NSLS-II beamline scientists (top row, left to right) Jonathan Pelliciari, Claudio Mazzoli, (bottom row, left to right) Andi Barbour, Valentina Bisogni, Shiyu …
January 2025
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DwarfLab’s new Dwarf 3 smartscope packs a powerful punch in a small unit. Dwarf Lab’s Dwarf 3 smartscope. In the past decade, …
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Reconstruction of first farmers’ life in the village of Oldenburg LA 77. Credit: Susanne Beyer, Kiel University The so-called Funnel Beaker Culture …
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Physics
Novel metasurface offers compact solution for circularly polarized light
by debarjunby debarjunGeneration of circularly polarized nonlinear signals from chiral metasurfaces with rotational symmetry under arbitrarily polarized excitation. Credit: SUTD Left and right circularly …
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space
New measurement confirms universe is expanding too fast for current models
by debarjunby debarjunExtremely precise measurements of the distance between the Earth and the Coma cluster of galaxies provide new evidence for the universe’s faster-than-expected …
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Physics
Optical atomic clock achieves record accuracy in comparison measurement
by debarjunby debarjunThe ion trap of the new In+/Yb+ crystal clock in its vacuum chamber. Credit: PTB The next generation of atomic clocks “ticks” …
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The wildfires raging around Los Angeles have made plenty of headlines lately, though they are slowly starting to get under control. NASA …
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space
Mars’s two distinct hemispheres caused by mantle convection not giant impacts, study claims
by debarjunby debarjunIllustration of convection origin for Mars’s hemispheric dichotomy, based upon seismic wave attenuation from marsquakes. Credit: Sun and Tkalčić, 2024. Mars has …
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Researchers have discovered how to make a new kind of metamaterial reconfigure itself without tangling itself up in knots, opening up the …
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space
Astrophysicists reveal structure of 74 exocomet belts orbiting nearby stars
by debarjunby debarjun30 of the exocomet belts, as imaged in this study, showing the extreme variation in such belts. Credit: Prof Luca Matra, Trinity …