terrestrial
Magnetic Keepers, magnetic lines of force and their properties. Plotting the lines of force Terrestriel magnetism
Magnetic Keepers A magnet keeper, also known historically as an armature, is a ferromagnetic bar made from soft iron or steel, which is placed across the poles of a permanent magnet to help preserve the strength of the magnet by completing the magnetic circuit; it is important for magnets that have a low magnetic coercivity, … Read more
Formation/Evolution of Earths Atmosphere
The formation and evolution of Earth’s AtmosphereAtmosphere is a complex topic with many different theories and hypotheses. Some of the most important subtopics include: The origin of the atmosphere: How did the atmosphere form in the first place? The Composition of the Atmosphere: What gases are in the atmosphere and how have they changed over … Read more
Formation of Planets
The formation of planets is a complex process that is still not fully understood. However, there are a few key theories that attempt to explain how planets form. One theory is that planets form from the accretion of dust and gas in the early solar system. This dust and gas would have been left over … Read more