21/03/2022

Researchers develop silicon cuboid nanoantenna

In a new publication from Opto-Electronic Advances, researchers from South China University of Technology, Guangzhou, China, discuss silicon cuboid nanoantenna with simultaneous large Purcell factor for electric dipole, magnetic ...

Satellite operator OneWeb switches launches to SpaceX

Global satellite communications company OneWeb said Monday that it will switch launches to Elon Musk's SpaceX, after suspending activities with Russia's Baikonur Cosmodrome in Kazakhstan.

Advocating an African science at the end of the century

Historians note a shift from Eurocentric conceptualizations of science during the late nineteenth century. Spurred by a burgeoning print culture and widespread dissemination of news regarding scientific discoveries, "science" ...

Cryo-EM reveals how '911' molecule helps fix damaged DNA

When something goes wrong during DNA replication, cells call their own version of 911 to pause the process and fix the problem—a failsafe that is critical to maintaining health and staving off disease.

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