Tech Xplore on MSN32 分钟
Unique hybrid device generates electricity and stores thermal energy efficiently and ...
An international research team led by the Universitat Politècnica de Catalunya—BarcelonaTech (UPC) has created a hybrid ...
Observer37 分钟
Elon Musk Launched His Tesla Roadster Into Space 7 Years Ago—It Was Just Seen Again
According to SpaceX’s own calculation, the Roadster completed its first orbit around the Sun in August 2019 and made its first close approach to Mars on Oct. 7, 2020.
earth1 小时
Earth's missing elements were lost in violent collisions during formation
New research reveals that Earth and Mars lost essential elements due to violent cosmic collisions, not early planetary formation processes ...