Scientists find out information on the core by using special tools to dig out samples from deep inside the earth. Special instruments "look inside" parts of the earth we cannot see.
Well, look in the Discovery Works Sience Book!
Iron
They do not have evidence. In fact most pf things are not even true. The only thing they say they did was put a stick on the ground and with a shockwave they knew what was inside the earth. My opinion is that the core is not what scientists say it is. Due to the fact that we know more about the moon than our own planet.
Well actually the earth is shrinking scientists say because the core is cooling. SCIENTIFIC THOUGHT!
Scientists believe that it is the movements in the liquid outer core that create the magnetic field. Earth's magnetic field affects the whole planet.
One can find information about quad core servers online at Gov' Connection, ZD Net, What is, and Wikipedia. To find information about a particular brand of quad core servers, go online the manufacturer's website.
Well, look in the Discovery Works Sience Book!
They measure how waves from earthquakes travel through the earth, and they test how waves travel through liquid and solid and goo, and they compare the results to find the consistency of the inner core and other layers of the earth.
to find accurate information
The primary piece of evidence used to determine the phase of the Earth's core is seismic waves. By studying how seismic waves pass through the core, scientists can infer information about its composition, temperature, and state (solid inner core, liquid outer core).
Scientists get information from research, observations, experiments, and other scientists.
Scientists believe that the Earth's core is composed mainly of iron and nickel. It is divided into a solid inner core and a liquid outer core. The heat generated by the radioactive decay of elements in the core is responsible for the Earth's magnetic field.
Scientists believe Earth's inner core is solid because of seismic waves from earthquakes that travel through the core, the behavior of seismic waves, and the way in which they are reflected or refracted. This information suggests that the inner core behaves more like a solid than a liquid. Additionally, studies of the Earth's magnetic field and the behavior of seismic shear waves also support the idea of a solid inner core.
Scientists get information about dinosaurs from fossils and they are able to trace DNA and find out how dinosaurs looked, ate, hunted and lived.
Scientists discovered that Earth's core has two parts—a solid inner core and a liquid outer core—through the study of seismic waves generated by earthquakes. By analyzing how these waves travel through the Earth, they observed that certain waves could pass through the outer core but were reflected by the inner core, indicating different states of matter. Additionally, the behavior of these waves provided insights into the core's composition and physical properties. This research was pivotal in understanding the Earth's internal structure.
Because its fun
the shadow zone is a result of the core stopping