painting-galaxy-clusters-by-numbers-(and-physics)

X-ray: NASA/CXC/Univ. of Chicago/H. McCall Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand individual galaxies and huge reservoirs of superheated, X-ray-emitting gas. The mass of this hot gas is typically about five times higher than the total mass ofContinue Reading

australia’s-social-media-ban-for-young-people-takes-effect

Children under 16 can no longer access 10 of the world’s biggest platforms, including Facebook, TikTok and Instagram., Children under 16 can no longer access 10 of the world’s biggest platforms, including Facebook, TikTok and Instagram. Australia has banned children under 16 from social media in a world-first, as otherContinue Reading

catl’s-ship-shore-cloud-zero-carbon-shipping-and-smart-port-integrated-solution

Contemporary Amperex Electric Vessel (CAEV), a subsidiary of Chinese battery giant CATL, has launched a “zero-carbon shipping and integrated smart port solution,” called Ship-Shore-Cloud. CATL has delivered nearly 900 electric ships, setting multiple records, and has learned that electric ships are not simply adaptation of land-based technologies. “Their development needsContinue Reading