Nereid wrote:Grits wrote:The point you seem to be missing is that the behaviour of plasmas accounts for nearly every astronomical observation since the dawn of recorded history and beyond.
Let's see, shall we?
How about we start with pre-telescopic astronomical observations, such as those made by people living in the Levant, or China, or near what we today call Atlanta Georgia, or Adelaide Australia, or in what we today call South Africa, or Bolivia.
And how about we start with this: the Sun rises in the east, moves across the sky smoothly, and sets in the west.
How does the behaviour of plasmas account for that (set of) astronomical observation(s)?
Are you pointing us to light and luminous phenomena? That what differs between night and day? The sun?
Mmm, good question. Take some gas put it in a glass ball, get some electric discharges going through the gas...
Et voila, there was light and luminosity* !
http://en.wikipedia.org/wiki/Plasma_lamp
* In astronomy, luminosity is the amount of electromagnetic energy a body radiates per unit of time.
Plasma generates magnetic, electric and electromagnetic phenomena depending on the substance matter and amount of energy involved. So, if you scale up this plasma ball example to a 'star' size...you'll end up with something that acts as our sun. Including the occasional CME's and what not...
Or are we speaking about the movement of the earth relative to the sun? That would be a blue monday morning question...a question of someone that tries to critic an idea without reading about it....aiaiai.
Even on this forum you'll find examples of the perspective that the sun ACTS like a plasma ball. Or planets SEEM to behave as a homopolar motor (ie. the currents from the sun are what's making them rotate)
See examples;
I assume that you know what homopolar motor is, Nereid?
I also assume that your explanation would be something like; a billions of years ago a known or unknown phenomena triggered the rotation of the earth as we see nowadays. The origin of the sun would be a dust and gas silly collapsing on itself (under a minimum force of gravity), again a billion of years ago...
Again, is it curiousity that moves you here on this EU forum? Or do you want to defend the written words on paper, the school books which point to unknown unprovable phenomena that happend an unprovable amount of years ago every time a kid has a question about the sun or the earth in the classroom?
Today's scientists have substituted mathematics for experiments, and they wander off through equation after equation, and eventually build a structure which has no relation to reality. -Nikola Tesla -1934