The construction of robust and efficient error-correcting codes remains a central challenge in modern information theory, with implications for data storage, communication, and quantum computing. Miguel Sales-Cabrera, Xaro Soler-Escrivà, and…
Category: 7. Science
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Adaptive Kalman filter boosts BDS-3 navigation accuracy in challenging environments
The flow of the proposed algorithm.
GA, UNITED STATES, December 10, 2025 /EINPresswire.com/ — Precise Point Positioning (PPP) is widely used for high-accuracy navigation, but broadcast ephemeris from the BDS-3 system still suffers from…
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An industrial project in Chile threatens Earth’s darkest sky. 28 leading astronomers signed an open letter urging to move it
German Nobel Prize-winning astrophysicist Reinhard Genzel has penned a letter urging the government of Chile to halt the development of a green hydrogen plant in the vicinity of one of the world’s top astronomical observatories.
In the letter,…
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NASA loses contact with MAVEN Mars orbiter
WASHINGTON — NASA has lost contact with a Mars orbiter that has circled the planet for more than a decade, collecting science data and serving as a key communications relay.
In a statement late Dec. 9, NASA said it lost contact with…
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Improved Bounds For Pure Quantum Locally Recoverable Codes Enable Explicit Constructions
Quantum data storage demands increasingly robust error correction, and researchers are now focusing on locally recoverable codes as a promising solution for large-scale systems. Yang Li, Shitao Li, and Gaojun Luo from Nanjing University of…
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Investigation of ion acoustic double layers in magnetized plasma with two nonextensive electron species
Bostrom, R. et al. Characteristics of solitary waves and weak double layers in the magnetospheric plasma. Phys. Rev. Lett. 61, 82 (1988).
Ergun, R. E. et al. FAST satellite observations of…
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Astronomers observe never-before-seen gusts of wind from a black hole in a distant galaxy
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In a galaxy far, far away, a black hole is whipping up winds so powerful that human minds back on Earth…
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Scientists Find Evidence of Ancient Tropical Oasis on Mars
Scientists suspect that the surface of Mars was once teeming with water, a lush oasis full of river systems and lakes — until a dramatic change in the planet’s magnetic field caused it to lose most of its atmosphere, turning it into the…
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Photographer captures interstellar comet 3I/ATLAS glowing over Egypt’s Black Desert
Following its passage behind the Sun in autumn 2025, interstellar comet 3I/ATLAS is now visible in the winter night sky to those with a telescope.
The emergence of 3I/ATLAS into the night sky means that even amateur astronomers can get a good…
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