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Scientists in Antarctica: Why they're there and what they've found

Phys.org: Earth science - Thu, 03/20/2025 - 20:20
A media storm blew up in mid-March 2025 when a researcher at South Africa's isolated Sanae IV base in Antarctica accused one of its nine team members of becoming violent.

Hydroacoustic imaging shows human traces on the seabed may be visible for decades

Phys.org: Earth science - Thu, 03/20/2025 - 19:45
Human use of the marine environment of the Baltic Sea is visible on the seabed and can significantly impact the habitat of many marine species. In a new study, researchers from Kiel University have used high-resolution hydroacoustic methods to investigate the seafloor in the southwestern Baltic Sea for human traces.

Hybrid Gaussian mixture model and unscented transformation algorithm for uncertainty propagation within the PUZZLE software

Publication date: Available online 15 March 2025

Source: Advances in Space Research

Author(s): Roberto Detomaso, Andrea Muciaccia, Camilla Colombo

Exploring the relationship between eruptive and non-eruptive solar flares through the periodic behaviour of magnetic helicity flux

Publication date: Available online 14 March 2025

Source: Advances in Space Research

Author(s): Viktória Németh, Szabolcs Soós, Marianna B. Korsós

Event-driven prescribed-time control with flexible performance for 6-DOF spacecraft flying around a non-cooperative target under input constraints

Publication date: Available online 14 March 2025

Source: Advances in Space Research

Author(s): He Zhang, Yin Zheng, Yan Wang

High Total Electron Content observed over Zambia

Publication date: Available online 13 March 2025

Source: Advances in Space Research

Author(s): Tshimangadzo Merline Matamba, Donald W. Danskin, John Bosco Habarulema

On the Response of Equatorial and Low Latitude Ionosphere over Indian Region to the Tropical Cyclones

Publication date: Available online 13 March 2025

Source: Advances in Space Research

Author(s): K. Shimna, C. Vineeth, R.K. Choudhary, T.K. Pant, M.S.M. Vijayan

Development of a numerical model for KLS-1 and mobility analyses based on the effects of design variables

Publication date: Available online 13 March 2025

Source: Advances in Space Research

Author(s): Ji-Tae Kim, Tae-Kyeong Yeu, Young-Jun Park

Multidisciplinary Optimization of End-to-End Mars Aerobraking Trajectory and Spacecraft Design

Publication date: Available online 12 March 2025

Source: Advances in Space Research

Author(s): Sungmoon Choi, Ossama Abdelkhalik, Ping He

Design and Coring Performance Analysis of Handheld and Machine-based Composite Lunar Soil Coring Device

Publication date: Available online 12 March 2025

Source: Advances in Space Research

Author(s): Xu Zhang, Guoqing Zhang, Yaohui Wang, Mingzhong Gao, Lei Song, Chang Wang, Heping Xie

Non-Line-Of-Sight GNSS Signal Classification for Urban Navigation based on Machine Learning: comparison and validation

Publication date: Available online 11 March 2025

Source: Advances in Space Research

Author(s): Zihe Hu, Shengyi Xu, Jing Guo, Zhen Li

A severing rate model for tape tethers based on experimental ballistic equations

Publication date: Available online 11 March 2025

Source: Advances in Space Research

Author(s): Juan José García Ortiz, Gonzalo Sánchez-Arriaga

Ionospheric Response to the Intense Geomagnetic Storm of 23–24 April 2023: Insights from Ground-Based Airglow and GPS Observations over Low-Latitude Indian Regions

Publication date: Available online 11 March 2025

Source: Advances in Space Research

Author(s): A.P. Mane, R.N. Ghodpage, O.B. Gurav, S. Sripathi, A. Taori, M.K. Patil, S.S. Mahajan, R.S. Vhatkar, A.P. Dimri

Orographic Changes in Precipitation using Gradient-Based IMERG Data Assessment in the Alborz Mountains, IRAN

Publication date: Available online 11 March 2025

Source: Advances in Space Research

Author(s): Morteza Gheysouri, Shahram Khalighi Sigaroodi, Ali Salajegheh, Bahram Choubin, Bing Liu

COMPACT HORN ANTENNA DESIGN BASED ON ORIGAMI FOLDING PROCESS FOR SATELLITE COMMUNICATION

Publication date: Available online 10 March 2025

Source: Advances in Space Research

Author(s): Fatih Özkan ALKURT

Observations of anomalous peaks in atmospheric ionizing radiation below 10 km

Publication date: Available online 10 March 2025

Source: Advances in Space Research

Author(s): K. Demirhan, D. Mrdja, T. Hegedüs, S.Forkapic, J. Hansman, D. Velimirovic, J. Knezevic Radic, M. Cujic

A new high-precision short-term ionospheric TEC prediction model based on the DBO-BiLSTM algorithm: A case study of Europe

Publication date: Available online 9 March 2025

Source: Advances in Space Research

Author(s): Qiaoli Kong, Yunqing Huang, Xiaolong Mi, Qi Bai, Jingwei Han, Yanfei Chen, Shi Wang

Analysis of Thermo-Opto-Mechanical System and Stress Birefringence in Elastically Bonded Optics for Space Applications

Publication date: Available online 8 March 2025

Source: Advances in Space Research

Author(s): F. Maamar, O. Mertad, A. Mankour

A Comparative Analysis of the Implementation of International Space Law by States for the Sustainability of Outer Space Activities

Publication date: Available online 8 March 2025

Source: Advances in Space Research

Author(s): Merve Erdem Burger

Cross-equatorial Travelling Ionospheric Disturbances and Changes in Background ionospheric densities over Indian longitudes during Geomagnetic Storm of 20-21 December 2015

Publication date: Available online 8 March 2025

Source: Advances in Space Research

Author(s): Sovan Saha, Duggirala Pallamraju, Sunil Kumar, V.Lakshmi Narayanan, Surendra Sunda

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