U.S. tightens exports to China's chipmaker SMIC, citing risk of military use

Can aerogel domes foster life on Mars?

U.S. and British scientists have proposed an idea to make the Martian climate livable for humans, using a material that mimics Earth’s atmospheric greenhouse effect, Xinhua reported. The study published in the journal Nature Astronomy showed that a two to three-centimeter-thick shield of silica aerogel could raise the Martian temperatures underneath permanently above the water’s […]