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Hungary prepares to release Communist-era records revealing state security agents and informants

Hungary prepares to release Communist-era records revealing state security agents and informants

Hungary plans to release tens of thousands of Communist-era state security records that identify officers, informants, collaborators and recruitment targets

Northrop F-20 Tigershark Program Deemed a Marketing Failure After Two Crashes and No Sales

Northrop F-20 Tigershark Program Deemed a Marketing Failure After Two Crashes and No Sales

Northrop F-20 Tigershark Program Deemed a Marketing Failure After Two Crashes and No Sales

Five Days After Heptathlon Gold, Joyner-Kersee Won the Long Jump

Five Days After Heptathlon Gold, Joyner-Kersee Won the Long Jump

The 1988 Summer Olympics, held in Seoul, South Korea, from September 17 to October 2, served as a remarkable platform for women athletes to showcas...

UN Security Council's Veto Powers Examined in Historical Document

UN Security Council's Veto Powers Examined in Historical Document

A historical report from 1951, titled 'Document of the Week: Veto Powers on the UN Security Council,' has been highlighted by the British Online Archives. This document details the formal and informal mechanisms through which the permanent members of the United Nations (UN) Security Council—Britain, China, France, the Soviet Union, and the United States—exercised their veto power. The UN was established after World War II as a successor to the League of Nations, with the goal of fostering international cooperation and preserving peace. The five most powerful states in 1945, who founded the UN, sought to ensure the new organization reinforced their power rather than challenging it. Consequently, they appointed themselves as permanent members of the Security Council, the UN's primary decision-making body, and instituted a protocol requiring unanimous support for any decision. This rule effectively granted each permanent member a veto, which proved particularly problematic during the early Cold War due to the...

Research Reveals Varying Competition Levels in Network Growth, Challenging Traditional Models

Research Reveals Varying Competition Levels in Network Growth, Challenging Traditional Models

New research proposes a statistical method to quantify the intensity of competition among nodes in growing networks, such as online news platforms and cinema attendance data. The study, which examines how new entries affect existing ones, found a spectrum of behaviors ranging from scenarios where new entrants have minimal impact to those where they significantly influence the system. Contrary to some traditional models like the Barabási-Albert model, which assume perfect competition for links, this research indicates that perfect competition is never observed in real-world systems. The study measures attention by tracking new interactions over consecutive intervals, using comments for news and ticket sales for movies. It introduces a 'slowing factor' to characterize the evolution of interactions, which typically decreases over time due to aging effects. This approach allows for a more nuanced understanding of how attention and activity are distributed within dynamic networks.

US imposes sanctions on 13 tied to Iran weapons procurement

US imposes sanctions on 13 tied to Iran weapons procurement

By Andrea Shalal WASHINGTON, Sept 29 - The US government announced fresh sanctions on Tuesday against 13 individuals and entities, including some based in Russia, China, Hong Kong and Pakistan, saying they helped Iran procure weapons and components.

General Dynamics IT Secures $510 Million Army Field Support Contract

General Dynamics IT Secures $510 Million Army Field Support Contract

General Dynamics IT (GDIT) has been awarded a five-year task order valued at $510 million by the Army Communications-Electronics Command. This contract extends GDIT's long-standing relationship with the Army, which began in 2006. Under the Worldwide Field Support program, GDIT will provide global logistics, sustainment, and maintenance services for the Army and coalition forces. The scope of work includes supporting the Army’s current and future command, control, communications, IT assets, cyber, intelligence, surveillance, reconnaissance, and medical (C5ISR-M) systems, such as radios, command and control systems, and environmental control systems. GDIT will deliver hardware and software support, field maintenance, and deploy support personnel to 190 locations worldwide, encompassing various Army bases and installations. Brian Sheridan, GDIT senior vice president for defense, emphasized that GDIT personnel will collaborate with soldiers to integrate advanced technology and solutions, aiming to enhance the ...

Why is Abductive Reasoning Non-Monotonic

Why is Abductive Reasoning Non-Monotonic

Abductive reasoning, a form of logical inference focused on finding the simplest and most likely explanation for a set of observations, possesses a...

Experts Discuss Fallacy of National Missile Defense and Space Weapons at Arms Control Conference

Experts Discuss Fallacy of National Missile Defense and Space Weapons at Arms Control Conference

During a live recording of the 'Nukes of Hazard' podcast at the Center for Arms Control and Non-Proliferation's annual conference, experts Andrew Facini, Joe Cirincione, Dr. Laura Grego, and Clayton Swopes addressed the perceived fallacies of national missile defense. The conference, themed "$1 Trillion and Counting: The Pentagon Budget Squeezing Our Real Security," focused on the financial and technical limitations of space weapons and missile defense systems. The panel discussed historical programs and contemporary concepts, such as the 'Golden Dome,' arguing for alternative security solutions over costly and potentially ineffective missile defense strategies. The discussion highlighted the significant financial investment in these systems and questioned their ability to provide genuine security.

Why People Create Excuses Before an Important Challenge

Why People Create Excuses Before an Important Challenge

Self-handicapping is a cognitive strategy that individuals employ to avoid effort, primarily in the hopes of preventing potential failure from dama...

Space Force Initiates $1.7 Billion Commercial Satellite Control Bid After Prior Program Failure

Space Force Initiates $1.7 Billion Commercial Satellite Control Bid After Prior Program Failure

The U.S. Space Force has launched a $1.7 billion competition for commercial companies to modernize its global satellite command infrastructure, following the cancellation of a previous bespoke antenna program. This new initiative, part of the restructured Satellite Communications Augmentation Resource (SCAR) program, aims to upgrade the Satellite Control Network (SCN), which consists of 19 ground antennas responsible for tracking, commanding, and monitoring U.S. military and intelligence satellites. The SCN is currently operating above its recommended capacity, as highlighted in a 2023 Government Accountability Office (GAO) report, and is struggling to manage the increasing number of government satellites. The Space Force is now exploring three business models for commercial engagement: Government-Owned, Contractor-Operated (GOCO), Exclusive-Use Leases, and Antenna-as-a-Service (AaaS). This shift represents a move away from a single-vendor development approach towards a multi-vendor commercial model, seeki...

On This Day: Douglas World Cruisers Made the First Flight Around the World Possible

On This Day: Douglas World Cruisers Made the First Flight Around the World Possible

The first aerial circumnavigation of the world in 1924 was a monumental achievement, not just for the aviators, but also for the engineering and lo...