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Year I · No. 98
— Natura non facit saltus —
Wednesday, 26 Aug 2026

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· Quantum Physics · 26 · 08 · 2026

Intermodal Quantum Key Distribution Over 18 km With Adaptive Optics

A research team has demonstrated intermodal quantum key distribution (QKD) over an 18-kilometer free-space channel. This advancement is significant as it combines the robustness of free-space systems with the efficiency of room-temperature detectors and the ability to correct atmospheric disturbances using adaptive optics.…

§ Today’s briefing

5 dispatches · 26 · 08 · 2026

NASA's Roman Space Telescope Prepares for Launch

NASA's Nancy Grace Roman Space Telescope, set to launch on August 30, is poised to become a pivotal instrument for exploring vast regions of the cosmos. This space observatory is designed to address key questions in areas such as dark energy, dark matter, the detection and characterization of exoplanets, and the formation and evolution of galaxies over cosmic time.

The Roman mission will focus on conducting wide-field surveys, enabling it to map large swathes of the sky with unprecedented efficiency. This will be crucial for understanding the large-scale distribution of matter in the universe and for investigating the nature of dark energy, the mysterious force driving the accelerated expansion of the cosmos. Furthermore, its ability to observe billions of galaxies will provide valuable data on how these structures evolved from the early universe to the present day.

NASA's Nancy Grace Roman Space Telescope, set to launch on August 30, is poised to become a pivotal instrument for exploring vast regions of the cosmos.
§ Technical sheet
Source
NASA
Category
Astrophysics
Edition
98
Date
2026-08-26
Reading
1 min
Origin
Source ↗

§ arXiv briefing

— ex praeprintis hodiernis —
  1. 2608.24843 · teoria

    Classification of Maximally Charged Black Holes in 3+1 Dimensions

  2. 2608.24711 · cuantica

    Improved Estimation of Quantum State Frame Potential

  3. 2608.24732 · cuantica

    New Method to Measure Quantum Fidelity Susceptibility

  4. 2608.24791 · cuantica

    Composite Higgs Models Predict Dark Matter with Magnetic Moment

  5. 2608.24770 · cuantica

    Trap Geometry Influences Correlated Electric-Field Noise in Trapped Ions

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