A atomic force microscope image of a typical device studied in this work. Courtesy: Chinese Physics Letters Researchers in China have observed a novel version of the Hall effect in a single layer of tungsten selenide (WSe2). The result, which they obtained by applying strain to a sample of the two-dimensional material, might aid the
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DARPA’s vision is to develop materials, processes and designs needed for in-space manufacturing of large structures. WASHINGTON — The Defense Advanced Research Projects Agency wants to hear from the space industry about their capabilities to manufacture large structures on the moon. This is a new project that DARPA announced Feb. 5 called “Novel Orbital and
WASHINGTON — NASA and three international partners have signed an agreement to cooperate on a proposed mission to search for ice deposits under the surface of Mars, a precursor for human missions there. In a Feb. 3 statement, NASA said it signed a “statement of intent” with the Canadian Space Agency (CSA), Japan Aerospace Exploration
The atomic tip of a scanning tunnelling microscope probing a metal surface with a cobalt atom on top. Courtesy: Forschungszentrum Jülich A new type of quasiparticle – dubbed the “spinaron” by the scientists who discovered it – could be responsible for a magnetic phenomenon that is usually attributed to the Kondo effect. The research, which
SAN FRANCISCO – The National Oceanic and Atmospheric Administration awarded a $43.8 million space weather contract to L3 Harris Technologies. Under the five-year, cost-plus contract, Melbourne, Florida-based L3Harris will develop, deploy and operate a command and control system for NOAA’s Space Weather Follow On-Lagrange 1 observatory, scheduled to launch in 2025 on NASA’s Interstellar Mapping
The White House said the National Security Council from now on will issue “national security memorandums” to replace the former administration’s space policy directives. WASHINGTON — The Biden administration is giving the White House National Security Council oversight responsibilities for space policy, giving credence to speculation that the National Space Council will be discontinued. The
Kilauea summit lava lake at a depth of 515 ft (156 m) taken 8 a.m. Dec. 23. USGS photo by H. Dietterich By Allison Kubo Hutchison On December 20, 2020, at about 9:30 PM, Halema’uma’u Crater, the traditional home of the goddess Pele, hosted the first eruption of the Kilauea volcano since going silent in
[embedded content] Metallurgy, steam power and the integrated circuit are just a few of the many technologies that have had a profound effect on humanity. Will quantum computing soon join this list? Some people think so and they are warning that we should begin thinking about the ethical implications of a technology that could solve
SAN FRANCISCO – Viasat’s business strategy will evolve as low Earth orbit satellite constellations and the U.S. Federal Communications Commission’s Rural Digital Opportunities Fund provide consumers with additional options for broadband service. “We have a lot of maneuvering room,” Mark Dankberg, Viasat executive chairman, said Feb. 4 during an earnings call. “Our plans for service
WASHINGTON — NASA has selected Firefly Aerospace to deliver a set of 10 research payloads to the moon in 2023, the latest award in its Commercial Lunar Payload Services (CLPS) program. The agency said it awarded Firefly the CLPS Task Order 19D for sending 10 payloads to Mare Crisium, a basin on the moon’s near
Do quantum effects such as entanglement and coherence play a role in consciousness? In this episode of the Physics World Weekly podcast, Betony Adams of the Center for Quantum Technology at South Africa’s University of KwaZulu-Natal talks about recent developments in the burgeoning and contentious field of quantum biophysics. Also in this week’s podcast is
WASHINGTON — Eleven Democratic members of the U.S. Senate have asked President Joe Biden to maintain “robust funding” of NASA’s Human Landing System (HLS) program given uncertainties about how the agency will proceed with that effort. The Feb. 3 letter argued that development of the human lunar landers should continue as “an essential step” for
WASHINGTON — NASA has established a new position of senior climate adviser within the agency, the first sign of a long-expected new emphasis on climate science within the agency under the Biden administration. The position, announced Feb. 3, will be held on an interim basis by Gavin Schmidt, a climate scientist at NASA’s Goddard Institute
The European Synchrotron Radiation Facility’s first online User Meeting will allow attendees from all over the world to explore the technical and scientific capabilities of the new Extremely Brilliant Source Shining light: the Extremely Brilliant Source, or ESRF-EBS, boosts the brilliance and coherence of the X-ray beams at the facility by around a factor of
Howard Bloom will be speaking for The Stoa “Sensemaker In Residence” series on March 1st, 8th, and 15th at 6:00 PM ET. The Topic of discussion will be “Everything You know About Nature Is Wrong: The Case of the Blooming Cosmos.” Bloom has been called the Einstein, Newton, Darwin and Freud of the 21st century
As deputy secretary, Kathleen Hicks would have major responsibilities for budget and financial management. WASHINGTON — President Biden’s nominee for deputy defense secretary Kathleen Hicks said in congressional testimony that space acquisition programs should leverage commercial innovation and ensure the United States can counter China’s technological advances. Hicks sat in front of the Senate Armed
ViaSat’s seven-year contract is for the development of “prototype space systems.” WASHINGTON — ViaSat, a provider of satellite communications and wireless networking technology, received a $50.8 million contract from the Air Force Research Laboratory to develop a broad range of space systems. The Defense Department announced the contract Feb. 2. The contract was first announced Nov.
All about a new quantum-enabled brain-imaging technique, plus nuclear fuels 10 years after Fukushima and how to create thousands of rare isotopes Testing times: all about a new quantum-enabled MEG scanning technique In most types of medical imaging, the name of the game is to find out about the internal structure of the body, looking