Only primary waves travel thought the earths interior because S waves cannot travel through the liquid portion of Earths interior and P waves can. Whoever you are, you were just schooled by an eighth grader =)
The process is named "fusion" or "melting".
You have to get it hot enough where you get to the melting point of the metal. During this melting process the impurities will be removed from the metal and your end result is a purer metal.
Convection of liquid metals in the outer core creates the Earth's magnetic field.
The deep interior of the Earth can be mapped using seismic waves. Natural earthquakes produce seismic signals which penetrate the Earth. Timing the arrival of these waves at various sites round the world, gives indication of the shape and the wave velocity in the Earths interior. Rather similar to the way a CAT scan can reveal the interior of a person.
The earths interior is cold
outer core; Earth Science Reference Tables page 10
A body wave is a seismic wave that travels through Earths interior.
The inner core of the Earth has a temperature higher than its melting point. Despite being made of solid iron and nickel, the immense pressure at the center of the Earth keeps it in a solid state even at temperatures above its melting point.
it depends on the deepth
Volcanoes
Volcanoes
The movements in the liquid inner core.
The movements in the liquid inner core.
Rock cycle
No
isaac newton