and which does not rely on external counting or mechanical calibration. The approach: making and reading a quantum fingerprint Creating a Rydberg wave packet The team used helium atoms and an extreme ultraviolet (XUV) pump pulse to create a Rydberg wave...

and detection biases confound inference of global emerging infectious disease drivers – © Nature The Anthropogenic Fingerprint While the biological nuances of pathogens—from arboviruses like dengue to coronaviruses—differ, the study confirms a...

A 2,200-year-old fingerprint found on a terracotta warrior is revealing new secrets about the identity and organization of the ancient artisans who built it. A fresh forensic analysis of the Terracotta Army, the monumental funerary collection created...

to tell exactly what kind of asteroid caused the contamination, or how much material was added. A More Reliable Chemical Fingerprint The new study turned to oxygen isotopes instead. Oxygen has three stable forms, oxygen-16, oxygen-17, and oxygen-18....

been spotted on Titan. Spectroscopic techniques rely on each molecule’s unique light‑absorption pattern—its spectral fingerprint. The feature observed by JWST does not match any known fingerprint in current reference collections. Comparison of Pluto...

terrain beneath the ice has been less well known than the surfaces of Mars or Mercury. Reading the Ice Surface Like a Fingerprint The new study takes a fundamentally different approach. Instead of treating the ice surface as merely a passive cover, the...

challenging. Researchers therefore rely on the oxygen‑isotope composition of each spherule, which serves as a chemical fingerprint linking it to its source. A Rare Subset of Cosmic Spherules Stands Out The study details that roughly one‑tenth of all...

diversity among languages—such as verb placement or word order—one might expect each language to possess a unique neural fingerprint. Recent AI‑driven analyses of fMRI scans from monolingual speakers of 21 languages, however, suggest a common neural...

of the two bodies, they found a missing wavelength at about 5.11 µm that does not align with any documented molecular fingerprint in existing planetary datasets. Pluto and Titan are strikingly different worlds, yet both host atmospheres rich in methane...

the precise locations where the materials were produced, prepared or copied remain unresolved. Creating a Chemical‑Fingerprint Database for the Scrolls The research will concentrate on 250 individual samples drawn from the larger Dead Sea Scrolls...

trapped in the thin clay layer that marks the Cretaceous‑Paleogene boundary has provided the most convincing chemical fingerprint yet of the meteorite that ended the age of the dinosaurs. The work, appearing in Science Advances, draws on...

Yucatán Peninsula. By comparing these signatures with a catalog of known meteorite families, they pinpointed the chemical fingerprint of the impactor. Chicxulub Impactor Matches Rare CO Carbonaceous Chondrite Signature The high‑precision measurements...

a portion of the planet’s mantle may have escaped extensive re‑processing, maintaining a relatively pristine chemical fingerprint over billions of years. Thus, the meteorite offers a dual perspective: its crystallization age documents a specific...

Groups Infrared spectroscopy coupled with machine‑learning classification was used to compare Prototaxites’ chemical fingerprint against those of fossil fungi, plants, arthropods, and bacteria from the Rhynie chert. The analysis detected no signals...

in the Journal of Cosmology and Astroparticle Physics, suggests that this hidden material would leave a distinct fingerprint on the waves. Specifically, the frequency of the gravitational oscillations and the rate at which they dissipate would change in...

signature cocktail of carbon and oxygen particles. According to a report from the European Space Agency, this chemical fingerprint serves as a diagnostic tool, indicating that the plasma originated within hot, closed-loop magnetic regions on the sun’s...

Mysterious signatures in volcanic rocks have long baffled experts, but a new study suggests the source may be hidden deeper within the Earth than suspected. Deep beneath the Earth’s surface, a persistent geological secret has remained locked away since...

the hidden world of atoms, punctuated with features like electron clouds, energy levels, atomic masses, and the spectral fingerprint of elements. The Anatomy of Atoms Unraveling the Metaphysical Realm: An Insightful Exploration of Atoms and Their...

collision that carved the Moon’s largest basin appears to have driven widespread volatile loss, leaving an isotopic fingerprint that still survives in lunar materials billions of years later. From Earth, the Moon appears calm and unchanging, its...

and absorb radio waves at very specific frequencies, depending on how their atoms are arranged. These signals act like fingerprints. In the laboratory, the research team produced the molecule under controlled conditions and measured its rotational...