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Browsing Tag

Science news

399 posts
EEnvironment
New metrics indicate habitat fragmentation has increased in over half the world's forests over the last 20 years
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New metrics indicate habitat fragmentation has increased in over half the world’s forests over the last 20 years

  • September 13, 2025
Global patterns of forest fragmentation change from 2000 to 2020. Credit: Science (2025). DOI: 10.1126/science.adr6450 Deforestation is a…
PPhysics
Uniting the light spectrum on a single microchip
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Uniting the light spectrum on a single microchip

  • September 13, 2025
The experimental setup shown here incorporates on-chip optical parametric oscillator (OPO) technology to generate a frequency comb of…
PPhysics
Trilayer moiré superlattices unlock tunable control of exciton configurations
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Trilayer moiré superlattices unlock tunable control of exciton configurations

  • September 13, 2025
Figure (a) Schematic of the DXs and QXs in the moiré bilayer and trilayer regions. (b) PL spectra…
PPhysics
Microscopes can now watch materials go quantum with liquid helium
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Microscopes can now watch materials go quantum with liquid helium

  • September 13, 2025
Robert Hovden, an associate professor of materials science and engineering, describes how an upgraded cryo-electron microscope works at…
PPhysics
New quantum sensors can withstand extreme pressure
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New quantum sensors can withstand extreme pressure

  • September 13, 2025
A schematic image shows a 2D sensor squeezed between two diamond anvils. Credit: Chong Zu The world of…
PPhysics
Seeing a trio of entangled photons in one go
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Seeing a trio of entangled photons in one go

  • September 12, 2025
Achieving the entanglement measurement of the W state. Credit: KyotoU / Takeuchi lab The concept of quantum entanglement…
PPhysics
Models explain mysterious feature controlling magnetic properties of the sun
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Models explain mysterious feature controlling magnetic properties of the sun

  • September 12, 2025
The sun taken from the Solar Dynamics Observatory satellite, showing the quiet corona and magnetic structures like coronal…
PPhysics
Ultra-flat optic pushes beyond what was previously thought possible
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Ultra-flat optic pushes beyond what was previously thought possible

  • September 12, 2025
An illustrative comparison of a standard refractive lens next to an ultra-flat optic developed by the research team.…
PPhysics
Narrow-linewidth laser on a chip sets new standard for frequency purity
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Narrow-linewidth laser on a chip sets new standard for frequency purity

  • September 12, 2025
Credit: Science Advances (2025). DOI: 10.1126/sciadv.ady8963 A record-breaking development in laser technology could help support the development of…
PPhysics
Nano-switch achieves first directed, gated flow of excitons
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Nano-switch achieves first directed, gated flow of excitons

  • September 12, 2025
From left, Zhaohan Jiang, a Ph.D. student in electrical and computer engineering, and Matthias Florian, a research investigator…
SScience
Discovery of new moon or ring system orbiting mysterious distant planet Quaoar
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Discovery of new moon or ring system orbiting mysterious distant planet Quaoar

  • September 12, 2025
Artist’s impression of the icy Kuiper belt object 2002 LM60, dubbed “Quaoar” by its discoverers. Credit: NASA and…
PPhysics
Pinning down protons in water—a basic science success story
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Pinning down protons in water—a basic science success story

  • September 12, 2025
Credit: Pixabay/CC0 Public Domain The movement of protons through electrically charged water is one of the most fundamental…
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