WebThe center of the Earth is made up of two layers, the outer core and the inner core. The outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other substances. The outer core is responsible for Earth’s magnetic field.As Earth spins on its axis, the iron inside the … WebDec 22, 2016 · The inner solid core reaches from 5,100 km to the center of Earth. The Earth’s magnetic field is mainly created by a giant dynamo in the molten outer core. …

MAVEN Maps Electric Currents around Mars - NASA

WebStudy with Quizlet and memorize flashcards containing terms like What is the relationship between planetesimals and protoplanets? Choose all that apply., When did the supercontinent Pangaea form?, About 2.2 billion years ago, a significant amount of oxygen appeared in the atmosphere. How does this relate to life on Earth during this time and … WebEarth's magnetic field, also known as the geomagnetic field, is the magnetic field that extends from Earth's interior out into space, where it interacts with the solar wind, a … blacklight american flag

Earth’s Inner Core: A Shifting, Spinning Mystery’s Latest Twist

WebApr 19, 2024 · According to the currently accepted dynamo theory, earth’s magnetism is caused mostly by the rotating liquid outer core of the earth, partly composed of molten iron convecting through it. The theory explains the magnetic field associated with not only the earth but also the sun, stars and galaxies. The Earth’s magnetic field is similar to ... WebApr 9, 2024 · How the Earth's Core Generates a Magnetic Field: The Earth's outer core is in a state of turbulent convection as the result of radioactive heating and chemical … WebThe magnetic field of the earth is caused by electric currents inside the molten iron core of the Earth. c. The magnetic field strength B is the value of the current in the loop per unit … ganong\u0027s light screen experiment