In this video, we derive the far-field electric field of a dipole in the perpendicular direction, explaining each step and the physical meaning behind the math. This breakdown helps clarify how dipole ...
An emitter near a surface induces an image dipole that can modify the observed emission intensity and radiation pattern. These image-dipole effects are generally not taken into account in ...
The Milky Way galaxy is currently racing through space at about 2 million km/h (1.2 million mph), on a journey towards a gravitational anomaly known as the Great Attractor, which is in turn being ...
Proton collisions at the LHC appear wildly chaotic, but new data reveal a surprising underlying order. The findings confirm that a basic rule of quantum mechanics holds true even in extreme particle ...
Inside high-energy proton collisions, quarks and gluons briefly form a dense, boiling state before cooling into ordinary ...
Zubrin describes how Dipole Drives can be built and they would be better than other space propulsion
Robert Zubrin has provided more details and analysis of his new dipole drive to Centauri Dreams. The main new information is Zubrin describes the relative simplicity of building simple double sail ...
A dipole antenna is easy, right? Two wires, each a quarter wavelength long, emanate from a coax or other feedline. Unless it is an off-center dipole. The length is still the same, but you move the ...
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