Chandrayaan-3: The moment India's lunar rover Pragyaan stepped out for Moonwalk | New York To Paris In 90 Minutes. Can This Startup Make It Happen? | AI can spot early signs of a tsunami from atmospheric shock waves

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You Might Like � � � You Might Like � � � � � � � � � Don't like ads? Go ad-free with TradeBriefs Premium Chandrayaan-3: The moment India's lunar rover Pragyaan stepped out for Moonwalk - BBC News    India's space agency has released new footage that shows Chandrayaan-3's rover for the first time ever. The video was taken just hours after the country made history by becoming the first to land near the south pole. It shows Pragyaan (Sanskrit for wisdom) exiting the lander by sliding down a ramp and taking first steps on the lunar surface. Continued here New York To Paris In 90 Minutes. Can This Startup Make It Happen? - Forbes    Earlier this month, a curved aluminum skeleton 40 feet long sat waiting in Hermeus’ cavernous Atlanta factory. It was the prototype of a drone called Quarterhorse. It will never fly. Instead, it’s scheduled for ground-testing starting in September. Hermeus CEO AJ Piplica and his cofounders believe it’s the first step on a long road to an audacious goal: building a plane capable of carrying 20 passengers at hypersonic speed — five times faster than sound, or 3,850 miles per hour. Imagine New York to Paris in 90 minutes. Quite an upgrade from the seven-and-a-half hours of a commercial flight today. It’s been 20 years since the last flight of Concorde, the groundbreaking but money-losing supersonic jetliner. So far, none of a parade of startups that have tried to bring back supersonic travel have left the ground. Piplica acknowledges that Hermeus is taking on even harder technical challenges in building an airliner that can fly for long periods of time in the intense heat and weird dynamics created the farther you climb above the speed of sound. But he says that’s not the biggest problem. “The business challenges are actually the real hard ones,” Piplica, 35, tells Forbes. “You’re not just going to raise billions of dollars to develop a passenger aircraft.” Continued here You Might Like � � � � � � � � � AI can spot early signs of a tsunami from atmospheric shock waves - New Scientist    Tsunamis trigger atmospheric disturbances that are picked up by GPS satellites – and an AI-powered monitoring system that detects the signals could alert us before the tsunami reaches coastal areas 23 August 2023 A better early warning system for tsunamis could become a reality with the help of artificial intelligence. Researchers have shown how widely available AI technology can detect the subtle disturbances in the atmosphere caused when a tsunami’s destructive waves begin to form far from the shore – a demonstration that could help provide earlier warnings for coastal communities long before the tsunami reaches them. Continued here

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