I’m wondering how many Dopers have heard of this theory. It takes a little while to explain but I’ll try to give you guys the gist of it.
Basically in mainstream physics there are four fundamental forces (or interactions) of nature:
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Gravity - This force acts between all mass in the universe and it has infinite range.
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Electromagnetism - This acts between electrically charged particles. Electricity, magnetism, and light are all produced by this force and it also has infinite range.
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The Strong Force - This force binds neutrons and protons together in the cores of atoms and is a short range force.
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Weak Force - This causes Beta decay (the conversion of a neutron to a proton, an electron and an antineutrino) and various particles (the “strange” ones) are formed by strong interactions but decay via weak interactions (that’s what’s strange about “strangeness”). Like the strong force, the weak force is also short range.
The weak and electromagnetic interactions have been unified under electroweak theory (Glashow, Weinberg, and Salaam were awarded the Nobel Prize for this in 1979). Grand unification theories attempt to treat both strong and electroweak interactions under the same mathematical structure.
So three of the four fundamental interaction have been mostly unified, but attempts to include gravitation in this picture have not yet been successful.
Proponents of the Electric Universe Theory believe that gravity is simply another manifestation of the unifying force of nature, which can most easily be seen in terms of the electromagnetic force. Many of the anomalies that we witness in space which can not be readily explained by gravity are easily explained by the acceptance that electricity plays a greater role in our universe than we currently believe.
One of the things that piqued my interest in this theory was that these guys believe that Mars was destroyed by a massive electric storm, the energy from which was supplied by a giant comet. The evidence they showed for this event were several features on Mars which they claim bear unique structures and patterns which are not readily explained by any mainstream theories.
The following picture is a topographic map of Mars. The lower elevation are in blue and the higher elevations are in red, the extremely high elevations are in white.
The Valles Marineris is the giant scar you can see on the equator of the planet. The Electric Universe proponents compare it to a barred-spiral galaxy. Barred-spiral galaxies make up roughly 1/3 of all galaxies that we can see in space, and the are named thusly because the center of them appears to be a bar, and at the edges of the bar the spiraling arms extend and wrap around the rest of the galaxy.
You can see that a mountain range extends from the western end of the canyon, leads south and wraps around to meet back at the middle of the canyon. On the eastern end of the canyon a valley leads to the north and wraps around to also meet back at the middle. This creates a figure-eight formation, which can also bee seen here in a zoom-up of the canyon:
If you look even closer at the canyon you can see that the western end appears to be “concave down,” meaning that the southern edge is flatter and the northern edge is rounded, while on the eastern end the canyon appears to be “concave up.”
I was just wondering what the Dopers would think of this. I searched for “Electric Universe” but didn’t pull up any threads on it that I could dig up so I thought I’d start one.