The blue flame is the higher energy
Happy 200th birthday Robert Bunsen! I know Bunsen coz I have used a Bunsen burner. So I checked him out. & apparently Bunsen researched the emission spectra of heated elements. Is it about the colors of flame? Like how yellow flame is the lower energy, and blue flame is the higher energy ☆ ParticleI think that's how they determine a star. Simply by its color.
OK I have yet to work out how the color changes.* Is it at the atomic level - when stuffs get energized, the vibrations emit photon (light)? And so it glows. The light bulb is an example - a metal filament wire is heated until it glows.
Then we can run that light through a prism, & analyze its color spectrum. [spectral analysis] This is how we know what a star is made of bcoz chemical elements emit certain lines in the spectrum. We can also discover its temperature, speed, distance and age.
Spectrum of hydrogen, helium, lithium, oxygen, carbon and iron
 | |
| HIGH | LOW |
* do colors change when particles gain, lose energy
I seek refuge in Allah SWT from errors
Only Allah SWT Knows Best والله أعلم
 Visible Invisible |  Supernova |  Particle |  Pulse |  Genie |
4 comments on "Hot Colors"
I must be a weird lady, coz by "Hot Colors" I meant it literally. (^v^)
I said & they did it.
& Spain too.
"It consists mainly of 2,650 huge and highly reflective mirrors - heliostats - arranged around a 140m central tower.
These reflectors direct the sun's rays to a 'receiver' at the top of the tower. Molten salt is pumped from one storage tank up to the receiver, where it is heated by the rays, and then lowered into a second storage tank. The energy from the hot salt is used to power a traditional steam turbine, which generates electricity."
اعوذب لله من الشيطان الرجيم
Allah is the Light of the heavens and the earth. The example of His light is like a niche within which is a lamp, the lamp is within glass, the glass as if it were a pearly (white) star lit from (the oil of) a blessed olive tree, neither of the east nor of the west, whose oil would almost glow even if untouched by fire. Light upon light. Allah guides to His light whom He wills. And Allah presents examples for the people, and Allah is Knowing of all things. [Holy Quran 24:35]
If only I understand the full meaning of this Holy Quran verse سبحان الله ☆ Misbah
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