Fuel cells have emerged as groundbreaking energy-conversion solutions with the ability to generate electricity through electrochemical reactions, without the harmful emissions associated with combustion. These cells hold immense potential in powering a wide range of technologies, from electric vehicles to portable chargers and industrial machines. However, the widespread adoption of fuel cells has been hindered
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Recent research conducted by a team of scientists from Skoltech, Universitat Politècnica de València, Institute of Spectroscopy of RAS, University of Warsaw, and University of Iceland has led to groundbreaking findings in the field of quantum vortices in optically excited semiconductor microcavities. The study, published in Science Advances, highlights the spontaneous formation and synchronization of
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Brazil’s recent decision to suspend Elon Musk’s social media company X has sparked a major conflict between the billionaire and the country’s telecommunications regulator, Anatel. The dispute further intensified when the regulator instructed internet providers to block access to X following a court order. This move has put Musk’s satellite internet firm Starlink in the
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