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![Colleen Iversen](/sites/default/files/styles/list_page_thumbnail/public/2022-04/img_5802.jpg?h=0b0f3a25&itok=VEIFRey3)
Tackling the climate crisis and achieving an equitable clean energy future are among the biggest challenges of our time.
![Earth Day](/sites/default/files/styles/list_page_thumbnail/public/2022-04/Earth%20image.png?h=8f74817f&itok=5rQ_su9Z)
Tackling the climate crisis and achieving an equitable clean energy future are among the biggest challenges of our time.
![Gilles Buchs](/sites/default/files/styles/list_page_thumbnail/public/2022-04/GillesBuchs_0.jpg?h=933ee03b&itok=rLYQf5B4)
Gilles Buchs has spent his career working in the fields of nanoscience, photonics systems and quantum technologies in academia and industry.
![Exploring the smallest distance scales with particle colliders often requires detailed calculations of the spectra of outgoing particles (smallest filled green circles). Image Credit: Benjamin Nachman, Berkeley Lab](/sites/default/files/styles/list_page_thumbnail/public/2022-04/Nachman-schematic_0.png?h=ba0ef1c4&itok=11-E7fDz)
Lawrence Berkeley National Laboratory physicists Christian Bauer, Marat Freytsis and Benjamin Nachman have leveraged an IBM Q quantum computer through the Oak Ridge Leadership Computing Facility’s Quantum Computing User Program to capture part of a
![Dongarra in 2019 with Oak Ridge National Laboratory's Summit supercomputer](/sites/default/files/styles/list_page_thumbnail/public/2022-03/I%29%20Dongarra_IBM_Summit_Superomputer.jpeg?h=4bf1c8f5&itok=9sM8m0Iz)
A force within the supercomputing community, Jack Dongarra developed software packages that became standard in the industry, allowing high-performance computers to become increasingly more powerful in recent decades.
![ORNL’s Frontier, an HPE Cray EX supercomputer capable of 1018 calculations per second — or 10 with 18 zeroes — is on track to be the nation’s first exascale supercomputer this year. Image Credit: ORNL](/sites/default/files/styles/list_page_thumbnail/public/2022-03/HPE_Cray_ORNL_0.jpeg?h=639d7d49&itok=n_qUStrB)
Computational users at the Oak Ridge Leadership Computing Facility, or OLCF, are running scientific codes on Frontier’s architecture in the form of a powerful test system at the OLCF called Crusher.
![This image illustrates lattice distortion, strain, and ion distribution in metal halide perovskites, which can be induced by external stimuli such as light and heat. Image credit: Stephen Jesse/ORNL](/sites/default/files/styles/list_page_thumbnail/public/2022-03/FerroicHalidePerovskite.jpg?h=b803af89&itok=eBzxpb4b)
A study by researchers at the ORNL takes a fresh look at what could become the first step toward a new generation of solar batteries.
![ORNL’s Joseph Lukens runs experiments in an optics lab. Credit: Jason Richards/ORNL, U.S. Dept. of Energy](/sites/default/files/styles/list_page_thumbnail/public/2022-03/2017-P08409.jpg?h=3c3b5e37&itok=vGSsxt7p)
Scientists’ increasing mastery of quantum mechanics is heralding a new age of innovation. Technologies that harness the power of nature’s most minute scale show enormous potential across the scientific spectrum