Magnetosphere: The magnetosphere is the area surrounding Earth in response to its gravitational field, which in turn is generated by convection of molten iron and other metals in parts of the solid Earth. The magnetosphere helps protect Earth's atmosphere, keeping it from being scoured away by th...
Deep below the surface of the Earth is the liquid outer core of the planet. This core is composed mostly nickel and iron and rotates independently of the rest of the planet. This spinning ball of iron creates the Earth's magnetic field....
The latest and greatest of these is theInternational Space Station(ISS), a scientific facility that resides inLow-Earth Orbitaround our planet. This space station is the largest and most sophisticated orbiting research facility ever built and is so large that it can actually be seen with the na...
The main goal for MMS, as stated by NASA (http://mms.gsfc.nasa.gov/science.html), is the following: “The overarching goal of the MMS mission is to measure the plasma and the electric and magnetic fields inside the diffusion regions of Earth’s magnetosphere…”. The many different (...
The underlying strategy developed by Newton for this purpose, and since carried much further by his successors, was a 'divide and rule' strategy. It proved equally appropriate to either of the two major parts of mechanics; that is, to statics, or dynamics; concerned with how motion is ...
The magnifier.exe is an executable file on your computer's hard drive. This file contains machine code. If you start the software Virtual Magnifying Glass on your PC, the commands contained in magnifier.exe will be executed on your PC. For this purpose, the file is loaded into the main ...
What is magnetic field mapping? What is the activity level of americium-241 in smoke detectors? What can shield a magnetic field? What is a G2-class geomagnetic storm? What is a magnetic pole? What is airborne geophysics? What is the purpose of interferometry?
What is the purpose of the Oort cloud? When was West's Comet visible? How big is Comet Kohoutek? What are two ways in which comets are different from other celestial bodies? a. Nucleus of dust, rocks, and ice; may have a long, gaseous trail. b. Nucleus is a gas ball; usually com...
How is the solar cycle tracked? What is the 11-year solar cycle? What is the largest volcano in the solar system? What is the purpose of a solar telescope? What benefit is the asteroid belt to the solar system? How does the sun change during the solar cycle?
What is the purpose of the Terra satellite?Observed Intelligence:Artificial satellites are man-made celestial objects that are launched into orbit. The first satellite, Sputnik I, was launched into space in 1957 by the Soviet Union. Since then, hundreds of satellites, like the Terra satellite, ...