Sentences with phrase «tiny magnets»
The phrase "tiny magnets" refers to very small objects that have the ability to attract and stick to certain materials, similar to how magnets work. Full definition
A material becomes magnetic when most of its atoms — which behave like tiny magnets — point in the same direction.
sciencemag.org
Due to their spins, the electrons act as tiny magnets where their magnetic poles align with their spins.
«Materials are made of atoms, and these atoms respond to electromagnetic waves by acting like a little tiny magnet,» he says.
The team used the set - up to look at the interactions between single atoms, which can behave in a manner analogous to tiny magnets due to a quantum property called spin.
He further explains that most previous work primarily used tiny magnets to open ion channels by pushing or pulling them in the right manner.
As these germs eat iron, they create tiny magnets inside themselves.
The most complicated installation is undoubtedly [sic] which occupies the entire back wall and is installed with hundreds of tiny magnets.
In a new study, a team found that injecting mice with tiny magnets and cranking up the heat eliminated tumors from the animals» bodies with no apparent side effects.
Many animals — including bees, fish, pigeons, and whales — possess a specialized set of neurological receptors containing tiny magnets, which allow them to sense and navigate by the geomagnetic field.
Each of the 4 atoms at the vertex of the tetrahedral pyramid carries an internal tiny magnet also called spin, which is usually represented by an arrow pointing towards the north.
The solution, developed by Haselton and colleagues at Vanderbilt University, was the extractionator, a tool that keeps body fluids sterile while tiny magnets extract disease biomarkers, like proteins or bits of DNA, that can be the telltale sign of an infection.
The dish was placed in a vertical magnetic field, so that the drops became tiny magnets, lining up in the magnetic field in such a way that they repelled each other.
Many subatomic particles act like tiny magnets, with their strength dubbed their «g - factor».
To store data in such drives, the spin of tiny magnets are flipped up or down to represent the 1s and 0s of binary code.
In their new graphene discovery, Fuhrer and his University of Maryland colleagues have found that missing atoms in graphene, called vacancies, act as tiny magnets — they have a «magnetic moment.»
WASHINGTON — Mattel announced recalls Tuesday for 9 million more Chinese - made toys, including popular Barbie, Polly Pocket and «Cars» movie items, and warned that more could be ordered off store shelves because of lead paint and tiny magnets that could be swallowed.
Spin is a property of electrons that makes the electron act like a tiny magnet.
If you provide energy in the form of radio waves, these tiny magnets can switch orientation and give off a resonance frequency that changes predictably based on the strength of the magnetic field.
The electrons orbiting a cesium atom are like tiny magnets; each has a north and a south pole.
Hearts are promising organs for the new technology because introducing nanoparticles into the wide - open spaces of the organ's atria and ventricles presents less of a challenge than incorporating the tiny magnets all throughout more solid structures like brains or livers, according to Kelvin Brockbank of Clemson University and Tissue Testing LLC, one of the authors of the paper who spoke to reporters during a 28 February teleconference.
«We have shown we can use room - temperature, plastic electronic devices that allow us to see the orientation of the tiniest magnets in nature — the spins in the smallest atomic nuclei,» says physics professor Christoph Boehme, one of the study's principal authors.
The atoms that make up the Bose - Einstein condensate each have a quantum property called spin, which makes them behave like tiny magnets.
In simple terms, spins (spin quantum numbers, or more precisely their associated magnetic moments), are just like tiny magnets, conventionally shown as arrows.
The magnetic properties are detected using «magnetic force microscopy,» an imaging technique that scans a tiny magnet over the material to gauge the relative attraction or repulsion from the magnetic layer.
Researchers at the University of Leuven in Belgium now show that lattices of tiny magnets can, counterintuitively, make any superconductor magnet - activated.
She then lined it with a new, soft epidermis made of seven fabric strips, loosely sewn together, draped in folds and kept in place by hundreds of tiny magnets.
Speaking of such covers: there's a good chance if you have a Kindle Paperwhite, you have either an official or aftermarket case with a tiny magnet in the cover.
4 If you'd like to display an egg on your refrigerator or a memo board, glue a tiny magnet to its back.
GATHER • Blown eggs, as many as desired, clean and dry • Black chalkboard paint (spray or brush - on) • Small flat paintbrush (if using brush - on paint) • Coloured chalk • Paper towel • Tiny magnets and glue (optional) CREATE 1 Paint the eggs and let them dry.