"luminosity" is a correct and usable word in written English
You can use it to refer to the quality of being luminous, or giving off light or radiating brightness. For example, you could say, "The night sky was alight with the luminosity of the stars."
Some keen-eyed people in the Philippines, monitoring the satellite data remotely, spotted the roof's lack of luminosity, showing that Mr Anoche lived under thatch (not tin).
The exact form of the public sculpture is still under wraps, but it might very well assume a grand luminosity and involve the word "run .Ms Bonvicini's studio, which used to be a workshop that made tools for repairing buses, is in Wedding, a working-class part of the Mitte district of Berlin.
The Super LHC (a proposed upgrade to boost the luminosity - or beam intensity - of the LHC): what will that allow you to do and are you confident you will secure the funds to do that?
And that should be enough, since luminosity and temperature are related.
These are important because they produce regular pulses of light and the period of those pulses is precisely related to the luminosity of the star.
Dark energy, however, is an unknown unknown.The reason for believing in dark energy is that measurements comparing the expected luminosity of ancient supernovas with what is actually seen suggest something is pushing things apart faster than just the well-known expansion of everything that is the aftermath of the Big Bang.
What is easy to measure is its luminosity.
New telescopes and techniques have found other planets outside the solar system so-called "exoplanetsystem so-calledm thexoplanetsip in the luminosity of the star as the planet crosses its face.
"What on earth do you mean?" said an angry Mr Croft-Murray, accusing Koschatzky of Austrian false modesty: "Alt sits right next to Turner".The watercolours of Rudolf von Alt (1812-1905), whether pastoral idylls, Vienna cityscapes or bustling markets, have all the qualities that his English contemporaries most revered: luminosity, spectacle, communion with nature, joy of life.
If you give in to its measured ebb and flow, you will find yourself in an intense, poetic world in which the simplest objects a maggoty sheep, a half-finished shed take on a quiet but magical luminosity.
Though engineers at the LHC have increased its luminosity a thousandfold since March, they still need to improve it by a factor of 250 to match Fermilab.The Tevatron physicists' observations have also narrowed the range of mass that the Higgs boson might have, adding to their earlier evidence that the particle may be lighter than expected.
