Light, magnets emitting photons ??

[Jacquesl]

Light, magnets emitting photons ??

If Magnet emits photons and light bulb also, so why doesn’t I see the photons emits from my magnets.

In a florescent light the ultraviolet are converted to visible light thanks to the inside phosphorus coat.

But 2 types of light bulbs doesn’t attract or repel each other, if its emitting photons just like a magnet does

[YT2095]

you can`t see the photons given off from the antenna of a Radio Transmitter either, they`re still there though, only at a frequency beyond the range of our eyes

[swansont]

The electromagnetic interaction (i.e. static fields) is mediated by virtual photons. You'll never see them. If you wave a magnet (or an electron) around you'll get photons, but as YT noted, they will most likely be outside that very narrow band that our eyes can detect.

[Jacquesl]

If my webcam are able to see Visible Spectrum and IR after I’ve removed the IR filter “I will like to know what that filter is made of”

 

It looks like to me if the air is very colorful with all that Frequency spectrums running around.

If IR wasn’t visible on a webcam as a light to be seen on a webcam and not by humans, than night vision devices would not exist.

And why isn’t it possible to se FM an AM waves with a cam, and a any video camera device is a wonderful device. It’s surely easier to detected low frequency’s that higher frequency’s, how does a cam are able to see?

[swansont]

You can "see" the frequencies associated with AM and FM transmissions. That's what a radiotelescope does. But you can't use your eyes, since they don't respond (correctly) to those frequencies. EM radiation at 300 MHz, for example, has a wavelength of 1 m. Theye's no way for your eyes to detect that or resolve anything about the source.

[Jacquesl]

Yea that makes all sense, but a radio telescope are only able to detected a signal, it’s the same with a Solar Panel if light shines on it, It’s produces a current but it’s unable to make a visual picture of it like a video cam, where you can see where all the light is shining at, also like the new x-ray cam, how does a X-ray machine succeed it in showing you a live video of it’s target or a regular video cam. Does it contain 1 Light resistant diode for every pixel?

[YT2095]

no, the X-Rays hit a Phosphor, that in turn illuminates.

there are however CCDs capable of wide range EM coverage without being destroyed.

but "wide range" is still quite Narrow relative to the entire spectrum.

[BhavinB]

In current technology, yes, 1 pixel is 1 detector.

In XRay images, yes again, 1 pixel represents a certain number of phospors (detectors).

[Jacquesl]

Lol, so those 10 Mega pixels cams must have 100000 light detectors X3 for each color on a small single chip, and why does phosphorus illuminates when it then in contact with X rays it illuminates and then in UV it also illuminates and with visible light it also illuminates, and phosphorus even traps the light for some period of time, why?

 

I wonder what will IR do to phosphorus, will it glow IR or will it be converted to Visible spectrum

 

Y rays – X rays – UV – Visible spectrum – IR – Microwave – FM – AM – Long waves

 

And phosphorus is full of tricks and things

 

“Red phosphorus may be formed by heating white phosphorus to 250°C (482°F) or by exposing white phosphorus to sunlight. Red phosphorus has a network form which reduces strain and gives greater stability. Red phosphorus does not catch fire in air at temperatures below 240°C whereas white phosphorus ignites at about 40°C.”

 

http://en.wikipedia.org/wiki/Phosphorus

[YT2095]

no one here ever Mentioned Phosphorus???

[BhavinB]

Jacquesl, this is what you should look at if you're interested in learning about Phosphors

http://en.wikipedia.org/wiki/Phosphor

[HansMassage]

If I understand it correctly MRI pictures are produced by a very strong magnet changingthe speed of electrons in the water moliqules then as te speed changes back a radio frequency is obtained and a computer image is made from the timed data that is recieved.

My interest is in the alterd state of the water which seems to alow freer flow and ion cary capacity which reduces swelling and pain

Hans Albert Quistorff, LMP

Antalgic Posture Pain Specialist

[swansont]

If I understand it correctly MRI pictures are produced by a very strong magnet changingthe speed of electrons in the water moliqules then as te speed changes back a radio frequency is obtained and a computer image is made from the timed data that is recieved.

My interest is in the alterd state of the water which seems to alow freer flow and ion cary capacity which reduces swelling and pain

Hans Albert Quistorff, LMP

Antalgic Posture Pain Specialist

 

NMR/MRI's flip the spin of the electron (typically in H), which happens at a particular frequency of EM radiation that depends on the magnetic field. So you ramp the field until the spins start flipping, i.e. you get a resonance.

 

"Altered state of water" sounds like snake oil.

[Jacquesl]

Thanks BhavinB

 

Ok, I actually mean Phosphor and not Phosphorus, what’s the difference, it sound all the same thing.

It’s no wonder that Phosphorus didn’t made sense to me all these years, it’s everything besides glow

[YT2095]

1)what’s the difference,

2)it sound all the same thing.

3)It’s no wonder that Phosphorus didn’t made sense to me all these years, it’s everything besides glow

 

1, Plenty

2, no it doesn`t

3, indeed!