Google Suncatcher项目拟发射太阳能AI卫星数据中心

Google's "Suncatcher" project aims to run AI infrastructure in orbit on solar power. A fridge-sized experimental satellite is set to launch on a SpaceX Falcon 9 on October 1. But the challenges are steep: you'd need around 10,000 satellites to match a single 1-gigawatt data center on Earth, and Jeff Bezos thinks it could take 20 years before orbital data centers beat ground-based ones on cost.