Antimatter is the opposite of matter dark energy is a theory to explain the Universe expansion. Normal matter is made up of particles. An atom has […]
It’s made of silicates and oxides. The most abundant elements there are oxygen silicon magnesium iron and calcium. The lower mantle is not to be confused […]
Oceanography is important for a variety of reason. I will talk about a few. Oceanography is important to study because the worlds oceans are critically important […]