How Large Are Neutron Stars?

An interdisciplinary research team has identified new, narrower limits on the radii of neutron stars—close to 11 kilometers. The novel approach combined two sources of information: the first gravitational-wave and electromagnetic observations of a binary neutron-star collision, and modern nuclear-theory calculations of uncertainty. The results suggest that neutron-star black-hole collisions can swallow neutron stars whole.

New X-Ray Camera Achieves New Heights of Precision and Accuracy for Better Experiments

Scientists use incredibly bright and fast pulses of X-rays produced by an X-ray free electron laser to study some of the fastest reactions and processes in materials. Scientists recently developed a new X-ray imager with much greater precision and accuracy than possible before. The new levels are less than one hundredth of an X-ray wavelength, even smaller than an Angstrom.

Tiny Tunable Terahertz Lasers Ready to Fly in Space

Researchers have achieved a tiny laser that operates in the terahertz frequencies for potential applications in imaging and scanning applications. Previous terahertz lasers required bulky laboratory equipment to stay cool enough to function. The new devices are the first to simultaneously reach three key performance goals—high power, tight beam, and broad frequency tuning—in a design that can work outside a laboratory and even in space.

Resolve to talk to your doctor in the New Year

Due to COVID-19, it’s important to talk to your doctor right away if you’re experiencing symptoms such as shortness of breath or cough. Take notes about your symptoms, so your doctor can pinpoint if they are early warning signs of another respiratory disease such as pulmonary fibrosis (PF).

New national facility at PPPL and Princeton University explores low temperature plasma for innovative uses

New Princeton Princeton Collaborative Low Temperature Plasma Research Facility at PPPL provides access to world-class diagnostics, computational tools, and expertise in plasma physics for characterizing low temperature plasmas (LTP) — a rapidly expanding source of innovation in fields ranging from electronics to health care to space exploration.

Isotope Discovery Continues: Mass Identification Confirms Production of a New Isotope of Mendelevium

Neighboring isotopes of the heaviest elements often have very similar properties. To differentiate these isotopes by their differing masses, scientists use a device called FIONA (For the Identification of Nuclide A) to measure the masses of heavy-element isotopes. For the first time, scientists have used FIONA to discover a new heavy-element isotope, mendelevium-244.

Machine Learning Trims Tuning Time for Electron Beam by 65 Percent

Linear accelerator operators use computer algorithms to automate some parts of the machine tuning process. These algorithms make fast decisions, but they have not previously incorporated fundamental physics or learned from past mistakes. A new machine learning algorithm learns both from experience and physics simulations to reduce the time needed for a part of the machine tuning process by 65 percent.

Charm Quarks Offer Clues to Confinement

Hadronization occurs when particles called quarks and gluons combine to form hadrons, composite subatomic particles made of two or three quarks. Once combined, quarks and gluons are “confined,” or trapped, in hadrons. Researchers studying particles containing heavy “charm” quarks have found that there are many more three-quark hadrons than expected under a widely accepted explanation of how hadrons can form.

Students Identify Starting Points for Potential COVID-19 Inhibitors

Two students working under the mentorship of Desigan Kumaran, a structural biologist at the U.S. Department of Energy’s Brookhaven National Laboratory, have helped to identify molecules that could potentially lead to new antiviral drugs for treating COVID-19. Though the students conducted their fall 2020 internships remotely, the potential of their work is firmly planted in the real world and could have lasting impact.

Eight ways Argonne advanced science in 2020

Throughout 2020, Argonne answered fundamental science questions and provided solutions for the world.

Woman Regains Hearing in Left Ear After 50 Years Thanks to Innovative Implant

DETROIT (December 23, 2020) – This holiday season, Angela Holland will enjoy the gift of hearing from her left ear again. After 50 years of single-sided deafness caused by a disease known as cholesteatoma, new hearing technology implanted by Henry Ford Health System surgeon Kristen Angster, M.D. will allow Holland to ring in the season and truly enjoy the sounds of the holidays.

As a year like no other draws to a close, the power of gratitude can bring healing

While acknowledging that many aspects of daily life were dramatically altered in 2020, a mental health expert with The University of Texas Health Science Center at Houston (UTHealth) shares that reminiscing on the moments that brought joy in this last year can help with both mental and physical wellbeing.

American College of Sports Medicine to Reveal Top Fitness Trends for 2021

MEDIA ADVISORY WHAT: The COVID-19 pandemic has affected every person and every industry this year. It forced fitness facilities to close and disrupted interactions with clients, causing significant economic impact for the health and fitness industry. It also accelerated health and…

Hackensack Meridian Health Convalescent Plasma Work for COVID-19 Treatments Enters Next Phase of Study

The new Phase 2 study is for infusing this potentially valuable serum into patients with early-stage COVID-19 infection who have at least one major risk factor for serious disease, in an outpatient setting. The goal is to treat the patients in the first 96 hours – with the aim to prevent hospitalization entirely.

Nikhil Tiwale: Practicing the Art of Nanofabrication

Applying his passions for science and art, Nikhil Tiwale—a postdoc at Brookhaven Lab’s Center for Functional Nanomaterials—is fabricating new microelectronics components.

LifeBridge Health Begins COVID-19 Vaccinations of Front-line Caregivers

LifeBridge Health has begun to administer the COVID-19 vaccine to front-line healthcare workers. The first doses of the newly approved Pfizer COVID vaccine arrived at LifeBridge Health on December 17 with 24 team members receiving the vaccine that afternoon at Sinai Hospital.

Wilkerson fulfills dream of earning college degree 55 years after graduating high school

At 73, Carolyn Wilkerson has completed her lifelong dream of earning a bachelor’s degree. Wilkerson joined UA Little Rock in 2016, fulfilling a promise she made to herself many years ago. Having graduated from Little Rock’s Horace Mann High School in 1965, Wilkerson is the third of her high school classmates who have graduated from UA Little Rock in recent years.

Computer science professor exploring log-in solutions for people with upper extremity impairment

Backed by a three-year, $500,000 grant from the National Science Foundation, URI Prof. Krishna Venkatasubramanian is researching computer authentication problems faced by people with upper extremity impairment with a goal of developing software that allows users to more easily access their devices. Venkatasubramanian is collaborating with TechACCESS of Rhode Island, which provides assistive technology services for people with disabilities.

DCRI, Verily, and HERO Registry to Support Long-Term Safety Study of COVID-19 Vaccine

The Duke Clinical Research Institute (DCRI) and Verily are utilizing the HERO Registry and community to launch a study to gain long-term insights about the COVID-19 vaccine developed by Pfizer and BioNTech, including real-world safety data. This study, which is funded by Pfizer, will follow vaccinated healthcare workers for two years to assess their experiences after receiving the vaccine.

Q&A with Junhong Chen: Argonne’s lead water strategist addresses questions on managing our precious water resources

Argonne’s Junhong Chen discusses how Argonne’s wide-ranging expertise combined with use of artificial intelligence and world-class research facilities can solve problems in water science and engineering.