Science

HELSINKI — China’s second Long March 8 rocket launched late Saturday carrying a domestic record 22 satellites for a range of commercial Chinese space companies. The Long March 8 lifted off from Wenchang Satellite Launch Center at 10:06 p.m. Eastern Feb. 26, with the China Aerospace Science and Technology Corporation (CASC) later confirming launch success.
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WASHINGTON — Roscosmos announced Feb. 26 that it is halting cooperation with Europe on Soyuz launches from French Guiana and withdrawing its personnel from the launch site in response to European sanctions for Russia’s invasion of Ukraine. “In response to EU sanctions against our enterprises, Roscosmos is suspending cooperation with European partners in organizing space
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Shining a light on the coronavirus: A test based on changes in the fluorescence of nanodiamonds in a microfluidic channel could be used to indicate the presence of the virus that causes COVID-19. (Courtesy: Changhao Li, Paola Cappellaro, et. al) A quantum sensor based on nitrogen-vacancy centres in diamond could be used to detect viruses
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SAN FRANCISCO – Space-as-a-service startup Xplore has brought in $16.2 million to date including venture capital funding and contracts, the company announced Feb. 24. “Xplore’s funding is being used to support the aggressive growth of our team and enable us to meet our development milestones,” Lisa Rich, Xplore co-founder and chief operating officer, told SpaceNews by
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NASA maintained that it was continuing to work with all international partners, including the Russian Space Agency, Roscosmos, for the “ongoing safe operations” of the International Space Station (Courtesy: NASA). Over 650 Russian scientists and science journalists have signed an open letter calling Russia’s war against Ukraine “unfair and senseless” and stating that there is
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SAN FRANCISCO – Capacity is the biggest constraint for Orbital Sidekick, the hyperspectral imaging startup that is acquiring data from Aurora, its first satellite launched in June. “There’s huge demand for dual-use satellite technology,” Daniel Katz, Orbital Sidekick CEO and co-founder told SpaceNews. “We are working to ramp up production and get hyperspectral data into
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In this episode of the Physics World Weekly podcast, we speak to Mirella Koleva and Gaby Slavcheva, who are the co-founders of the UK-based company Quantopticon. The firm develops software for simulating quantum photonics devices and Koleva and Slavcheva explain why there is a need to understand the fundamental physics behind the devices that underpin
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Scolese said both government and commercial satellites systems are potential targets CHANTILLY, Va. — As the Ukraine crisis escalates, the director of the National Reconnaissance Office Christopher Scolese warned that satellites in space could be targeted by Russia’s military in an effort to disrupt communications and GPS services.  “I think we’re seeing pretty clearly that
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Going faster: In the race for computational advantage, classical machines are less far behind than previously thought. (Courtesy: istock/UroshPetrovic) For quantum computers to be considered viable, they need to successfully and verifiably perform tasks that are hard to reproduce on any classical computer – a situation known as “quantum advantage”. As both quantum computers and
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Joint statement: ‘Militaries have an important role in contributing to international efforts to ensure freedom of access to and use of space’ WASHINGTON — The Defense Department announced Feb. 22 that the United States, Australia, Canada, France, Germany, New Zealand, and the United Kingdom have signed a joint vision document that calls for greater cooperation
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Current connection: Schematic diagram of the ion-wire-ion system. Two ions are trapped at either end of an electrically floating wire that is at room temperature. (Courtesy: Da An) Scientists at the University of California, Berkeley have persuaded two trapped ions to interact over a distance of 620 µm – much larger than would be possible
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