In The Fence (Lake Kickapoo, Texas)(2010) Paglen worked with a radio astronomer to map a vast and extremely powerful radar system surrounding the United States used to detect ballistic missiles, and
made of electromagnetic waves invisible to the naked eye.
Not exact matches
A clever experiment preserves the quantum nature
of a set
of electromagnetic waves even when they're split apart, a stunt that could help
make working quantum computers
Imagine an
electromagnetic wave moving through a flat surface
made of thousands
of tiny electrical cells.
The key to
making light curve inwards is to
make the shell's permittivity — which affects the electric component
of an
electromagnetic wave — increase smoothly from the outer to the inner surface.
Then the beam travels through a device called a wiggler, which literally wiggles the electrons to
make them produce a precise type
of electromagnetic wave.
To alter this behaviour, the team built a device
made of 11 concentric rings
of circuit boards etched with small metal - lined channels that prevent
electromagnetic waves reflecting away.
Andrea Alù (The University
of Texas at Austin)-- Electrical engineer Dr. Alù has
made seminal contributions to the theory and engineering
of metamaterials and introduced new concepts to create metamaterials that mold
electromagnetic waves, light and sound in unusual ways.
Many man -
made EMFs are generated by one
of these methods to create
electromagnetic waves that are useful to us.
In «Chromasonic Field Blue / Green,» he investigates perceptual events by transposing
electromagnetic waves of light onto the mechanical
waves of sound through Spectro - Sonic Refrequencers, in effect
making light audible.
AGWSF fisics tries to
make heat seem either non-existant in its meme «the
electromagnetic waves are not heat they only become heat on meeting matter and being absorbed» or so simplified to the point
of nonsense in the meme «all electromagetic energy is the same and all create heat on being absorbed».