Quantum Mechanics (Chapter 1b of 6)

Once you get past existence coming and going... and virtual particles... and uncertainty... and exclusion, then you are ready to enjoy the REALLY weird stuff in the quantum world.

Category:

Science & Technology

Tags:

• Quantum
• Mechanics
• Spectral
• Analysis
• Spectra
• Blackbody
• Radiation
• Ultraviolet
• Catastrophe
• Planck
• Electron
• Volt

[nybotheveg]

the nhv=E equation is diffrent from the E=h*frequency i read about. whats the diffrence?

[cassiopeiaproject]

@nybotheveg E=hv is the equation that let's us calculate the energy of a single photon. And when energy is absorbed or emitted by atoms, that energy is in the form of photons. The "n" in the E=nhv equation, tells us how many photons are involved.

[punkfighter191]

wait i got lost in the beganing , they are saying that they can mesuare heat with the light specturm ?

[cassiopeiaproject]

@punkfighter191 Yes (well -- temperature anyway)

[Dohdeek]

n in E=nhv is equal to the number of photons right? And the energy of each photon is hv? So shouldn't a single wave of standing blue light have an energy of 3 eV? And then if you have 2 photons with that wavelength it's 6, and 3 photons would be 9, etc.?

[cassiopeiaproject]

@Dohdeek Yes.

[Thymonico]

Haha! 5:05 - "In GENERAL,energy equals..."

And a general as background! XD

[roblowe777]

Brilliant video - the whole thing is excellent

[MrMentalflossed]

= O>^ 

[realityexplorations]

there are no waves , its a spiral, all they did was flaten it ,wrong perspective, look at nature you dont see waves you see spirals,storms,shells,galaxys,­dna,spiral paterns in the middle of a flower,pine cones have a spiral pattern,pine apples to,water down the plug hole spirals , everything spirals ,the sun moves through space and as we orbit it we stay withit making a spiral path through space and time

[cadmus98]

Is this quantum physics, or quantum psychedelics? Content is good, but this presentation is a bit weird.

[gredangeo]

Ok, what's the difference between this: How does this work - Temperatures in a kiln have low varying degrees that change color, then again so does a star. But a star is very hot. What causes that to maintain its redness even though it's megafold hotter than the kiln? For that matter, blowtorches and candles do the same thing. How is it just temperature?

[SuperFinGuy]

@atessmann I've heard rumors about him but I've never actually checked his work. Do you know where to find his papers and stuff?

[atessmann]

@SuperFinGuy Keely is a guy who played a lot with harmonics in general. It is worth to check his work in sympathetic vibratory physics

[SuperFinGuy]

I can only guess you never heard of harmonics. What is called photons or "particles" of light are the harmonic or resonant frequencies where there is constructive interference. In the plate example the electrons are released when the incoming light frequency is resonant.

Yeah to find the harmonic frequencies is straight forward since they are multiples.

[genesisdominus]

@VVizeman You should look for the ancient greek. There are some differrences comparing with the modern greek

[CogitoErgoCogitoSum]

I dont get it. Isnt there a leap in logic here? There might be a connection between color and temperature, but there is also a connection between color and composition, and color and relative velocity. How do scientists measure the composition or (AND) velocity of stars given only color spectra? If a star looks blue how do we know its traveling away? Or really hot? Why couldnt it be a burning ball of blueberries?

[09brownr]

classical physicists dislike lol