Sentences with phrase «about electromagnetic fields»
If fears about electromagnetic fields are realized, one additional boy or girl in that large arena may be affected.
https://dotearth.blogs.nytimes.com/ Not exact matches
To be more specific in regard to Rhei, NASA scientists have known about and worked with ferrofluid since the 1960s, and the field of electromagnetics has been around for almost two hundred years.
At present, we have quite detailed knowledge about molecules, ions, atoms, elementary particles, electromagnetic waves, electric fields and all kinds of material processes, but we are still not yet able to say what «matter» ultimately is like.
You know about gravitational fields and electromagnetic fields.
Dr. Nicholas Gonzalez: Insights Into Health Risks From EMF Renowned New York cancer specialist, Dr. Nicholas Gonzalez, talks about health risks from electromagnetic fields and why children are so -LSB-...]
In particular, while studying a trimer system consisting of three discrete metallic nanodisks of about 145 nanometers in diameter and 60 nanometers thick, the team found evidence for the presence of near - field, subwavelength - sized optical vortices and the circulation of electromagnetic energy (see image).
In fact, at the time of Maxwell's death, his theory of electromagnetic fields was not yet widely accepted or even well known; experts still argued about whether electricity and magnetism propagated their effects via «action at a distance,» as gravity (supposedly) did, or by Michael Faraday's «lines of force» (incorporated by Maxwell into his fields).
Their team of young assistants then festoons the property with infrared cameras and digital voice recorders, and for the rest of the night the team shuffles about in groups of two using handheld devices to measure unexplained changes in temperature and fluctuations of electromagnetic fields (knowingly shortened to «EMF»).
The concern about the possible effects of the electromagnetic fields on human beings is a fact.
The ability to block electromagnetic (EM) waves comes about when a material's magnetic field resonates at the same frequency as the wave.
A knowledgeable enemy could probe side - channels, such as electromagnetic fields or sounds emitted by a working device, and potentially gain enough information about its internal operations to crack even mathematically sound encryption methods used to protect the design.
THE ELECTRICITY supply industry needs to take seriously community concerns about the health risks of electromagnetic fields (EMFs).
We have opened the field of gravitational - wave astronomy, and we'll learn about distortions in space - time produced by cataclysmic events, even if they are dark in the electromagnetic spectrum.»
When we shrink light's electromagnetic fields to nearly atomic length scales, then we've got to worry about how electrons in an atom responds to light.
Despite their relatively diminutive size, GW170608's black holes will greatly contribute to the growing field of «multimessenger astronomy,» where gravitational wave astronomers and electromagnetic astronomers work together to learn more about these exotic and mysterious objects.
She educates about the health effects of wireless radiation, the impending cancer tsunami and PEMF (pulsed electromagnetic fields) that restore human health on the cellular level.
One drawback to most home infrared saunas is that they can produce a significant amount of potentially stress electromagnetic fields (EMF), which you'll learn more about in the lifestyle section of this book.
If you've heard anything about EMFs (electromagnetic fields), the information probably falls into one of two camps: EMFs are harmful...
Here, Lena meets psychologist Dr Ventress (Jennifer Jason Leigh) who tells Lena about The Shimmer, an electromagnetic field that is rapidly spreading from a lighthouse on the coast of Florida.
There is much to explore about these natural magnetic fields but the purpose here is to warn animal owners that consistent exposure to manmade electromagnetic radiation (ref # 2) can cause immune system damage, heart irregularities, and fertility or behavioral problems in both humans and animals.
(This is part of a class of issues surrounding the health risks of various electronic technologies — electromagnetic fields, «dirty» electricity, high - voltage power lines, etc.) It's possible to work up irrational fear over just about anything.
I have never heard of anyone use the term «impedance» in connection with radiative transfer, unless they were talking about the impedance to the electromagnetic field...
I could go into endless detail about how charged particles in an electric or magnetic field radiate; about how electromagnetic radiation has electric and magnetic fields; about how atoms and molecules in collision form electric dipoles and undergo charge separation.
The study is expected to help reduce litigation in the real estate industry centering on alleged hazards associated with high electromagnetic field (EMF) levels near houses and to calm public fears about EMF health hazards.
Power transmission lines also reopen the debate about the uncertain health effects of electromagnetic field radiation and the perceived impact of EMF radiation on nearby property values, Boring says.