This photo taken on December 8, 2024, shows the aerial view of a project for hyper-gravity experiments in Hangzhou, East China's Zhejiang Province. Currently, the main engine of the first centrifuge for hyper-gravity experiments has been installed. The project will mark the completion of a 1,300-gravity ton model machine, a 100-gravity ton validation machine and a data center within this year, and enter the first stage of trial operation as planned. Photo: VCG