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News
This AI Can Find the Missing Atoms That X-Rays Cannot See
1+ hour, 27+ min ago (714+ words) An AI model adapted from image inpainting can reconstruct missing atoms in crystal structures with a reported 97 percent success rate. A crystal structure can appear nearly complete yet still be unusable for computer simulations because some of its atoms are…...
AI Helps Crack an 87-Year-Old Math Conjecture With One Tiny Formula
1+ week, 1+ day ago (530+ words) An AI-assisted counterexample disproves the Jacobian conjecture above two dimensions while leaving its original two-dimensional form open....
Scientists Watch Chemistry Unfold Atom by Atom
2+ week, 3+ day ago (544+ words) Study suggests a new method for tracking electronic and vibrational dynamics in real time. Within a few trillionths of a second after absorbing light, a molecule bends out of shape, shifts its electrons, and converts electronic energy into vibrations. These…...
Scientists Discover AI Models May Not Think Like the Brain After All
3+ week, 2+ day ago (535+ words) A reverse prediction test suggests that supposedly brainlike AI models may rely on visual strategies the primate brain does not use. Artificial intelligence can sometimes predict how the brain responds when people recognize objects. But that resemblance may hide an…...
Scientists Found a Wordle Trick That Solves 99% of Puzzles
1+ mon, 2+ week ago (279+ words) Researchers turned a classic theory of information into a near-perfect Wordle strategy that solves 99% of puzzles....
AI Cracks the Secrets of How the Universe’s Heaviest Elements Are Forged
1+ mon, 2+ week ago (23+ words) A machine learning-powered simulation is giving researchers a new window into the processes that create some of the universe’s heaviest elements....
This AI Learned the Laws of Physics and Could Accelerate Quantum Computing Breakthroughs
1+ mon, 3+ week ago (375+ words) Researchers in Sweden have developed a machine-learning approach that embeds the laws of physics directly into neural networks. “When we fed the super-brain information about the laws of physics, it immediately got much smarter. Our calculations now take one tenth…...
Astronomers Confirm Dark Energy After Shock Challenge Rocked Cosmology
1+ mon, 3+ week ago (621+ words) A major challenge to dark energy, the mysterious force believed to be driving the universe’s accelerating expansion, has been overturned by a new study. Astronomers say a new analysis has reinforced one of the most important discoveries in modern cosmology,…...
AI Learned the Rules of the Universe and That Became a Problem
1+ mon, 3+ week ago (747+ words) AI could accelerate the hunt for new physics, but sometimes it knows too much to see what’s right in front of it. Artificial intelligence could make it much cheaper and faster to search for new laws of physics, according to…...
A Universe Without Dark Energy? Mathematicians Challenge Standard Cosmology
1+ mon, 4+ week ago (732+ words) New mathematical research suggests dark energy may not be needed to explain the accelerating expansion of the universe, challenging the foundations of the standard cosmological model. The findings directly challenge the Lambda-cold dark matter model, the leading Big Bang cosmology…...