ABSTRACT: In the Special Relativity paper of Einstein (1905), only a footnote provides a reference to the conformal group of space-time for the Minkowski metric ω . We prove that General Relativity ...

Abstract: Three-dimensional (3-D) geometry reconstruction and dynamic estimation of spinning spacecraft are crucial for space surveillance. Existing methods rely on interpreting 2-D inverse synthetic ...

Heavy metal band System of a Down is taking over the Rogers Stadium this week, marking their return to Toronto after more than 10 years. Gearing up to play for a crowd of close to 100,000 rockers ...

WARNING: This story contains details of suicide and self-harm. An investigation into the suicide deaths of four teens in Alberta warns that fear of the child welfare system among Indigenous families ...

The PCAOB is delaying by one year the effective date of its risk-based quality control system for public company accounting. “Today’s decision by the board to postpone the effective date takes into ...

Rehearsals for the event in Beijing showed the new weapon mounted on an eight-wheeled truck (Picture: X) A new weapon dubbed ‘the most powerful laser air defence system in the world’ is expected to be ...

Patients with chronic fatigue syndrome/myalgic encephalomyelitis (ME/CFS) have heightened innate immune responses to bacteria, viruses and fungi. While these responses are essential to fight infection ...

Expand your understanding of spending and saving, discover your place in the economy and explore a world-class currency collection. We supervise payment service providers under the Retail Payment ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Mallory Creveling is a health and fitness writer and ACE-certified personal trainer. Her work appears across several national publications, including SELF, Prevention, Runners World, and Men's Journal ...

GATE Syllabus 2026 has been released by the Indian Institute of Technology (IIT), Guwahati for all 30 subjects. The syllabus serves as a roadmap for preparation, helping candidates cover important ...

The Copenhagen Muscle Research Centre and Department of Infectious Diseases Rigshospitalet, University of Copenhagen, Denmark Correspondence to: Dr B K Pedersen, Department of Infectious Diseases ...