A novel approach that re-examines observational data without relying on prior assumptions, using the framework of lattice QCD ...

When a star is born, it doesn’t emerge in isolation. Instead, it forms inside a large, chaotic cloud of gas and dust. Around it, a flat disk of spinning material takes shape. This protoplanetary disk ...

In this module, we introduce the general definition of angular momentum operator based on rotation operator. This general definition allows both orbital and spin angular momentum. We then derive the ...

It can also exist for properties that are harder to imagine, such as angular momentum. This property is divided into spin, which is related to the photon's rotation of the electric field ...

By using bilayers of recently-discovered materials known as altermagnets, the researchers developed a tuneable and ...

Changing gears changes the size of the cog; the smaller the cog the more revolutions of the back wheel you get per ...