-eighth of the entire sky over six years, cataloguing hundreds of millions of objects. The new results announced May 27 draw on data from the first three years to create the most precise maps yet of the distribution of galaxies in the universe at relatively recent epochs.