Talk:Light

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Former good article nominee Light was a good articles nominee, but did not meet the good article criteria at the time. There are suggestions below for improving the article. Once these issues have been addressed, the article can be renominated. Editors may also seek a reassessment of the decision if they believe there was a mistake.
April 8, 2006 Good article nominee Not listed
edit·history·watch·refresh Stock post message.svg To-do list for Light:

Restructure according to the guidelines proposed in Wikipedia:WikiProject Science, ie. with the following main sections:

  • Introduction : importance of light for life and humans; brief history of the understanding of light; sources of light (man-made or natural)
  • Light in practice: (avoid theory here)
    • Types of light: normal(incandscent, fluorescent) HID (football stadium lights) New eco-watt fluorescent lights and how they change they way colors look., laser; visible vs infrared
    • Properties of light: Spectral characteristics, brightness, color, frequency, coherence, modulation, speed of light
    • Light in the Universe: appearance of light after big bang, sources of light, ...
    • Light in everyday life: How different light effect humans (depression), everyday sources, human eye
    • Light in industry: sources, conversion from/to electricity; some applications of light (laser, ...); application of optics
    • Light in science: spectroscopy, astronomy, interferometry (If tht were important, than it should be in those sections)
  • Light in theory: introduce quantum electrodynamics, explain how the current theory explains light and its applications
  • History
    • Older theories of light
    • History of measurement of the speed of light
Priority 1 (top)


Link to reflective index[edit]

I think this article should link to Refractive index

seems relevant to me. What do you think?--Physikerwelt (talk) 16:11, 26 April 2016 (UTC)

photons are the time[edit]

why nobody sees it?
light speed without space is just time
space - is dark matter, wrong name, should be dark void
dark void is space, it's expands and shrinks - trying to get rid of photons and matter
dark void fluctuation is gravity
why no antigravity? because matter tries to turn in photons
in this process matter tries to create abs void with again tries to pull together - thats why no antigravity
dark energy is photon sphere inside abs dark body - never seen, best example - event horizon of black hole
inside of black hole is dark void, this is why black holes are shrinking, and evaporating, nobody seen them, just their event horizons - accretion disk - photon sphere inside abs dark body
Casimir effect can be explained by this, two mirrors (photon sphere) + matter try to pull together on small distanse
LIGO can be explained by this
why gravity is 1/distane^2 and light isnt, just changes it wave length? because wave length is function of density or clearity of dark void — Preceding unsigned comment added by 93.74.34.128 (talk) 15:33, 23 January 2017 (UTC)

I have no idea what I just read... and I'm not 100% why this was posted... but It kind of blew my mind o_o.... Popcrate (talk) 15:03, 19 February 2017 (UTC)