Elon Musk’s rocket and satellite company SpaceX is acquiring his AI startup xAI, the centibillionaire announced on Monday. In a blog post, Musk said the…
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Finland warms up the world’s largest sand battery, and the economics look appealing |
2:54 PM PDT · June 16, 2025 It doesn’t look like much, but Finland recently flipped the switch on the world’s largest sand-based battery. Yes,…