DOE News
    Doe Science news source
    The DOE Science News Source is a Newswise initiative to promote research news from the Office of Science of the DOE to the public and news media.
    • 2020-01-21 10:05:10
    • Article ID: 725422

    Transformative 'Green' Accelerator Achieves World's First 8-pass Full Energy Recovery

    Successful demonstration paves the way for unprecedented applications in science, industry, and medicine

    • Credit: BNL

      Georg Hoffstaetter (left) and Dejan Trbojevic at the CBETA facility at Cornell University

    • Credit: BNL

      Schematic of the Cornell-BNL ERL Test Accelerator. Superconducting radiofrequency (SRF) cavities accelerate electrons to high energy in stages, sending them around the racetrack-shaped accelerator after each acceleration stage. Each curved arc is made of a series of fixed field, alternating gradient (FFA) permanent magnets that can carry beams at multiple energies simultaneously. After four passes through the accelerating infrastructure and FFA arcs, the electrons then decelerate in stages, returning their energy to the SRF cavities so it can be used to accelerate electrons again

    ITHACA, NY—Scientists from Cornell University and the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory (BNL) have successfully demonstrated the world’s first capture and reuse of energy in a multi-turn particle accelerator, where electrons are accelerated and decelerated in multiple stages and transported at different energies through a single beamline. This advance paves the way for ultra-bright particle accelerators that use far less energy than today’s machines. 

    Applications include medical isotope production, cancer therapy, x-ray sources, and industrial applications such as micro-chip production, as well as more energy-efficient machines for basic research in physics, materials science, and many other fields. One example: Scientists may use such energy-recovery accelerator technology to efficiently generate electrons for “cooling” ions at the Electron-Ion Collider, a planned groundbreaking nuclear physics research facility that will be located at Brookhaven Lab.

    The Cornell-BNL ERL Test Accelerator, or CBETA, located at Cornell, is an Energy Recovery Linear accelerator (ERL) that uses two transformational “green” technologies: Instead of dumping the energy of previously accelerated particles, it recovers and reuses that energy to accelerate the next batch of particles. And the beamline that steers the particles through the accelerator is made of permanent magnets, which require no electricity to operate. These are expected to become the most energy-efficient technologies for high-performance accelerators of the future. 

    “Reusing a particle beam’s energy in this new kind of accelerator makes brighter beams available, which would have required too much energy until now,” said Georg Hoffstaetter, physics professor and principle investigator for Cornell. In addition to the above-mentioned applications, Hoffstaetter points out that “such innovative technology and these brighter beams will likely lead to additional uses yet to be imagined.” 

    CBETA’s construction was funded by the New York State Energy Research and Development Authority (NYSERDA) and used components that were developed with funds from the National Science Foundation (NSF) and industrial partners. The CBETA team achieved the key milestone of full energy recovery and reacceleration of particles in the early hours of December 24, 2019, on schedule. Since then, the team has continued to enhance CBETA’s performance.

    Alicia Barton, President and CEO, NYSERDA, said, “NYSERDA is extremely proud to support this groundbreaking project and we look forward to seeing how it advances our ability to address the most pressing scientific and societal challenges of our time. New York’s support for technologies that deliver economy-wide benefits is unwavering under Governor Cuomo’s leadership and we congratulate our partners on this tremendous milestone.” 

    Energy-recovery design basics

    The CBETA machine includes the world’s first eight-pass superconducting Energy-Recovery Linear accelerator, in which a beam is accelerated by passing four times through a Superconducting Radio Frequency (SRF) cavity to reach its highest energy. By making another four passes through the same cavity, but this time decelerating, the beam’s energy is captured and made available for new particles to be accelerated.  This ERL concept was first proposed in 1965 by Maury Tigner, professor emeritus at Cornell University, but it took decades of work at Cornell and elsewhere to develop the necessary technology. 

    After each pass through the acceleration apparatus, the particles have a different energy and traverse their own “lane” through a special chain of magnets, referred to as Fixed-Field-Alternating Linear Gradient (FFA-LG) beamline, which loops the particles back to the SRF cavities. The permanent magnets that make up this beamline were designed, developed, and precisely shaped at Brookhaven to allow all beams to traverse the same magnet structure, even though they have four different energies. This design reduces the need for multiple accelerator rings to accommodate beams at different energies and eliminates the need for electricity to power the magnets, further reducing cost and improving overall efficiency. 

    Dejan Trbojevic, senior physicist and principal investigator for Brookhaven’s participation in the project, first described the idea of accelerating beams at multiple energies in a single beamline made of fixed-field alternating-gradient magnets at a muon collider workshop in 1999. Meanwhile, Cornell was developing components for a superconducting ERL. 

    “With CBETA, the idea was to show that Brookhaven’s single-beamline return loop would work with Cornell’s ERL technology for the acceleration of electrons, particles with many more potential applications than their heavier muon cousins,” Trbojevic said.

    In late December, with Cornell physicist Adam Bartnik as the lead operator, CBETA did just that. Starting with an electron beam at the energy of six million electron volts (MeV), the accelerator components brought the particles to 42, 78, 114, and 150 MeV in four passes through the ERL. After deceleration during four additional passes through the SRF cavities, the particles reached their original 6 MeV energy—at exactly the same position as the starting beam. This showed that full electron energy recovery had been achieved, and that the SRF cavities were energized to accelerate the next batch of particles.
     
    This accomplishment makes CBETA the first multi-turn ERL to recover the energy of accelerated particle beams in SRF accelerating structures, and the first accelerator to use a single beamline with fixed magnetic fields to transport seven different accelerating and decelerating energy beams.

    “We couldn’t have achieved these results without many contributions throughout the design, construction, and commissioning phases by scientists, engineers, and technical staff at both Brookhaven and Cornell, along with input from many industrial partners and renowned accelerator experts,” said Brookhaven Lab engineer Rob Michnoff, director of the CBETA project.

    Brookhaven National Laboratory is supported by the U.S. Department of Energy’s Office of Science. The Office of Science is the single largest supporter of basic research in the physical sciences in the United States and is working to address some of the most pressing challenges of our time. For more information, visit https://www.energy.gov/science/

    Follow @BrookhavenLab on Twitter or find us on Facebook

    Cornell University is a private research university that provides an exceptional education for undergraduates and graduate and professional students. The Cornell Laboratory for Accelerator-based ScienceS & Education, CLASSE, innovates in the areas of beams and particle accelerators,  photon science, and the early universe. For more information, visit https://www.classe.cornell.edu and https://www.classe.cornell.edu/Research/ERL/CBETA.html

    Follow @Cornell on Twitter or find us on Facebook

    X
    X
    X
    • Filters

    • × Clear Filters
    Scientists achieve higher precision weak force measurement between protons, neutrons

    Scientists achieve higher precision weak force measurement between protons, neutrons

    Through a one-of-a-kind experiment at Oak Ridge National Laboratory, nuclear physicists have precisely measured the weak interaction between protons and neutrons. The result quantifies the weak force theory as predicted by the Standard Model of Particle Physics.

    Novel cell membrane model could be key to uncovering new protein properties

    Novel cell membrane model could be key to uncovering new protein properties

    Researchers have recently shed light on how cell membrane proteins could be influenced by the lipids around them. By developing a novel type of membrane model, they were able to show that the shape and behavior of a protein can be altered by exposure to different lipid compositions. The research team confirmed the artificial membrane's structure using x-ray and neutron scattering at the Department of Energy's (DOE's) Brookhaven (BNL) and Oak Ridge National Laboratories (ORNL).

    SLAC invention could make particle accelerators 10 times smaller

    SLAC invention could make particle accelerators 10 times smaller

    A team led by scientists at the Department of Energy's SLAC National Accelerator Laboratory has invented a new type of accelerator structure that could make accelerators used for a given application 10 times shorter.

    Active learning accelerates redox-flow battery discovery

    Active learning accelerates redox-flow battery discovery

    In a new study from the U.S. Department of Energy's Argonne National Laboratory, researchers are accelerating the hunt for the best possible battery components by employing artificial intelligence.

    Automatic database creation for materials discovery: Innovation from frustration

    Automatic database creation for materials discovery: Innovation from frustration

    A collaboration between the University of Cambridge and Argonne has developed a unique method of generating automatic databases to support specific fields of science using AI and high-performance computing.

    Scientists develop forecasting technique that could help advance quest for fusion energy

    Scientists develop forecasting technique that could help advance quest for fusion energy

    An international group of researchers has developed a technique that forecasts how tokamaks might respond to unwanted magnetic errors. These forecasts could help engineers design fusion facilities that create a virtually inexhaustible supply of safe and clean fusion energy to generate electricity.

    New composite material revs up pursuit of advanced electric vehicles

    New composite material revs up pursuit of advanced electric vehicles

    Scientists at Oak Ridge National Laboratory used new techniques to create a composite that increases the electrical current capacity of copper wires, providing a new material that can be scaled for use in ultra-efficient, power-dense electric vehicle traction motors.

    Not Your Average Refinery

    Not Your Average Refinery

    PNNL researchers outline how to convert stranded biomass to sustainable fuel using electrochemical reduction reactions in mini-refineries powered by renewable energy.

    Supercooled Water Is a Stable Liquid, Scientists Show for the First Time

    Supercooled Water Is a Stable Liquid, Scientists Show for the First Time

    First-ever measurements provide evidence that supercooled liquid water exists in two distinct structures that co-exist and vary in proportion dependent on temperature

    New Calculation Refines Comparison of Matter with Antimatter

    New Calculation Refines Comparison of Matter with Antimatter

    An international collaboration of theoretical physicists has published a new calculation relevant to the search for an explanation of the predominance of matter over antimatter in our universe. The new calculation gives a more accurate prediction for the likelihood with which kaons decay into a pair of electrically charged pions vs. a pair of neutral pions.


    • Filters

    • × Clear Filters
    Argonne materials scientist Arturo Gutierrez named 2020 Luminary Honoree by HENAAC

    Argonne materials scientist Arturo Gutierrez named 2020 Luminary Honoree by HENAAC

    Argonne materials scientist Arturo Gutierrez has been recognized by HENAAC, the national organization that honors Hispanic scientists and engineers.

    DOE Funding Boosts Artificial Intelligence Research at Jefferson Lab

    DOE Funding Boosts Artificial Intelligence Research at Jefferson Lab

    Two physicists at DOE's Jefferson Lab have secured $2.16 million in funding for projects that harness the power of data analytics to make the work of studying the universe down to its smallest subatomic parts faster and more efficient.

    Argonne National Laboratory and AT&T extend climate resiliency project nationwide

    Argonne National Laboratory and AT&T extend climate resiliency project nationwide

    Argonne and AT&T have been working together to project risks from changing climate on America's Southeastern region. Today they've announced that they're extending their analysis to cover the entire contiguous U.S.

    Key Partners Mark Launch of Electron-Ion Collider Project

    Key Partners Mark Launch of Electron-Ion Collider Project

    U.S. Department of Energy (DOE) Undersecretary for Science Paul Dabbar, leaders from DOE's Brookhaven National Laboratory (Brookhaven Lab) and Thomas Jefferson National Accelerator Facility (Jefferson Lab), and elected officials from New York State and Virginia today commemorated the start of the Electron-Ion Collider project.

    Fermilab scientist Vladimir Shiltsev elected to Academia Europaea

    Fermilab scientist Vladimir Shiltsev elected to Academia Europaea

    Widely recognized for his work in accelerator beam physics, Shiltsev is one of 361 individuals elected to Academia Europaea, which promotes a wider appreciation of the value of European scholarship and research.

    PPPL physicist Hutch Neilson receives award for decades of leadership on national and international fusion experiments

    PPPL physicist Hutch Neilson receives award for decades of leadership on national and international fusion experiments

    Hutch Neilson, a physicist at PPPL who is head of ITER Projects, has received the 2020 Institute of Electrical and Electronics Engineers' (IEEE) Nuclear & Plasma Sciences Society (NPSS) Merit Award for decades of achievements, including collaborations with fusion experiments around the world from the Wendelstein 7-X (W7-X) stellarator in Germany to the international ITER experiment in the south of France.

    Virtual internships for physics students present challenges, build community

    Virtual internships for physics students present challenges, build community

    Summer is usually the time when student interns flock to PPPL to learn about fusion and plasma physics at a national laboratory. But because of the coronavirus pandemic, this year's students participated virtually from their homes around the country.

    Argonne cuts ribbon on expanded Materials Engineering Research Facility to enhance nation's future manufacturing competitiveness

    Argonne cuts ribbon on expanded Materials Engineering Research Facility to enhance nation's future manufacturing competitiveness

    Leaders from DOE and Argonne cut the ribbon on a new era of manufacturing -- science and technology that will accelerate commercialization of complex materials and chemicals critically important to U.S. competitiveness.

    DOE provides $21 million to advance diagnostics on the flagship fusion facility at PPPL

    DOE provides $21 million to advance diagnostics on the flagship fusion facility at PPPL

    New funding will upgrade key diagnostics on the National Spherical Tokamak Experiment-Upgrade, the flagship facility at PPPL.

    Lead Lab Selected for Next-Generation Cosmic Microwave Background Experiment

    Lead Lab Selected for Next-Generation Cosmic Microwave Background Experiment

    The largest collaborative undertaking yet to explore the relic light emitted by the infant universe has taken a step forward with the U.S. DOE's selection of Berkeley Lab to lead the partnership of national labs, universities, and other institutions that are joined in the effort to carry out the DOE roles and responsibilities.


    • Filters

    • × Clear Filters
    Harvesting Energy from Light using Bio-inspired Artificial Cells

    Harvesting Energy from Light using Bio-inspired Artificial Cells

    Scientists designed and connected two different artificial cells to each other to produce molecules called ATP (adenosine triphosphate).

    Engineering Living Scaffolds for Building Materials

    Engineering Living Scaffolds for Building Materials

    Bone and mollusk shells are composite systems that combine living cells and inorganic components. This allows them to regenerate and change structure while also being very strong and durable. Borrowing from this amazing complexity, researchers have been exploring a new class of materials called engineered living materials (ELMs).

    Excavating Quantum Information Buried in Noise

    Excavating Quantum Information Buried in Noise

    Researchers developed two new methods to assess and remove error in how scientists measure quantum systems. By reducing quantum "noise" - uncertainty inherent to quantum processes - these new methods improve accuracy and precision.

    How Electrons Move in a Catastrophe

    How Electrons Move in a Catastrophe

    Lanthanum strontium manganite (LSMO) is a widely applicable material, from magnetic tunnel junctions to solid oxide fuel cells. However, when it gets thin, its behavior changes for the worse. The reason why was not known. Now, using two theoretical methods, a team determined what happens.

    When Ions and Molecules Cluster

    When Ions and Molecules Cluster

    How an ion behaves when isolated within an analytical instrument can differ from how it behaves in the environment. Now, Xue-Bin Wang at Pacific Northwest National Laboratory devised a way to bring ions and molecules together in clusters to better discover their properties and predict their behavior.

    Tune in to Tetrahedral Superstructures

    Tune in to Tetrahedral Superstructures

    Shape affects how the particles fit together and, in turn, the resulting material. For the first time, a team observed the self-assembly of nanoparticles with tetrahedral shapes.

    Tracing Interstellar Dust Back to the Solar System's Formation

    Tracing Interstellar Dust Back to the Solar System's Formation

    This study is the first to confirm dust particles pre-dating the formation of our solar system. Further study of these materials will enable a deeper understanding of the processes that formed and have since altered them.

    Investigating Materials that Can Go the Distance in Fusion Reactors

    Investigating Materials that Can Go the Distance in Fusion Reactors

    Future fusion reactors will require materials that can withstand extreme operating conditions, including being bombarded by high-energy neutrons at high temperatures. Scientists recently irradiated titanium diboride (TiB2) in the High Flux Isotope Reactor (HFIR) to better understand the effects of fusion neutrons on performance.

    Better 3-D Imaging of Tumors in the Breast with Less Radiation

    Better 3-D Imaging of Tumors in the Breast with Less Radiation

    In breast cancer screening, an imaging technique based on nuclear medicine is currently being used as a successful secondary screening tool alongside mammography to improve the accuracy of the diagnosis. Now, a team is hoping to improve this imaging technique.

    Microbes are Metabolic Specialists

    Microbes are Metabolic Specialists

    Scientists can use genetic information to measure if microbes in the environment can perform specific ecological roles. Researchers recently analyzed the genomes of over 6,000 microbial species.


    Spotlight

    Virtual internships for physics students present challenges, build community
    Tuesday September 15, 2020, 04:35 PM

    Virtual internships for physics students present challenges, build community

    Princeton Plasma Physics Laboratory

    Blocking the COVID-19 Virus's Exit Strategy
    Monday August 31, 2020, 04:05 PM

    Blocking the COVID-19 Virus's Exit Strategy

    Brookhaven National Laboratory

    Summer Students Tackle COVID-19
    Monday August 31, 2020, 03:35 PM

    Summer Students Tackle COVID-19

    Brookhaven National Laboratory

    Graduate student at PPPL Ian Ochs wins top Princeton University fellowship
    Friday April 17, 2020, 05:25 PM

    Graduate student at PPPL Ian Ochs wins top Princeton University fellowship

    Princeton Plasma Physics Laboratory

    Barbara Garcia: A first-generation college student spends summer doing research at PPPL
    Tuesday September 24, 2019, 04:05 PM

    Barbara Garcia: A first-generation college student spends summer doing research at PPPL

    Princeton Plasma Physics Laboratory

    Argonne organization's scholarship fund blazes STEM pathway
    Tuesday September 17, 2019, 05:05 PM

    Argonne organization's scholarship fund blazes STEM pathway

    Argonne National Laboratory

    Brookhaven Lab, Suffolk Girl Scouts Launch Patch Program
    Friday September 13, 2019, 11:30 AM

    Brookhaven Lab, Suffolk Girl Scouts Launch Patch Program

    Brookhaven National Laboratory

    From an acoustic levitator to a
    Thursday September 12, 2019, 03:05 PM

    From an acoustic levitator to a "Neutron Bloodhound" robot, hands-on research inspires PPPL's summer interns

    Princeton Plasma Physics Laboratory

    Brookhaven Lab Celebrates the Bright Future of its 2019 Interns
    Friday August 30, 2019, 10:00 AM

    Brookhaven Lab Celebrates the Bright Future of its 2019 Interns

    Brookhaven National Laboratory

    PPPL apprenticeship program offers young people chance to earn while they learn high-tech careers
    Thursday August 01, 2019, 12:05 PM

    PPPL apprenticeship program offers young people chance to earn while they learn high-tech careers

    Princeton Plasma Physics Laboratory

    Creating a diverse pipeline
    Friday July 19, 2019, 01:05 PM

    Creating a diverse pipeline

    Princeton Plasma Physics Laboratory

    JSA Awards Graduate Fellowships for Research at Jefferson Lab
    Monday July 08, 2019, 03:00 PM

    JSA Awards Graduate Fellowships for Research at Jefferson Lab

    Thomas Jefferson National Accelerator Facility

    ILSAMP Symposium showcases benefits for diverse students, STEM pipeline
    Monday May 20, 2019, 12:05 PM

    ILSAMP Symposium showcases benefits for diverse students, STEM pipeline

    Argonne National Laboratory

    Integrating Scientific Computing into Science Curricula
    Monday May 13, 2019, 11:05 AM

    Integrating Scientific Computing into Science Curricula

    Brookhaven National Laboratory

    Students from Minnesota and Massachusetts Win DOE's 29th National Science Bowl(r)
    Monday April 29, 2019, 02:05 PM

    Students from Minnesota and Massachusetts Win DOE's 29th National Science Bowl(r)

    Department of Energy, Office of Science

    DOE's Science Graduate Student Research Program Selects 70 Students to Pursue Research at DOE Laboratories
    Friday April 12, 2019, 03:05 PM

    DOE's Science Graduate Student Research Program Selects 70 Students to Pursue Research at DOE Laboratories

    Department of Energy, Office of Science

    Young Women's Conference in STEM seeks to change the statistics one girl at a time
    Thursday March 28, 2019, 03:05 PM

    Young Women's Conference in STEM seeks to change the statistics one girl at a time

    Princeton Plasma Physics Laboratory

    Students team with Argonne scientists and engineers to learn about STEM careers
    Tuesday March 12, 2019, 05:05 PM

    Students team with Argonne scientists and engineers to learn about STEM careers

    Argonne National Laboratory

    Lynbrook High wins 2019 SLAC Regional Science Bowl competition
    Wednesday February 13, 2019, 02:05 PM

    Lynbrook High wins 2019 SLAC Regional Science Bowl competition

    SLAC National Accelerator Laboratory

    Equipping the next generation for a technological revolution
    Thursday January 24, 2019, 01:05 PM

    Equipping the next generation for a technological revolution

    Argonne National Laboratory

    Chemistry intern inspired by Argonne's real-world science
    Friday January 18, 2019, 05:05 PM

    Chemistry intern inspired by Argonne's real-world science

    Argonne National Laboratory

    Chasing a supernova
    Friday January 18, 2019, 04:05 PM

    Chasing a supernova

    Argonne National Laboratory

    Argonne intern streamlines the beamline
    Tuesday January 08, 2019, 02:05 PM

    Argonne intern streamlines the beamline

    Argonne National Laboratory

    Research on Light-Matter Interaction Could Lead to Improved Electronic and Optoelectronic Devices
    Thursday October 11, 2018, 04:00 PM

    Research on Light-Matter Interaction Could Lead to Improved Electronic and Optoelectronic Devices

    Rensselaer Polytechnic Institute (RPI)

    Innovating Our Energy Future
    Wednesday October 03, 2018, 07:05 PM

    Innovating Our Energy Future

    Oregon State University, College of Engineering

    Physics graduate student takes her thesis research to a Department of Energy national lab
    Tuesday October 02, 2018, 03:05 PM

    Physics graduate student takes her thesis research to a Department of Energy national lab

    University of Alabama at Birmingham

    Friday September 21, 2018, 01:05 PM

    "Model" students enjoy Argonne campus life

    Argonne National Laboratory

    Writing Code for a More Skilled and Diverse STEM Workforce
    Thursday September 06, 2018, 01:05 PM

    Writing Code for a More Skilled and Diverse STEM Workforce

    Brookhaven National Laboratory

    New graduate student summer school launches at Princeton Plasma Physics Laboratory
    Tuesday September 04, 2018, 11:30 AM

    New graduate student summer school launches at Princeton Plasma Physics Laboratory

    Princeton Plasma Physics Laboratory

    The Gridlock State
    Friday August 31, 2018, 06:05 PM

    The Gridlock State

    California State University (CSU) Chancellor's Office

    Meet Jasmine Hatcher and Trishelle Copeland-Johnson
    Friday August 31, 2018, 02:05 PM

    Meet Jasmine Hatcher and Trishelle Copeland-Johnson

    Brookhaven National Laboratory

    Argonne hosts Modeling, Experimentation and Validation Summer School
    Friday August 24, 2018, 11:05 AM

    Argonne hosts Modeling, Experimentation and Validation Summer School

    Argonne National Laboratory

    Students affected by Hurricane Maria bring their research to SLAC
    Wednesday August 22, 2018, 01:05 PM

    Students affected by Hurricane Maria bring their research to SLAC

    SLAC National Accelerator Laboratory

    Brookhaven Lab Pays Tribute to 2018 Summer Interns
    Wednesday August 22, 2018, 10:05 AM

    Brookhaven Lab Pays Tribute to 2018 Summer Interns

    Brookhaven National Laboratory

    Changing How Buildings Are Made
    Monday August 20, 2018, 12:05 PM

    Changing How Buildings Are Made

    Washington University in St. Louis

    CSUMB Selected to Host Architecture at Zero Competition in 2019
    Thursday August 16, 2018, 12:05 PM

    CSUMB Selected to Host Architecture at Zero Competition in 2019

    California State University, Monterey Bay

    Department of Energy Invests $64 Million in Advanced Nuclear Technology
    Friday July 20, 2018, 03:00 PM

    Department of Energy Invests $64 Million in Advanced Nuclear Technology

    Rensselaer Polytechnic Institute (RPI)

    Professor Miao Yu Named the Priti and Mukesh Chatter '82 Career Development Professor
    Thursday July 19, 2018, 05:00 PM

    Professor Miao Yu Named the Priti and Mukesh Chatter '82 Career Development Professor

    Rensselaer Polytechnic Institute (RPI)

    2018 RHIC & AGS Annual Users' Meeting: 'Illuminating the QCD Landscape'
    Tuesday July 03, 2018, 11:05 AM

    2018 RHIC & AGS Annual Users' Meeting: 'Illuminating the QCD Landscape'

    Brookhaven National Laboratory

    Argonne welcomes <em>The Martian</em> author Andy Weir
    Friday June 29, 2018, 06:05 PM

    Argonne welcomes The Martian author Andy Weir

    Argonne National Laboratory

    Creating STEM Knowledge and Innovations to Solve Global Issues Like Water, Food, and Energy
    Monday June 18, 2018, 09:55 AM

    Creating STEM Knowledge and Innovations to Solve Global Issues Like Water, Food, and Energy

    Illinois Mathematics and Science Academy (IMSA)

    Professor Emily Liu Receives $1.8 Million DoE Award for Solar Power Systems Research
    Friday June 15, 2018, 10:00 AM

    Professor Emily Liu Receives $1.8 Million DoE Award for Solar Power Systems Research

    Rensselaer Polytechnic Institute (RPI)

    Celebrating 40 years of empowerment in science
    Thursday June 07, 2018, 03:05 PM

    Celebrating 40 years of empowerment in science

    Argonne National Laboratory

    Introducing Graduate Students Across the Globe to Photon Science
    Monday May 07, 2018, 10:30 AM

    Introducing Graduate Students Across the Globe to Photon Science

    Brookhaven National Laboratory





    Showing results

    0-4 Of 2215