#NASA, the U.S. space agency, has recently posted a challenge to attract developers to help it build a Martian #metaverse environment to aid in training purposes. https://zpr.io/FaihEhUiBzwv
#美国宇航局（NASA）最近发布了一项挑战，吸引开发者帮助其建造一个火星#metaverse环境，以帮助进行培训。https://zpr.io/FaihEhUiBzwv