Space.com

Earth was just hit by the strongest solar radiation storm in over 20 years — here's what it means

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...
IEEE

A Novel Layer Pruning Method Based on Graph Structure of Feature Representations for Specific Emitter Identification

Abstract: As an emerging method for physical layer security authentication, Specific Emitter Identification (SEI) plays a pivotal role in wireless communication network security. Leveraging its strong ...
IEEE

CC-GBLS: Collaborative-Competitive Representation-Based Graph Regularized Broad Learning System for Osteoporosis Diagnosis

Osteoporosis as a prevalent disease among middle-aged and elderly people has drawn more attention in recent years. Though new techniques such as deep learning has been applied in automatic ...
Reuters

Italy's Tajani calls for electoral reform with majority bonus before next national vote

ROME, Dec 31 (Reuters) - Italian Foreign Minister Antonio Tajani said on Wednesday the country's electoral law should be reformed to adopt a more proportional system as the ruling bloc seeks to ...
ZME Science

Old Solar Panels Built in the Early 1990s Are Still Going Strong After 30 Years at 80% Original Power — And That’s a Big Deal for Our Energy Future

In the late 1980s, when Switzerland was just beginning to experiment with solar power, engineers bolted a few shiny panels onto rooftops, mountain stations, and even utility-scale farms. They probably ...
earth

Astronomers find an unexpected compact cluster at the edge of the solar system

Astronomers have found a compact new cluster of objects inside the Kuiper belt, which is a distant band of icy bodies at the edge of our solar system beyond Neptune. The cluster sits 4.0 billion miles ...