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Neueste Nachrichten über Ionenantriebe

Below are excerpts of the latest Ion Propulsion news found online, copyrighted and direct link to their respective authors. Found, selected, and sorted. Any problem or additional source you would like to include here, please contact us.

  • The rapid evolution of flagellar ion selectivity in experimental populations of...
    This study shows that bacteria can rapidly adapt to changes in their environment to preserve their ability to swim....
    Quelle: Wissenschaft - Fortschritte
  • Keck Observatory's Newest Planet Hunter Puts Its Eye on the Sky
    More than 5,000 exoplanets, or planets that orbit stars beyond our sun, have been spotted over the last 30 years, and discoveries from space and ground-based telescopes continue to roll in. The planets come in many sizes and compositions and include everything from molten lava worlds to gas giant planets...
    Quelle: Caltech von Whitney Clavin
  • NASA to Discuss Psyche Independent Review Board Results
    The board, initiated by NASA and the agency’s Jet Propulsion Laboratory, examined the causes of the Psyche mission missing its planned launch opportunity this year....
    Source: Jet Propulsion Laboratory - NASA
  • NASA, USGS Map Minerals to Understand Earth Makeup, Climate Change
    In Brief: These new observations can be used to identify the presence of a wide variety of minerals as well as mineral weathering or alteration. NASA and the U.S. Geological Survey (USGS) will map portions of the southwest United States for critical minerals using advanced airborne imaging. Hyperspectral data from...
    Source: Climate Nasa
  • Astra brings on new CFO as it looks to scale launch and propulsion businesses
    Astra is bringing on Silicon Valley veteran Axel Martinez as its new chief financial officer, a C-suite change that in many ways demarcates a new chapter for the space company. Martinez’s career includes a decade tenure at Google, where he held multiple roles, including head of capital markets; VP of...
    Quelle: TechCrunch by Aria Alamalhodaei
  • Hyundai gewinnt den Red Dot Design Concept Luminary Award 2022 für sein Wasserstoff-...
    Hyundai gewinnt den Red Dot Design Concept Luminary Award 2022 für seine wasserstoffbetriebene Trailer-DrohneUnter den mehr als 4000 Einsendungen zum Red Dot Design Concept in diesem Jahr hat das Hyundai Design Center (das hauseigene Studio der Hyundai Motor Company) ......
    Quelle: YankoDesign von Sarang Sheth
  • In the depths of this Idaho lake, the US Navy is testing out its submarine tech
    Pike, a submarine model, is seen in front of a tugboat in August. Edvin HernandezLake Pend Oreille is 1,158 feet deep and has long provided the military a freshwater spot for research on submersible design. The post In the depths of this Idaho lake, the US Navy is testing out...
    Quelle: Populärwissenschaft by Kelsey D. Atherton
  • Caltech betrauert das Ableben von Philip M. Neches (BS '73, MS '77, PhD '83)
    Alumnus Philip Neches (BS '73, MS '77, PhD '83), Gründer der Teradata Corporation, Venture Partner und leitender Mentor beim Entrepreneurs Roundtable Accelerator in New York City und Mitglied des Caltech Board of Trustees, verstarb am 25. September 2022. Er war 70 Jahre alt. Neches wurde Young Alumni Trustee in...
    Quelle: Caltech vom Büro für strategische Kommunikation
  • An AMPK phosphoregulated RhoGEF feedback loop tunes cortical flow–driven amoeboi...
    Primordial germ cells liberate RhoGEF from microtubule inhibition to tune and orient cortical actin flow for directed migration....
    Quelle: Wissenschaft - Fortschritte
  • Wave induced thrust on a submerged hydrofoil: pitch stiffness effects. (arXiv:22...
    Submerged flapping foils can convert wave energy directly into thrust, which could be potentially utilised for green marine propulsion. This study analyses the wave-induced flapping hydrofoil propulsion using an in-house developed, new computational fluid dynamics (CFD) framework. The numerical model was initially validated against a few benchmarked problems and then...
    Quelle: arXiv.org | Physik by <a href="http://arxiv.org/find/physics/1/au:+Xing_J/0/1/0/all/0/1">Jingru Xing</a>, <a href="http://arxiv.org/find/physics/1/au:+Stagonas_D/0/1/0/all/0/1">Dimitris Stagonas</a>, <a href="http://arxiv.org/find/physics/1/au:+Hart_P/0/1/0/all/0/1">Phil Hart</a>, <a href="http://arxiv.org/find/physics/1/au:+Zhang_C/0/1/0/all/0/1">Chengchun Zhang</a>, <a href="http://arxiv.org/find/physics/1/au:+Yang_J/0/1/0/all/0/1">Jianhui Yang</a>, <a href="http://arxiv.org/find/physics/1/au:+Yang_L/0/1/0/all/0/1">Liang Yang</a>
  • Demonstration of electric micropropulsion multimodality | Science Advances
    A two-stage low-power vacuum arc MPD thruster achieves effective performance with multimodality in operational regimes....
    Quelle: Wissenschaft - Fortschritte
  • Energy-Efficient Trajectory Design of a Multi-IRS Assisted Portable Access Point...
    In this work, we propose a framework for energy-efficient trajectory design of an unmanned aerial vehicle (UAV)-based portable access point (PAP) deployed to serve a set of ground nodes (GNs). In addition to the PAP and GNs, the system consists of a set of intelligent reflecting surfaces (IRSs) mounted on...
    Quelle: arXiv.org | EESS by <a href="http://arxiv.org/find/eess/1/au:+Babu_N/0/1/0/all/0/1">Nithin Babu</a>, <a href="http://arxiv.org/find/eess/1/au:+Virgili_M/0/1/0/all/0/1">Marco Virgili</a>, <a href="http://arxiv.org/find/eess/1/au:+Al_jarrah_M/0/1/0/all/0/1">Mohammad Al-jarrah</a>, <a href="http://arxiv.org/find/eess/1/au:+Jing_X/0/1/0/all/0/1">Xiaoye Jing</a>, <a href="http://arxiv.org/find/eess/1/au:+Alsusa_E/0/1/0/all/0/1">Emad Alsusa</a>, <a href="http://arxiv.org/find/eess/1/au:+Popovski_P/0/1/0/all/0/1">Petar Popovski</a>, <a href="http://arxiv.org/find/eess/1/au:+Forsyth_A/0/1/0/all/0/1">Andrew Forsyth</a>, <a href="http://arxiv.org/find/eess/1/au:+Masouros_C/0/1/0/all/0/1">Christos Masouros</a>, <a href="http://arxiv.org/find/eess/1/au:+Papadias_C/0/1/0/all/0/1">Constantinos B. Papadias</a>
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