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Originally posted by Arbitrageur
Originally posted by mnemeth1
reply to post by Arbitrageur
I think the common sense test is failed when scientists declare the sun is a big ball of burning hydrogen, yet its surface is over 300 times colder than its atmosphere.
Based on that logic I can't heat a cup of coffee in my microwave oven.
OK keep putting your coffee in your old conventional oven if you really think that's the only way you can heat it
Just as the Sun's surface is much colder than the surrounding matter heated by it's electromagnetic radiation, so too is a microwave oven much colder than the surrounding matter heated by it's electromagnetic radiation.
Originally posted by mnemeth1
Originally posted by Arbitrageur
Originally posted by mnemeth1
reply to post by Arbitrageur
I think the common sense test is failed when scientists declare the sun is a big ball of burning hydrogen, yet its surface is over 300 times colder than its atmosphere.
Based on that logic I can't heat a cup of coffee in my microwave oven.
OK keep putting your coffee in your old conventional oven if you really think that's the only way you can heat it
What?
Originally posted by Arbitrageur
Just as the Sun's surface is much colder than the surrounding matter heated by it's electromagnetic radiation, so too is a microwave oven much colder than the surrounding matter heated by it's electromagnetic radiation.
So if it's impossible for the sun to heat up it's atmosphere to temperatures warmer than itself, your logic proves it's impossible for me to heat coffee in my microwave oven. My microwave oven stays cold, so there's no way it can heat up my coffee to temperatures higher than itself, right?
Yet somehow it does just that.
[edit on 19-12-2009 by Arbitrageur]
Originally posted by mnemeth1
So you're comparing an exposed nuclear fusion reaction to a microwave oven.
Oh, btw, the microwave oven comparison is actually very similar to EU theory. Charged particles arrive from an external source to heat an object. In fact you can use a microwave to induce plasma balls.
In essence, you're actually claiming the Sun is externally powered and agreeing with me.
Glad to see you're coming around.
Originally posted by mnemeth1
Obviously the Sun is not manifesting visible inflows at the moment
Originally posted by W3RLIED2
Weedwacker, you have posted nothing that proves the standard thory correct, and can not explain the question(s) that I and others have asked. No one can post positive evidence that the standard "accepted" model holds water any more. The electric model can sufficiantly explain the very same things that the standard model can't. The truth is staring you in the face and still you side with ignorance. It's maddening.
The 'proof'--evidence would be a far better word--for the sun being powered by nuclear fusion is widely and freely available. If you don't know it already, you are not competent to post an opinion on this thread. This applies to everybody, by the way.
Originally posted by platoslab
2.) There are temporary solid structures. - Impossible with a plasma core.
thesurfaceofthesun.com...
In a recent email from Dr. Kosovichev, he explained these features in the following quote:
"The consistent structures in the movie are caused by stationary flows in magnetic structures, sunspots and active regions.
Originally posted by Arbitrageur
So why does the source of heating the sun's atmosphere have to be external?
Originally posted by mnemeth1
Obviously the Sun is not manifesting visible inflows at the moment
Originally posted by Astyanax
Originally posted by W3RLIED2
Weedwacker, you have posted nothing that proves the standard thory correct, and can not explain the question(s) that I and others have asked. No one can post positive evidence that the standard "accepted" model holds water any more. The electric model can sufficiantly explain the very same things that the standard model can't. The truth is staring you in the face and still you side with ignorance. It's maddening.
Weird rubbish.
No-one on ATS has to post proof of the standard theory being correct. Why do you think they should?
The 'proof'--evidence would be a far better word--for the sun being powered by nuclear fusion is widely and freely available. If you don't know it already, you are not competent to post an opinion on this thread. This applies to everybody, by the way.
Why is that? It is because an uninformed opinion is a fool's opinion, and worthless.
mnemeth1 is making a bizarre, extraordinary claim, so it is his business to provide the 'proof'--again, evidence would be a far better word.
The fact that he is refusing to do this, and attempting to pick holes in the standard theory instead, proves first that he has no evidence with which to back up his opinions, apart from magical correspondences and 'as above, so below'...
...and worse...
...that he doesn't understand the standard theory either, which means he is not competent to post an opinion on his own thread.
Strange but true.
Originally posted by links234
Educate me. I almost bought into EU because he was supporting a stronger argument than, 'Our theory is accepted widely, so there!'
Originally posted by links234
BUT, the idea of the microwave relation is completely irrelevant because of thermodynamics.
Originally posted by Phage
reply to post by W3RLIED2
SOHO has been teaching us something about a mechanism which can account for coronal heating with a model involving localized magnetic activity. Magnetic reconnection, the same process which drives a lot of activity in our own magnetosphere.
Observations with high spatial resolution show that the surface of the Sun is covered by the weak magnetic fields concentrated in small patches of opposite polarity (magnet carpet). These magnetic concentrations are believed to be a footpoints of individual magnetic flux tubes carrying electric currents.
Recent observations of this "magnetic carpet" show a very dynamical evolution: photospheric magnetic fields constantly move around, interact with each other, dissipate and emerge on very short period of time. Magnetic reconnection between magnetic field of opposite polarity may change topology of the field and release magnetic energy. The reconnection process will also result the dissipation of electric currents which will transform electric energy into the heat.
solar-center.stanford.edu...
Originally posted by links234
It seems to me to be completely acceptable to offer theory and evidence in contrary to that which was originally posted. The OP left himself open to debate by posting the topic, in debating an idea it would be unfair to the anti side to have to open a whole new thread when the topic is completely relevant in the current.
The upper half of the sun consists of three major areas: the core, the radiative zone and the convective zone.
Core
The core starts from the center and extends to 25 percent of the sun's radius. Here, gravity pulls all of the mass inward and creates an intense pressure. The pressure is high enough to force atoms of hydrogen to come together in nuclear fusion reactions. Two atoms of hydrogen are combined to create helium-4 and energy in several steps:
1. Two protons combine to form a deuterium (hydrogen atom with one neutron), a positron (similar to electron, but with a positive charge) and a neutrino
2. A proton and a deuterium atom combine to form a helium-3 atom (two protons with one neutron) and a gamma ray.
3. Two helium-3 atoms combine to form a helium-4 (two protons and two neutrons) and two protons.
These reactions account for 85 percent of the sun's energy. The remaining 15 percent comes from the following reactions:
1. A helium-3 and a helium-4 combine to form a beryllium-7 (four protons and three neutrons) and a gamma ray.
2. A beryllium-7 captures an electron to become lithium-7 (three protons and four neutrons) and a neutrino.
3. The lithium-7 combines with a proton to form two helium-4 atoms.
Radiative Zone
The radiative zone extends 55 percent of the sun's radius from the core. In this zone, the energy from the core is carried outward by photons. As one photon is made, it travels about 1 micron (1 millionth of a meter) before being absorbed by a gas molecule. Upon absorption, the gas molecule is heated and re-emits another photon of the same wavelength. The re-emitted photon travels another micron before being absorbed by another gas molecule and the cycle repeats itself; each interaction between photon and gas molecule takes time. Approximately 1025 absorptions and re-emissions take place in this zone before a photon reaches the surface, so there is a significant time delay between a photon made in the core and one that reaches the surface.
Convective Zone
The convective zone, which is the final 30 percent of the sun's radius, is dominated by convection currents that carry the energy outward to the surface. These convection currents are rising movements of hot gas next to falling movements of cool gas, much like what you can see if you placed glitter in a simmering pot of water. The convection currents carry photons outward to the surface faster than the radiative transfer that occurs in the core and radiative zone. With so many interactions occurring between photons and gas molecules in the radiative and convection zones, it takes a photon approximately 100,000 to 200,000 years to reach the surface!
Sun's Atmosphere
Above the surface of the sun is its atmosphere, which consists of three parts as shown in the lower half of Figure 1:
* Photosphere
* Chromosphere
* Corona - extremely hot outermost layer extending outward from the chromosphere several million miles or kilometers
We will see that all of the major features of the sun can be explained by the nuclear reactions that make its energy, the magnetic fields that are caused by the movements of the gas, and the immense gravity.
Photosphere
The photosphere is the lowest region of the sun's atmosphere and is the region that can be seen from Earth. It is 180-240 miles or 300-400 km wide and has an average temperature of 5,800 degrees Kelvin. It appears bubbly or granulated, much like the surface of a simmering pot of water. The bumps are the upper surfaces of the convection current cells beneath and each granulation can be 600 miles (1,000 km) wide. As we pass up through the photosphere, the temperature drops and the gases, because they are cooler, do not emit as much light energy. Therefore, the outer edge of the photosphere looks dark, an effect called limb darkening that accounts for the clear crisp edge of the sun's surface.
Chromosphere
The chromosphere lies above the photosphere to about 1,200 miles or 2,000 km. The temperature rises across the chromosphere from 4,500 degrees Kelvin to about 10,000 degrees Kelvin. The chromosphere is thought to be heated by convection within the underlying photosphere. As gases churn in the photosphere, they produce shock waves that heat the surrounding gas and send it piercing through the chromosphere in millions of tiny spikes of hot gas called spicules. Each spicule rises to approximately 3,000 miles or 5,000 km above the photosphere and lasts only a few minutes. Spicules may also follow along magnetic field lines of the sun, which are made by the movements of gases inside the sun.
Corona
The corona is the final layer of the sun and extends several million miles or kilometers outward from the photosphere. It can be seen best during a solar eclipse and in X-ray images of the sun. The temperature of the corona averages 2 million degrees Kelvin