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Computer Science - Physics - 06.06.2023
Unlocking Photonic Computing Power with Artificial ’Life’
The never-ending quest for faster, smaller computers that can do more has led manufacturers to design ever tinier transistors that are now packed into computer chips by the tens of billions. And so far, this tactic has worked. Computers have never been more powerful than they are now. But there are limits: Traditional silicon transistors can only get so small because of difficulties in manufacturing devices that are, in some cases, only a few dozen atoms wide.

Physics - Computer Science - 30.05.2023
Fueled by problem-solving
Undergraduate research helped feed physics and EECS major Thomas Bergamaschi's post-MIT interest in tackling challenges.

Astronomy / Space Science - Physics - 25.05.2023
Gravitational-wave detectors start next observing run to explore the secrets of the universe
The next run will be the most sensitive search yet for gravitational waves. The following article is adapted from a press release issued by the Laser Interferometer Gravitational-wave Observatory (LIGO) Laboratory, in collaboration with the  LIGO Scientific Collaboration  and  Virgo Collaboration . LIGO is funded by the National Science Foundation (NSF) and operated by Caltech and MIT, which conceived and built the project.

Astronomy / Space Science - Physics - 24.05.2023
LIGO Ready to Explore Secrets of the Universe
Today, the LIGO-Virgo-KAGRA (LVK) collaboration begins a new observing run with upgraded instruments and other improvements to boost the search for gravitational waves, or ripples in space-time, generated by colliding black holes and other extreme cosmic events.

Physics - Materials Science - 24.05.2023
Tiny diamond rotor could improve protein studies
Tiny diamond rotor could improve protein studies
A new way of machining microscale rotors from diamond crystal can enable ultrasensitive NMR devices for probing proteins and other materials. Many of the biological materials that researchers are most interested in studying, including those associated with major diseases, don't lend themselves to the conventional methods that researchers typically use to probe a material's structure and chemistry.

Physics - Astronomy / Space Science - 24.05.2023
Understanding boiling to help the nuclear industry and space missions
PhD candidate Florian Chavagnat seeks to answer fundamental questions about heat transfer that will shape the success of nuclear power plants - and extended missions in space.

Astronomy / Space Science - Physics - 23.05.2023
NASA's Chandra, Webb Telescopes Combine for Arresting Views
NASA’s Chandra, Webb Telescopes Combine for Arresting Views
Credit: X-ray: Chandra: NASA/CXC/SAO, XMM: ESA/XMM-Newton; IR: JWST: NASA/ESA/CSA/STScI, Spitzer: NASA/JPL-Caltech; Optical: Hubble: NASA/ESA/STScI, ESO.

Astronomy / Space Science - Physics - 19.05.2023
George Clark, professor emeritus and X-ray astronomy leader, dies at 94
Longtime MIT faculty member led investigations into cosmic-ray physics and gamma-ray and X-ray astronomy.

Astronomy / Space Science - Physics - 10.05.2023
Samuel Durrance, enterprising astronomer and space researcher, dies at 79
Samuel Durrance, enterprising astronomer and space researcher, dies at 79
Durrance, a Johns Hopkins research scientist from 1980 to 1997, made influential contributions to the Hopkins Ultraviolet Telescope and flew on two NASA missions as a payload specialist Samuel Thornt

Physics - Environment - 01.05.2023
Pri Narang and Sergio Carbajo look to advance quantum science for next-gen sensors
Pri Narang and Sergio Carbajo look to advance quantum science for next-gen sensors
The UCLA professors envision big impact with tiny particles Science + Technology The UCLA professors envision big impact with tiny particles May 1, 2023 For more than a century, scientists have observed that the rules of physics are very different at the smallest scales.

Chemistry - Physics - 27.04.2023
Engineers 'grow' atomically thin transistors on top of computer chips
Engineers ’grow’ atomically thin transistors on top of computer chips
A new low-temperature growth and fabrication technology allows the integration of 2D materials directly onto a silicon circuit, which could lead to denser and more powerful chips. Emerging AI applications, like chatbots that generate natural human language, demand denser, more powerful computer chips.

Physics - Chemistry - 27.04.2023

Astronomy / Space Science - Physics - 24.04.2023
The Young Cluster of Galaxies at the Edge of the Universe
Astronomers have looked back in time to the early beginnings of the universe, a mere 650 million years after the Big Bang, and observed the baby stages of seven interacting galaxies forming into a protocluster. This protocluster is currently the most distant cluster of galaxies to be confirmed by scientists.

Physics - Astronomy / Space Science - 24.04.2023
Exploring the bow shock and beyond
PhD candidate Rishabh Datta seeks to further understanding of astrophysical phenomena. For most people, the night sky conjures a sense of stillness, an occasional shooting star the only visible movement.

Electroengineering - Physics - 24.04.2023
Miniscule device could help preserve the battery life of tiny sensors
Miniscule device could help preserve the battery life of tiny sensors
Researchers demonstrate a low-power "wake-up" receiver one-tenth the size of other devices. Scientists are striving to develop ever-smaller internet-of-things devices, like sensors tinier than a fingertip that could make nearly any object trackable. These diminutive sensors have miniscule batteries which are often nearly impossible to replace, so engineers incorporate wake-up receivers that keep devices in low-power "sleep" mode when not in use, preserving battery life.

Astronomy / Space Science - Physics - 17.04.2023
India Approves Construction of Its Own LIGO
The Indian government has granted the final approvals necessary for construction to begin on LIGO-India, a nearly identical version of the twin LIGO (Laser Interferometer Gravitational-Wave Observator

Physics - Astronomy / Space Science - 13.04.2023
DART mission lead named to TIME100 list
DART mission lead named to TIME100 list
DART mission lead named one of Time Magazine's 100 most influential people Ed Reynolds, a program manager at the Johns Hopkins Applied Physics Laboratory, led a team of hundreds in successful demonst

Astronomy / Space Science - Physics - 12.04.2023
Understanding our place in the universe
Martin Luther King Jr. Scholar Brian Nord trains machines to explore the cosmos and fights for equity in research.

Physics - Electroengineering - 06.04.2023
Laboratory Solar Flares Reveal Clues to Mechanism Behind Bursts of High-Energy Particles
Laboratory Solar Flares Reveal Clues to Mechanism Behind Bursts of High-Energy Particles
Simulating solar flares on a scale the size of a banana, researchers at Caltech have parsed out the process by which these massive explosions blast potentially harmful energetic particles and X-rays into the cosmos. Corona loops are arches of plasma that protrude from the surface of the sun, aligned along magnetic field lines.

Physics - Chemistry - 30.03.2023
Learning to design with atoms and molecules
A hands-on class teaches undergraduates the fundamentals of quantum mechanics and nanoscale science from inside MIT.nano's cleanroom.

Physics - Materials Science - 29.03.2023
NIF's optics meet the demands of increased laser energy
NIF’s optics meet the demands of increased laser energy
Patricia Koning, koning3 [at] llnl.gov , (925) 423-4332 Part 5 in a series of articles describing the elements of the National Ignition Facility's fusion breakthrough. If Lawrence Livermore National Laboratory (LLNL)'s National Ignition Facility (NIF) were a race car, it would run at the redline most of the time.

Physics - 23.03.2023
Laser focused: Power and finesse drove NIF's fusion ignition success
Laser focused: Power and finesse drove NIF’s fusion ignition success
Patricia Koning, koning3 [at] llnl.gov , (925) 423-4332 Fourth in a series of articles describing the elements of the National Ignition Facility's fusion breakthrough.

Environment - Physics - 22.03.2023
Helping the cause of environmental resilience
Assistant professor of nuclear science and engineering Haruko Wainwright believes environmental monitoring can empower citizens to make informed decisions about their energy and environment.

Life Sciences - Physics - 22.03.2023
Minds wide open
Minds wide open
Alan Lightman's new book asks how a sense of transcendence can exist in brains made of atoms, molecules, and neurons.

Physics - 21.03.2023
National Academies release report on high energy density science with LLNL contributions
National Academies of Sciences, Engineering, and Medicine released a report, Fundamental Research in High Energy Density Science , which identifies key challenges and science questions for the field of High Energy Density (HED) science for the coming decade and proposes ways to address them.

Physics - Materials Science - 21.03.2023
Fiber ’barcodes’ can make clothing labels that last
Drawing inspiration from butterfly wings, reflective fibers woven into clothing could reshape textile sorting and recycling. Close In the United States, an estimated 15 million tons of textiles end up in landfills or are burned every year. This waste, amounting to 85 percent of the textiles produced in a year, is a growing environmental problem.

Physics - Materials Science - 20.03.2023
Exploring the nanoworld of biogenic gems
Project will develop new materials characterization tools and technologies to assign unique identifiers to individual pearls.

Physics - 17.03.2023
MIT physicists predict exotic new phenomena and give ’recipe’ for realizing them
Work with skyrmions could have applications in future computers and more. Close In work that could lead to important new physics with potentially heady applications in computer science and more, MIT scientists have shown that two previously separate fields in condensed matter physics can be combined to yield new, exotic phenomena.

Computer Science - Physics - 16.03.2023
Computational Engineering is key to ignition success
Computational Engineering is key to ignition success
In a room illuminated by blinking lights and glowing monitors, more than 2,000 synchronized computers are triggered to run 5 million lines of code. The intricate code language is responsible for aligning and firing 192 laser beams - and carrying some 800 channels of target diagnostic data - efficiently and reliably several times a day.

Physics - Chemistry - 15.03.2023
For the first time, controlling the degree of twist in nanostructured particles
Being able to decide not only whether a micron-scale particle twists but also how much could open new avenues for machine vision and more Study: Photonically active bow tie nanoassemblies with chiral

Astronomy / Space Science - Physics - 14.03.2023
NASA's Webb Telescope Captures Rarely Seen Prelude to Supernova
NASA’s Webb Telescope Captures Rarely Seen Prelude to Supernova
A massive star on the cusp of death ejected huge volumes of hot gas into space. Webb's Mid-Infrared Instrument revealed the structure of the material now surrounding the star.

Physics - Computer Science - 10.03.2023

Astronomy / Space Science - Physics - 10.03.2023
Can Cosmic Collisions Be Predicted Before They Happen?
On August 17, 2017, around 70 telescopes collectively turned their gaze to a fiery collision between two dead stars that took place millions of light-years away.

Physics - Electroengineering - 08.03.2023
New kind of transistor could shrink communications devices on smartphones
Integrating a new ferroelectric semiconductor, it paves the way for single amplifiers that can do the work of multiple conventional amplifiers, among other possibilities Study: Fully epitaxial, monolithic ScAlN/AlGaN/GaN ferroelectric HEMT (DOI: 10. One month after announcing a ferroelectric semiconductor at the nanoscale thinness required for modern computing components, a team at the University of Michigan has demonstrated a reconfigurable transistor using that material.

Physics - Environment - 08.03.2023
Working to make nuclear energy more competitive
Through research on high burnup fuels and improving the design of nuclear power plants, NSE doctoral candidate Assil Halimi is adopting a dual approach to addressing some of the industry's toughest challenges.

Physics - Chemistry - 08.03.2023
Gabriela Schlau-Cohen: Illuminating photosynthesis
Gabriela Schlau-Cohen: Illuminating photosynthesis
Using ultrafast spectroscopy, the chemistry professor studies the energy transfer that occurs at femtosecond timescales inside plant leaves.