Hefei, China (SPX) Jan 01, 2022
Dr. HUO Zhipeng and his student ZHAO Sheng from the Hefei Institutes of physical science (HFIPS) of the Chinese Academy of Sciences recently developed a lead-free neutron and gamma ray composite shielding material that has high shielding properties and is environmentally friendly. Their results were published on Nuclear Materials and Energy. The composite, modified-gadolinium oxide/boron c

Beijing, China (SPX) Jan 05, 2022
Cherenkov radiation refers to the photon emission from the swift charged particle moves with the velocity greater than the phase velocity of light in the surrounding materials. Ever since its experimental observation by a Soviet physicist P.A. Cherenkov in 1934, Cherenkov radiation has been widely explored and applied in many research fields ranging from cosmology and information, to medical and

Beijing (XNA) Jan 06, 2022
China Aerospace Science and Technology Corp, the country's major space contractor, plans to carry out more than 40 space launch missions this year, according to its annual work report. Among the scheduled launches, the most important ones will be the six related to the Tiangong space station program, according to the report delivered by Xu Qiang, general manager of the State-owned space co

Beijing (XNA) Jan 06, 2022
China will complete the building of its space station in 2022, according to the China Aerospace Science and Technology Corporation. The country will see 40-plus space launches in 2022, including multiple manned space flights, the company said at a recent conference on its plan for the new year. It plans to launch two cargo craft, two Shenzhou spaceships and two laboratory modules of

Tokyo, Japan (SPX) Jan 06, 2022
As part of an experiment to measure-to an extremely precise degree-the charge-to-mass ratios of protons and antiprotons, the RIKEN-led BASE collaboration at CERN, Geneva, Switzerland, has found that, within the uncertainty of the experiment, matter and antimatter respond to gravity in the same way. Matter and antimatter create some of the most interesting problems in physics today. They ar

Houston TX (SPX) Jan 06, 2022
Flying on NASA's Orion spacecraft during the uncrewed Artemis I mission will be Callisto, a technology demonstration developed through a reimbursable space act agreement with Lockheed Martin. Lockheed Martin has partnered with Amazon, and Cisco to bring the Alexa digital assistant and Webex video collaboration aboard Orion's first flight test in deep space. Named after a mythological Greek

Beijing (AFP) Jan 4, 2022
China Tuesday said it will continue to "modernise" its nuclear arsenal and called on the United States and Russia to reduce their stockpiles a day after global powers pledged to prevent such weapons spreading. In a rare joint statement setting aside rising West-East tensions, the United States, China, Russia, Britain and France reaffirmed their goal of creating a world free of atomic weapons

Huntsville AL (SPX) Jan 05, 2022
Northrop Grumman was awarded a five-year contract valued at more than $1 billion from the U.S. Army for low-rate initial production and full-rate production of the Integrated Battle Command System (IBCS) on December 23. "IBCS is a centerpiece of the U.S. Army's modernization strategy for air and missile defense to address the changing battlefield," said Mary Petryszyn, corporate vice presi

Seoul (AFP) Jan 5, 2022
North Korea fired what appeared to be a ballistic missile into the sea on Wednesday, South Korea and Japan said, in the first such launch by Pyongyang this year. In the decade since Kim Jong Un took power, North Korea has made rapid progress in its military technology at the cost of international sanctions. The nuclear-armed nation's first apparent weapons launch of 2022 follows a year o