When Donut Lab first announced its solid-state battery earlier this year, there was some speculation around whether the Finnish startup had actually produced a supercapacitor, which is a much shorter-term form of electrical storage. Supercapacitors can charge and discharge quickly, similar to Donut Lab's claimed solid-state battery. But supercapacitors are totally different from batteries in terms of energy storage capacity and long-term use. Was Donut Lab's battery actually just a supercapacitor in disguise?
Prof Carissa Véliz of the Institute for Ethics in AI at Oxford University said trusting a firm to keep its word about how it uses sensitive data was another challenge.
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Трехстороннюю встречу по Украине отложили20:29
Reports are swirling that Elon Musk is planning an IPO for SpaceX this summer. Now that Musk has merged the rocket enterprise with xAI, another pillar of his empire, he expects the combination to raise $50 billion in capital, and garner a market cap of $1.5 trillion. At those numbers, SpaceX would notch the single biggest IPO capital raise of all time, and also rank as second highest in total valuation to Saudi Aramco, and far ahead of second place Alibaba’s introduction in 2018 at $167 million.
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