Rodiometric dating
Scientists inferred that the Earth is made of layers through the study of seismic waves generated by earthquakes. By analyzing how these waves travel through the Earth, scientists were able to identify different layers based on variations in density, composition, and rigidity. This led to the development of the Earth's layered structure known as the crust, mantle, outer core, and inner core.
convection current from the magma in the centre of the earth pushes plates to move.
The average age of oceanic crust is about 200 million years. This figure takes into account the continuous process of crust formation at mid-ocean ridges and its subsequent destruction at subduction zones.
Seismic waves bounce off things inside of the Earth, helping scientists figure out it's interior. An example is like if you taped a block in a box, put a marble inside of the box, and closed the lid. By tilting the box, the marble would roll and you'd get a pretty good idea where the block is located.
Geochronology is the branch of science that uses the age of layers in rock formations to determine the age of objects or events. By studying the sequence of rock layers and the fossils contained within them, scientists can establish the relative age of the materials and events they are investigating. This information helps in dating archaeological artifacts, understanding past climates, and interpreting Earth's history.
Rodiometric dating
Scientists and archeologists did many tests like streak or chemical testing to figure out what the Rosetta Stone is made out of. It is made out of basalt.
Tarrare was a real historical figure, not a myth. He was a Frenchman known for his extreme eating habits and medical condition that caused him to have an insatiable appetite.
Scientists are trying to figure something out.
Scientists are trying to figure out
by digging holes in the earth
to help scientists figure things out.
Scientists use equipment so that they can figure out different substances in different objects which have not or have been tested
The Scientific Method.
They were able to see it through a powerful telescope.
A pedigree is helpful to scientists because then they can figure out what trait and/or sex-linked disorder is being passed on and if it is going away.
not that i know of I am trying to figure that out