What is a stray magnetic field? What does polar mean in science? Which direction does a compass needle point? True north refers to what? Where does a compass point? What is a zenith on a planisphere? What is the South Pole? What is the CGS unit of a magnetic field?
What does specific gravity mean in science? What makes a well-designed scientific experiment? How many scientific laws are there? What are the four physical (measurable) characteristics of a gas? Science is best described as? What is the difference between scientific knowledge and the scientific ...
Earth science: What triggers reversals of the Earth's magnetic field?. Nature 309, 115 (1984). https://doi.org/10.1038/309115a0 Download citation Issue Date10 May 1984 DOIhttps://doi.org/10.1038/309115a0 Springer Nature Limited Share this article Anyone you share the following link with ...
Since the moon doesn't have a magnetic field, the solar wind must have been depositing helium-3 there for billions of years. In fact, Apollo astronauts have already discovered it in the moon's dust. Some estimates hold that there may be over a million tons of helium-3 buried on the ...
A magnetic field exerts a force on particles known as the Lorentz force, according to Georgia State University'sHyperPhysics website. The force acting on an electrically charged particle in a magnetic field depends on the magnitude of the charge, the velocity of the particle, and the strength ...
Staff Emeritus Science Advisor Homework Helper 12,811 1,673 stedwards said: 1) Is there any evidence that the Earth's magnetic field originates in the core rather than elsewhere? What, you mean like Cincinnati? 2) Is there a compelling physical model? Yes, there is. http://en....
How Does Dark Matter Differ From Regular Matter? Matter—the visible kind, that is—interacts with the universe in many ways. It absorbs and, in many cases, emits electromagnetic radiation in the form of gamma rays, visible light, infrared, and more. It can generate magnetic fields of variou...
What does superposition mean? The second key principle of quantum computers is superposition: a special characteristic of qubits that allows them to assume two or more states simultaneously for a certain period (coherence time). The quantum mechanical coherence time, which can be a fraction of a ...
What does Electromagnetic Mean? The term "electromagnetic" simply means "related to electromagnetism." Electromagnetism refers to the two overlapping worlds of magnetism and electricity in the scientific context. Although electricity and magnetism were discovered independently, electromagnetism is now considered...
What is semblance in geophysics? What is a tidal wave? What is solar power used for? What does solstice mean? What is geochemistry exploration? What is the Hadean eon? What is vicariance biogeography? What is a magnetic field sensor?