SpaceX’s goal for its orbiting Starmind AI data centers is to maximize power efficiency, thereby lowering compute costs. Expand NASDAQ : SPCX Space Exploration Technologies Today's Change ( 1.37 %) $ 1.82 Current Price $ 134.93 Key Data Points Market Cap $1.7T Market cap calculated using publicly traded shares outstanding only. Implied market cap may vary. Expand NASDAQ : NVDA Nvidia Today's Change ( -1.65 %) $ -3.71 Current Price $ 220.26 Key Data Points Market Cap $5.4T Market cap calculated using publicly traded shares outstanding only. A grain of saltSo, how long will it be before SpaceX’s Starmind satellite fleet is operational?