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LSU Expert Available: Lowest Gas Prices in Years
Greg Upton, an LSU expert in energy economics, is available for media interviews on why gas prices have fallen to their lowest levels in years.
Ready or not, winter weather has decided to make an early cameo! So, the question is: are you actually ready for winter driving? CAA South Central Ontario (CAA SCO), Ministry of Transportation of Ontario (MTO), Ontario Provincial Police (OPP), and Toronto Police Service (TPS) have joined forces to encourage Ontario drivers to get ready now for the cold and snowy weather, before the next unexpected snow event hits. “Now is the ideal time for motorists to install winter tires, check their car battery, and ensure they have an emergency car kit packed,” says Nadia Matos, manager of external communications, CAA SCO. “These simple steps can help motorists confidently navigate winter roads. Ontario weather can be unpredictable, and snowstorms can hit without much notice, so it’s always best to ensure your vehicle is prepared beforehand.” Besides vehicle preparedness, driver behaviour is just as critical in ensuring safe driving operations in winter weather. “Road safety is everyone’s responsibility,” says Sergeant Murray Campbell of the Toronto Police Service. “As daylight hours shorten and visibility decreases, we encourage all road users to stay alert, watch out for one another, adjust their driving to match weather conditions, keep their vehicle lights on, and plan ahead to accommodate longer travel times.” This year, the organizations are focused on protecting motorists who may be caught in unexpected winter weather. “We always encourage motorists to drive according to the road and weather conditions,” says Sergeant Kerry Schmidt of the Ontario Provincial Police. “Drivers should also slow down and move over when approaching stopped emergency vehicles and tow trucks with their emergency lights flashing while they are assisting vehicles and motorists in need of help. It is also unsafe and illegal to try to pass a full echelon of snowplows that are clearing all lanes of a highway during winter events.” Before heading out on the road this winter, MTO encourages motorists to download and use the 511 app to check the weather and road conditions before they leave home. The 511 app can be found at 511on.ca or in the app store on their mobile devices. For a safer trip this winter, motorists can also follow these additional safety tips: • Install winter tires for better traction. On cold and snowy roads, winter tires can help reduce your braking distance by up to 25 per cent. Members can call CAA before Dec. 20 to have our mobile tire service change them at home for a fee. • Test your car battery. If necessary, replace it before it fails. CAA SCO will test Members’ batteries free of cost during a service call. • Pack a fully stocked emergency car kit. The kit should include a flashlight, extra batteries, warning devices (e.g., flares, reflective vests/strips), a first aid kit, blankets, jumper cables, non-perishable food and water, and a phone charger. Be sure to always keep an ice scraper, small shovel, and snow brush handy in your car. • Service your vehicle. Have your brakes checked, oil changed, and top up your windshield washer fluid and any other fluids that are getting low. • Always keep your gas tank at least half full. Cold weather causes condensation in the system, which can lead to a fuel line freeze-up and prevent the car from starting. • Check your lighting system. Ensuring you have full lighting is very important in the winter months. Check your headlights and signal lights to ensure they work correctly.
As sustainability moves from niche topic to boardroom central, companies face an increasingly complex global environment of regulatory divergence, disclosure demands and reputational risk. A recent article by J.S. Held's John Peiserich examines how multinational firms can respond effectively to the “crosscurrents” of ESG compliance, litigation exposure and evolving definitions of corporate responsibility. John Peiserich specializes in environmental risk and compliance. With over 30 years of experience, John provides consulting and expert services for heavy industry and law firms throughout the country with a focus on Oil & Gas, Energy, and Public Utilities, including serving as an expert witness in arbitration proceedings and in state and federal courts. View his profile here Key Insights: Sustainability now touches every major business function — environmental, social, and governance — and must be embedded in strategy rather than treated as an add-on. Regulatory landscapes are diverging: while the U.S. federal approach remains fragmented, individual states like California are moving ahead with mandatory climate and emissions-related corporate disclosures. In contrast, the European Union’s Green Deal and related frameworks promote a more unified regulatory model, creating operational tension for multinational corporations. Litigation and disclosure risk are increasing, with “greenwashing” (overstating sustainability achievements) and “greenhushing” (avoiding or under-reporting ESG performance) emerging as major board-level concerns. Effective risk management now requires scalable data systems, transparent communication, strong governance, and agility to adapt across multiple regulatory regimes. Why this matters: The widening divide between jurisdictions — and intensifying scrutiny of corporate sustainability claims — means ESG compliance can no longer be treated as a checkbox exercise. Organizations that fail to anticipate regulatory expectations or align ESG strategy with business goals risk legal exposure, reputational harm, and missed opportunities for value creation. Strategic Insights for Corporate Leadership on Sustainability Boards and executives must adjust their mindset, seeing sustainability not as a burden but as a catalyst for growth and differentiation. Proactive investment in research, development, and stakeholder engagement will help organizations seize new opportunities and maintain credibility in a fast-changing world. Documentation and transparency are vital defenses against legal challenges, while ongoing monitoring of policy and market trends ensures adaptability. Ultimately, the most successful companies will treat sustainability as an essential tenet of strategy—aligning profit, purpose, and governance to secure their position in the global marketplace. Navigating the crosscurrents of sustainability requires courage, judgment, and a commitment to continuous learning. By embracing these principles, corporations can build a future that is not only profitable but also just, resilient, and worthy of the trust placed in them by shareholders and society alike. Looking to know more or connect with John Peiserich about this important topic? Simply click on his icon now to arrange an interview today.
Aston University’s approach to a global challenge Across industries, companies face mounting pressure to cut carbon, improve resource efficiency, and contribute to the UN Sustainable Development Goals (SDGs). Yet many firms still struggle to move from vision statements to measurable action. At Aston Business School, Dr Breno Nunes, reader in sustainable operations management, is developing practical frameworks that help organisations embed sustainability at their core. His concept of 'sustainability fitness' captures how firms can build the capabilities they need to adapt, compete, and thrive in the transition to a net zero economy. “Many organisations want to be sustainable but struggle to operationalise what that means. My work is about bridging that gap — helping businesses translate strategies into practice.” — Dr Breno Nunes The sustainability fitness concept involves both meeting human needs and respecting environmental limits. While it can also be applied at the societal and individual level, Dr Nunes focuses on organisations, where capability building delivers the fastest, measurable change. Corporate sustainability fitness examines how a firm is able to survive and meet its own needs, while aligning itself to wider essential needs of society and operating within limits imposed by its surrounding natural environment. From research to real-world action Dr Nunes’ research examines how organisations design, implement, and monitor sustainability strategies across operations, supply chains, facilities, and product development. He is the main author of the book Sustainable Operations Management: Key practices and cases, which applies the issues of sustainability to all strategic decisions of operations. His work is already making a tangible difference, including international partnerships in Brazil, Canada, and the US, bringing cross-cultural insights into organisational transformation, as well as for various companies and organisations. In an Innovate UK Knowledge Transfer Partnership (KTP) with automotive supplier Metal Assemblies, Dr Nunes and Professor Alexeis Garcia Perez, professor of digital business and society at Aston University, are working to calculate and report the carbon cost of metal components used in car production, tackling one of the industry’s biggest sustainability challenges. The digitalisation of processes will allow Metal Assemblies to meet customers' requirements and position itself as a trusted and transparent supplier of low-carbon components. In another KTP with Brockhouse Group, a forging manufacturer in the West Midlands, Dr Nunes worked with Aston colleague Dr Muhammad Imran, reader in mechanical, biomedical and design engineering. Together they developed a sustainable manufacturing strategy centred on carbon reduction and process improvement. The work involved the development of an energy dashboard, allowing analysis of data on gas and electricity consumption. The project also included analysis of alternatives for energy recovery systems, and development of routines and procedures to improve the manufacturing process. As a result, Brockhouse group is more competitive to supply in non-captive markets. Dr Nunes has also been involved with a collaboration with Birmingham Botanical Gardens to integrate sustainability into policy and practice, expanding the use of business sustainability theories to nonprofit sectors. Sustainability can be embedded across different areas of organisations while seeking financial stability. As an environmental education charity, it is important to for Birmingham Botanical Gardens to 'practise what it preaches'. It was recently awarded almost £20m from various grants (including Heritage Lottery) in a capital project, thanks to having sustainability at the core of renovation plans. These projects highlight Aston University’s role in bridging academia, industry, and policy — ensuring research findings reach the boardroom as well as the factory floor. Key insights from the research Dr Nunes’ studies highlight several critical factors for turning sustainability from intention into measurable results: • Organisational capabilities are central to embedding sustainability. These include empowering sustainability “champions” (institutional entrepreneurs), supportive structures, superior technologies, and the ability to learn and balance economic, environmental, and social performance. • The tensions in implementing sustainability vary not just by function (supply chains, governance, innovation) but also by an organisation’s maturity level. • Start with the low-hanging fruit: tools like self-assessments, capability diagnostics, and learning games allow firms to act at lower cost before committing to full environmental impact assessments or formal reporting. • Collaboration between academia, industry, and policymakers accelerates real-world impact. Why this matters The stakes are high. Businesses worldwide are expected to reduce carbon emissions, demonstrate social responsibility, and remain competitive in a rapidly changing global economy. Aston University’s research shows that strengthening sustainability capabilities not only improves environmental outcomes but also boosts resilience and cost savings. In pilot projects, teams working with Dr Nunes have achieved up to 30% reductions in both cost and carbon emissions — proof that sustainability can drive operational performance as well as compliance. Looking ahead: expanding the Sustainable Growth Hub The next phase of Dr Nunes’ work centres on Aston’s Sustainable Growth Hub, which is being developed as a reference point for SMEs seeking sustainability solutions. In 2025, the Hub will: • Launch its first industry club cohort and expand its team. • Roll out new self-assessment tools to size sustainability needs and decarbonisation goals. • Introduce new learning formats and follow-up courses to Aston’s Green Advantage programme, alongside sessions to play a new corporate sustainability game. • Host events to bring together businesses, policymakers, and the wider sustainability management community. • Attract new research grants and publish results to share knowledge across both academic and practitioner circles. These initiatives aim to equip organisations not only to meet today’s challenges, but to anticipate tomorrow’s. Get involved Follow Dr Nunes via his profile below, and soon through the Sustainability Fitness website. Businesses can also attend Aston Business School events to explore workshops, tools, and courses first-hand. About Dr Breno Nunes Dr Breno Nunes is reader in sustainable operations management at Aston Business School and president of the International Association for Management of Technology (IAMOT). He serves as associate editor of the IEEE Engineering Management Review and has published widely on sustainability strategy execution and innovation. Aston University’s work in sustainable operations — shaped by researchers like Dr Nunes — is helping organisations worldwide move from ambition to action, building the 'sustainability fitness' needed for a net zero future.
Colder weather will soon to be sweeping across Manitoba, and CAA Manitoba (CAA MB) is reminding drivers to prepare now for the fast-approaching winter season. “Now is the time for motorists to get their winter tires on, check the health of their car battery, and make sure they have an emergency car kit in their vehicle,” says Nadia Matos, manager, external communications for CAA Manitoba. “We want to ensure Manitobans are as ready as possible to drive safely this Winter.” Manitoba is known for cold and snow in the winter months, as well as poor driving conditions. Planning ahead will help make your next winter drive as stress-free as possible. “There’s no better time than now to ensure you and your loved ones are ready to drive safely this Winter,” adds Matos. CAA Manitoba has a list of winter readiness tips to help Manitobans prepare for winter driving. Test your car battery. If necessary, replace it before it fails. Even a fully charged battery can lose up to 30 per cent of its charge in temperatures below zero. CAA Manitoba will test Members’ batteries free of cost during a service call. Make sure you ask for a battery health check when you next perform maintenance on your car. For a listing of CAA's Approved Auto Repair Services (AARS), please visit Approved Auto Repair Service - CAA Manitoba. Install winter tires for better traction. On cold and snowy roads, winter tires can help reduce your braking distance by up to 25 per cent. Members can call CAA before Dec. 12 to have our mobile tire service change them at home for a fee. Ensure you have an emergency car kit. Your kit should include water, non-perishable food, jumper cables, blankets, a flashlight, batteries, waterproof matches, candles, and cat litter to help create traction under your tires. You should also add extra mitts, hats, socks, and footwear to your emergency kit. Have your brakes checked. If you’ve noticed any change in the feel of your brakes, or if they’re squealing or grinding, it may be time to have them serviced. With black ice and unpredictable weather, having good brakes can mean the difference between stopping and sliding. Check your block heater. When you park, is your outdoor plug drawing power? Is your extension cord working with no missing prongs or exposed wires? Check your lighting system. Ensure all your interior and exterior lights are functioning properly. Also, check that your headlights are aimed correctly for safe driving. Top up your fluids. Keep extra fluid in your trunk. Make sure it’s rated for -40ºC. Don’t let your gas drop below half full. Inspect your wiper blades. If you notice streaking on the windshield, check the condition of your blades for fraying or cracking. Remove worn wiper blades and replace them with new ones. Ensure you have the appropriate winter tools. Keep an ice scraper, a small shovel and a snow brush handy in your car at all times. While it’s important to make sure your vehicle is ready to go, it’s also essential for drivers and passengers to be prepared in case of an emergency or if you are stranded. Some additional ways to be prepared include: Keep a cell phone battery bank and a charging cable connected to your vehicle. Download and register for the CAA app and keep your CAA membership card in your wallet or vehicle, so you always know how to contact CAA Manitoba if you are stranded. Check Manitoba 511.ca for road conditions and closures if you head into a rural area. Always tell your loved ones where you plan to go and what your route is before leaving for a longer trip. For more information about driving safely in winter conditions, please visit our winter driving page at caamanitoba.com.
A global team of researchers using the new X-ray Imaging and Spectroscopy Mission (XRISM) telescope, launched in fall 2023, discovered something unexpected while observing a well-studied neutron star system called GX13+1. Instead of simply capturing a clearer view of its usual, predictable activity, their February 2024 observation revealed a surprisingly slow cosmic wind, the cause of which could offer new insights into the fundamental physics of how matter accumulates, or “accretes,” in certain types of binary systems. The study was one of the first from XRISM looking at wind from an X-ray binary system, and its results were published in Nature—the world's leading multidisciplinary science journal—in September 2025. Spectral analysis indicated GX13+1 was at that very moment undergoing a luminous super-Eddington phase, meaning the neutron star was shining so brightly that the radiation pressure from its surface overcame gravity, leading to a powerful ejection of any infalling material (hence the slow cosmic wind). Further comparison to previous data implied that such phases may be part of a cycle, and could “change the way we think about the behavior of these systems,” according to Joey Neilsen, PhD, associate professor of Physics at Villanova University. Dr. Neilsen played a prominent role as a co-investigator and one of the corresponding authors of the project, along with colleagues at the University of Durham (United Kingdom), Osaka University (Japan), and the University of Teacher Education Fukuoka (Japan). Overall, the collaboration featured researchers from dozens of institutions across the world. GX13+1 is a binary system consisting of a neutron star orbiting a K5 III companion star—a cooler giant star nearing the end of its life. Neutron stars are small, incredibly dense cores of supergiant stars that have undergone supernovae explosions. They are so dense, Dr. Neilsen says, that one teaspoon of its material would weigh about the same as Mount Everest. Because of this, they yield an incredibly strong gravitational field. When these highly compact neutron stars orbit companion stars, they can pull in, or accrete, material from that companion. That inflowing material forms a visible rotating disk of gas and dust called an accretion disk, which is extremely hot and shines brightly in X-rays. It’s so bright that sometimes it can actually drive matter away from the neutron star. “Imagine putting a giant lightbulb in a lake,” Dr. Neilsen said. “If it’s bright enough, it will start to boil that lake and then you would get steam, which flows away like a wind. It’s the same concept; the light can heat up and exert pressure on the accretion disk, launching a wind.” The original purpose of the study was to use XRISM to observe an accretion disk wind, with GX13+1 targeted specifically because its disk is persistently bright, it reliably produces winds, and it has been well studied using Chandra— NASA’s flagship X-ray observatory—and other telescopes for comparison. XRISM can measure the X-ray energies from these systems a factor of 10 more precisely than Chandra, allowing researchers to both demonstrate the capabilities of the new instrument and study the motion of outflowing gas around the neutron star. This can provide new insights into accretion processes. “It's like comparing a blurry image to a much sharper one,” Dr. Neilsen said. “The atomic physics hasn't changed, but you can see it much more clearly.” The researchers uncovered an exciting surprise when the higher-resolution spectrum showed much deeper absorption lines than expected. They determined that the wind was nearly opaque to X-rays and slow at “only” 1.4 million miles per hour—surprisingly leisurely for such a bright source. Based on the data, the team was able to infer that GX13+1 must have been even brighter than usual and undergoing a super-Eddington phase. So much material was ejected that it made GX13+1 appear fainter to the instrument. “There's a theoretical maximum luminosity that you can get out of an accreting object, called the Eddington limit. At that point, the radiation pressure from the light of the infalling gas is so large that it can actually hold the matter away,” Dr. Neilsen said, equating it to standing at the bottom of a waterfall and shining light so brightly that the waterfall stops. “What we saw was that GX13+1 had to have been near, or maybe even above, the Eddington limit.” The team compared their XRISM data from this super-Eddington phase to a set of previous observations without the resolution to measure the absorption lines directly. They found several older observations with faint, unusually shaped X-ray spectra similar to the one seen by XRISM. “XRISM explained these periods with funny-shaped spectra as not just anomalies, but the result of this phenomenally strong accretion disk wind in all its glory,” Dr. Neilsen said. “If we hadn’t caught this exact period with XRISM, we would never have understood those earlier data.” The connection suggests that this system spends roughly 10 percent of its time in a super-Eddington phase, which means super-Eddington accretion may be more common than previously understood—perhaps even following cycles—in neutron star or black hole binary systems. “Temporary super-Eddington phases might actually be a thing that accreting systems do, not just something unique to this system,” Dr. Neilsen said. “And if neutron stars and black holes are doing it, what about supermassive black holes? Perhaps this could pave the way for a deeper understanding of all these systems.”
Simulations of Exoplanet Formation May Help Inform Search for Extraterrestrial Life
Florida Tech astrophysicist Howard Chen is offering new insights to help aid NASA’s search for life beyond Earth. His latest theoretical work investigates the TRAPPIST-1 planetary system, one of the most widely studied exoplanetary systems in the galaxy. It has captured scientists’ attention for its potential to host water, and thus possibly life, on its planets. Now, he’s offering an explanation for why telescopes have yet to find definitive signs of either. The paper “Born Dry or Born Wet? A Palette of Water Growth Histories in TRAPPIST-1 Analogs and Compact Planetary Systems” was authored by Chen, an assistant professor of space sciences, and researchers from NASA, Johns Hopkins University and Harvard University, was published in The Astrophysical Journal Letters in September. It explores the likelihood that TRAPPIST-1’s three innermost exoplanets contained no water when they formed, despite existing in a zone where water is viable. TRAPPIST-1 is a red dwarf star located about 40 light-years away from us. (One light year is about 6 trillion miles.) It is thought to be about 7.6 billion years old, or 3 billion years older than our Sun. Astronomers are captivated by the TRAPPIST-1 system because its seven known planets are rocky and Earth-like. They also fall within the star’s habitable zone: the distance range from a star at which temperatures are not too hot or cold to support liquid water. Researchers are searching for any evidence of water on these planets, but have yet to detect anything. Some think a lack of gas in the atmosphere is disrupting the light needed to pick up detailed visuals. Others predict water could have escaped the planets’ atmospheres throughout their evolution. Chen and his team, however, decided to research a different theory: that there was no water to begin with because there was no gas to contain it. He would test it not from an observational perspective, but with mathematical modeling of the planets’ initial formation. “You have astronomers who are using telescopes to see what’s out there. I come from a different perspective,” Chen said. “I’m both trying to explain what we’re seeing while trying to make predictions about what we can’t.” The researchers created models that examined the composition and growth of these planets starting when they were as small as one kilometer wide. They simulated how material aggregated during collisions with other celestial objects until they reached their final planetary formations. There are several key factors in collision events that heavily influence a planet’s final composition. Chen’s models incorporated impact delivery, which is the transfer of materials like water and gases during a celestial collision; impact erosion, which refers to the removal of materials in a planet’s atmosphere due to impact; and mantle-atmosphere exchange, which is the transfer of water and gases between a planet’s atmosphere and mantle to maintain its conditions. The team ran hundreds of collision simulations, which returned thousands of different possibilities for how TRAPPIST-1’s planets might have formed. They varied several components, such as the amount of water available to the system, the profile of the initial planet formation environment, the planets’ density profiles and the initial system conditions. For the inner worlds, specifically the first three planets, most of the simulations came back dry. “Whatever we did, we couldn’t get much water in these inner planets,” Chen said. He believes that the main reason the planets couldn’t acquire water is due to the nature of the collision events. Compact planet collisions are higher velocity, so they are more aggressive and energetic, Chen said. This means that instead of acquiring material for a gaseous atmosphere, planets’ atmospheres were completely cleared out by the power of the collisions. With no gas in the atmosphere to contain water, it’s possible that any previously existing water escaped back into space during these collision events. Understanding a planet’s earliest characteristics, its water, air and carbon content, builds the foundation for how they evolve. That way, when researchers identify a planet that seems viable for life at the surface level, they can use Chen’s model to simulate what these distant worlds might be like on the inside, on the surface and in the air. Combining the theoretical context of a planet’s formation with the state in which it was discovered can help researchers – and NASA – make informed, efficient decisions on which planets are worth investigating and when it’s time to move on to the next. If you're interested in connecting with Howard Chen about the search for life beyond Earth, let us help. Contact Adam Lowenstein, Assistant Vice President for External Affairs at Florida Institute of Technology, at adam@fit.edu to arrange an interview today.
First scientific paper on 3I/ATLAS interstellar object
When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the third of its kind ever known, astronomers at Michigan State University — along with a team of international researchers — turned their telescopes to capture data on the new celestial sighting. The team rushed to write a scientific paper on what they know so far about the object, now called 3I/ATLAS, after NASA’s Asteroid Terrestrial-impact Last Alert System, or ATLAS. ATLAS consists of four telescopes — two in Hawaii, one in Chile and one in South Africa — which automatically scans the whole sky several times every night looking for moving objects. MSU’s Darryl Seligman, a member of the scientific team and an assistant professor in the College of Natural Science, took the lead on writing the paper. “I heard something about the object before I went to bed, but we didn’t have a lot of information yet,” Seligman said. “By the time I woke up around 1 a.m., my colleagues, Marco Micheli from the European Space Agency and Davide Farnocchia from NASA’s Jet Propulsion Laboratory, were emailing me that this was likely for real. I started sending messages telling everyone to turn their telescopes to look at this object and started writing the paper to document what we know to date. We have data coming in from across the globe about this object.” The discovery Larry Denneau, a member of the ATLAS team reviewed and submitted the observations from the European Southern Observatory's Very Large Telescope in Chile shortly after it was observed on the night of July 1. Denneau said that he was cautiously excited. “We have had false alarms in the past about interesting objects, so we know not to get too excited on the first day. But the incoming observations were all consistent, and late that night it looked like we had the real thing. “It is especially gratifying that we found it in the Milky Way in the direction of the galactic center, which is a very challenging place to survey for asteroids because of all the stars in the background,” Denneau said. “Most other surveys don't look there.” John Tonry, another member of ATLAS and professor at the University of Hawaii, was instrumental in design and construction of ATLAS, the survey that discovered 3I. Tonry said, “It's really gratifying every time our hard work surveying the sky discovers something new, and this comet that has been traveling for millions of years from another star system is particularly interesting.” Once 3I/ATLAS was confirmed, Seligman and Karen Meech, faculty chair for the Institute for Astronomy at the University of Hawaii, both managed the communications flow and worked on getting the data pulled together for submitting the paper. “Once 3I/ATLAS was identified as likely interstellar, we mobilized rapidly,” Meech said. “We activated observing time on major facilities like the Southern Astrophysical Research Telescope and the Gemini Observatory to capture early, high-quality data and build a foundation for detailed follow-up studies.” After confirmation of the interstellar object, institutions from around the world began sharing information about 3I/ATLAS with Seligman. What scientists know about 3I/ATLAS so far Though data is pouring in about the discovery, it’s still so far away from Earth, which leaves many unanswered questions. Here’s what the scientific team knows at this point: It is only the third interstellar (meaning from outside our solar system) object to be detected passing through our solar system. It’s potentially giving off gas like other comets do, but that needs to be confirmed. It’s moving really fast at 60 kilometers per second, or 134,000 miles per hour, relative to the sun. It’s on an orbital path that is shaped like a boomerang or hyperbola. It’s very bright. It’s on a path that will leave our solar system and not return, but scientists will be able to study it for several months before it leaves. The James Webb Space Telescope and the Hubble Space Telescope are expected to reveal more information about its size, composition, spin and how it reacts to being heated over the next few months. “We have these images of 3I/ATLAS where it’s not entirely clear and it looks fuzzier than the other stars in the same image,” said James Wray, a professor at Georgia Tech. “But the object is pretty far away and, so, we just don’t know.” Seligman and his team are specifically interested in 3I/ATLAS’s brightness because it informs us about the evolution of the coma, a cloud of dust and gas. They’ve been tracking it to see if it has been changing over time as the object moves and turns in space. They also want to monitor for sudden outburst events in which the object gets much brighter. “3I/ATLAS likely contains ices, especially below the surface, and those ices may start to activate as it nears the sun,” Seligman said. “But until we detect specific gas emissions, like H₂O, CO or CO₂, we can’t say for sure what kinds of ice or how much are there.” The discovery of 3I/ATLAS is just the beginning. For Tessa Frincke, who came to MSU in late June to begin her career as a doctoral student with Seligman, having the opportunity to analyze data from 3I/ATLAS to predict its future path could lead to her publishing a scientific paper of her own. “I’ve had to learn a lot quickly, and I was shocked at how many people were involved,” said Frincke. “Discoveries like this have a domino effect that inspires novel engineering and mission planning.” For Atsuhiro Yaginuma, a fourth-year undergraduate student on Seligman’s team, this discovery has inspired him to apply his current research to see if it is possible to launch a spacecraft from Earth to get it within hundreds of miles or kilometers to 3I/ATLAS to capture some images and learn more about the object. “The closest approach to Earth will be in December,” said Yaginuma. “It would require a lot of fuel and a lot of rapid mobilization from people here on Earth. But getting close to an interstellar object could be a once-in-a-lifetime opportunity.” “We can’t continue to do this research and experiment with new ideas from Frincke and Yaginuma without federal funding,” said Seligman, who also is a postdoctoral fellow of the National Science Foundation. Seligman and Aster Taylor, who is a former student of Seligman’s and now a doctoral candidate in astronomy and astrophysics and a 2023 Fannie and John Hertz Foundation Fellow, wrote the following: “At a critical moment, given the current congressional discussions on science funding, 3I/ATLAS also reminds us of the broader impact of astronomical research. An example like 3I is particularly important to astronomy — as a science, we are supported almost entirely by government and philanthropic funding. The fact that this science is not funded by commercial enterprise indicates that our field does not provide a financial return on investment, but instead responds to the public’s curiosity about the deep questions of the universe: Where did we come from? Are we alone? What else is out there? The curiosity of the public, as expressed by the will of the U.S. Congress and made manifest in the federal budget, is the reason that astronomy exists.” In addition to MSU, contributors to this research and paper include European Space Agency Near-Earth Objects Coordination Centre (Italy), NASA Jet Propulsion Laboratory/Caltech (USA), University of Hawaii (USA), Auburn University (USA), Universidad de Alicante (Spain), Universitat de Barcelona (Spain), European Southern Observatory (Germany), Villanova University (USA), Lowell Observatory (USA), University of Maryland (USA), Las Cumbres Observatory (USA), University of Belgrade (Serbia), Politecnico di Milano (Italy), University of Michigan (USA), University of Western Ontario (Canada), Georgia Institute of Technology (USA), Universidad Diego Portales, Santiago (Chile) and Boston University (USA).
Georgia Southern University’s Allen E. Paulson College of Engineering and Computing and College of Education are teaming up to bring the latest innovative research on renewable energy to STEM educators and their classrooms across Georgia. That’s all thanks to a $600,000 grant from the National Science Foundation to establish the Engaging Educators in Renewable Energy (ENERGY) program. The funds will support a three-year-long initiative that will bring Valentin Soloiu, Ph.D.’s energy research into high school and technical college classrooms. Soloiu and engineering graduate students from Georgia Southern will conduct research related to renewable energy, reducing greenhouse gas emissions, and mitigating climate change, covering topics like renewable and alternative energy (solar and wind), climate change, enhanced energy technologies and the development of sensors and controls for energy applications and smart grids. Soloiu, the Allen E. Paulson Distinguished Chair of Renewable Energy, will be joined by mechanical engineering professor Mosfequr Rahman, Ph.D. and Elise Cain, Ph.D., director of the Educational Leadership Program in the College of Education, in developing the program. “The core requirement is to conduct state-of-the-art, transformative research in science and engineering,” explained Soloiu. “After that is complete, we bring high school and technical college teachers in to translate this research into classroom-ready modules.” Teachers will be selected from a large pool of statewide applicants to work alongside faculty and graduate students from the College of Engineering and Computing. They’ll also receive funds to incorporate that research into their curriculum. Soloiu will oversee the program as the principal investigator, with Cain serving as the education lead, bringing a multidisciplinary approach to the program. “I think interdisciplinary collaborations are vital in academic work,” noted Cain. “Faculty from the Allen E. Paulson College of Engineering and Computing contribute their technical knowledge and skills related to renewable energy, while I bring my College of Education perspectives on educational contexts and pedagogy. Working together allows us to create a robust program with immediate and lasting impacts.” Educators will visit local companies and interact with leaders in renewable energy, such as Gulfstream Aerospace in Savannah, Georgia, and Rolls-Royce Power Systems in Aiken, South Carolina. These experiences are designed to help teachers share career opportunities with students they might not otherwise encounter. “This program reflects the essence of our institutional mission,” said Cain. “It’s about discovery, teaching, and community engagement—all grounded in excellence and innovation.” Soloiu echoed those sentiments. “Many teachers and students in rural areas don’t even know what we do here at Georgia Southern,” explained Soloiu. “By engaging with educators directly, we’re creating awareness, inspiration, and pipelines to higher education and high-tech careers. This is reflective of the University’s dedication to our communities as we move towards R1 status.” Looking to know more about this important research happening at Georgia Southern - Valentin Soloiu is available to speak with media. Simply click on his icon now to arrange an interview today.
MSU team develops scalable climate solutions for agricultural carbon markets
Why this matters: Builds trust in carbon markets. This science-based baseline system dramatically improves accuracy, helping ensure carbon credits are credible and truly reflect climate benefits. Enables real climate impact by accounting for both soil carbon and nitrous oxide emissions, the approach delivers a full, net climate assessment. Scales across millions of acres. Tested on 46 million hectares in 12 Midwest states, this approach is ready for large-scale adoption, helping farmers transition to regenerative practices with confidence and clarity. New research from Michigan State University, led by agricultural systems scientist Bruno Basso, addresses a major problem in agricultural carbon markets: how to set an accurate starting point, or “baseline,” for measuring climate benefits. Most current systems use fixed baselines that don’t account for the soil carbon changes and emissions that would occur if business-as-usual practices were maintained on fields. Such inaccuracies can distort carbon credit calculations and undermine market trust. “The choice of baseline can dramatically influence carbon credit generation; if the model is inaccurate, too many or too few credits may be issued, calling market legitimacy into question,” said Basso, a John A. Hannah Distinguished Professor in the Department of Earth and Environmental Sciences, the Department of Plant, Soil and Microbial Sciences and the W.K. Kellogg Biological Station at MSU. “Our dynamic baseline approach provides flexible scenarios that capture the comparative climate impacts of soil organic carbon, or SOC, sequestration and nitrous oxide emissions from business-as-usual practices and the new regenerative system.” The research, published in the journal Scientific Reports, covers 46 million hectares of cropland across the U.S. Midwest, provides carbon market stakeholders with a scalable, scientifically robust crediting framework. It offers both the investment-grade credibility and operational simplicity needed to expand regenerative agriculture. Regenerative agriculture and carbon markets Regenerative agriculture includes practices like cover cropping, reduced or no tillage, diversified rotations, adaptive grazing and agroforestry. These methods restore soil health, enhance biodiversity, increase system resilience and help mitigate climate change by building SOC and reducing greenhouse gas emissions. Carbon markets offer a promising financial mechanism to accelerate regenerative transitions. By compensating farmers for verified climate benefits, they can act as either offset markets (for external buyers) or inset markets (within agricultural supply chains). However, the integrity of these markets hinges on reliable, science-based measurement, reporting and verification systems that integrate modeling, field data and remote sensing. A breakthrough multi-model ensemble approach To overcome limitations in traditional modeling, the MSU scientists and colleagues from different institutions in the U.S. and Europe deployed a multi-model ensemble, or MME, framework, using eight validated crop and biogeochemical models across 40,000 locations in 934 counties spanning 12 Midwestern states. The MME avoids model selection bias, lowering uncertainty in soil carbon predictions from 99% (with single models) to just 36% (with the MME). “This is a game changer for carbon markets,” said Basso. “It delivers a level of accuracy and scalability — from individual fields to entire regions — that current systems lack.” The MME platform also enables the creation of precalculated, practice-based dynamic baselines, reducing the burden of data collection and easing participation for producers. Improved mitigation assessments Unlike many approaches that consider only SOC, the MSU lead team’s study evaluates both SOC sequestration and nitrous oxide emissions to determine net climate impact. “This comprehensive assessment ensures that carbon credits represent true climate mitigation,” said Tommaso Tadiello, postdoctoral fellow in MSU’s Department of Earth and Environmental Sciences and co-author of the study. “A practice that increases soil carbon may improve soil health,” added Basso, “but it may not deliver actual climate benefits if it simultaneously increases nitrous oxide emissions. Our method provides a full accounting of the net climate effect.” The research team found that the combination of no-till and cover cropping delivered an average net mitigation of 1.2 metric tons of carbon dioxide-equivalent per hectare annually, potentially abating 16.4 teragrams of carbon dioxide-equivalent across the study area. This research was supported by the Michigan Department of Agriculture and Rural Development, U.S. Department of Energy’s Great Lakes Bioenergy Research Center, National Science Foundation Long-Term Ecological Research, Builders Initiative, The Soil Inventory Project, Generation IM Foundation, Walton Family Foundation, Morgan Stanley Sustainable Solutions Collaborative and MSU AgBioResearch.