Sentences with phrase «magnetized material»
«Since the early 1950s the standard random - access memory has been provided by an array of tiny ring - shaped cores made of a ferrite, an easily magnetized material.
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Two giant polar lobes form when strongly magnetized material ejected from the star's center distorts and fails to launch cleanly away.
The findings, which report the use of magnetic permeability - how easily a magnetic field will magnetize a material - are published today, Friday 11th September, in the Journal of Physics D: Applied Physics.
Not exact matches
During writing and re-writing, for instance, individual regions within the materials called domains reverse the directions in which they are magnetized.
Magnetized lunar material toted back during the Apollo missions established that the moon at some point had a magnetic field.
He wondered: Could he take a material that wasn't intrinsically magnetic and magnetize it by altering its physical structure alone?
Generally speaking, magnetic fields can be used to change the magnetization of a magnetic material, much like a bar magnet can magnetize an otherwise nonmagnetic sewing needle, and can even reverse its magnetization completely in some cases.
When the material is highly magnetized, co-author Michael McCourt has previously suggested that the fields can help stabilize the clouds and prevent them from breaking apart.
Preschoolers who know the letters of the alphabet live in homes in which materials such as magnetized alphabet letters and alphabet name books are present and used by parents to teach their children.
PhonicsWorks provides easy - to - follow online lessons, and supplemental materials, including a training video, a magnetized letter - tile kit, and illustrated books.
A believer in the élan vitale, she trusts that every material is magnetized with the latency of life.
Eiji Saitoh of Keio University in Yokohama, Japan, and his collaborators found that heating one side of a magnetized nickel - iron rod changes the arrangement of the electrons in the material according to their spins.