Examples abound of rings that feature multiple nitrogen atoms—the lightest of the pnictogen elements. There are triazoles, which snap together in the classic, copper-catalyzed click chemistry ...
which are regions of complex magnetic activity on the sun's surface that can trigger significant solar events, such as solar flares and coronal mass ejections (CMEs) — large blasts of plasma and ...
A solution proposed by a team of scientists at the North Carolina State University is a metamaterial that can change shape in response to magnetic fields. This material had to be easily deformable ...
Here’s how it works. On the outskirts of Melbourne, Australia, there is a series of large rings which rise mysteriously out of hills. These "earth rings," located on Wurundjeri Woi-wurrung ...