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What are the application of Optics and sound in the field of Architecture?
Those could be useful if you're designing a fortress.
Will the gold price increase or decrease?
Hope So!!!!!!! try this site its useful http://gold-price-blog.info/
Why is crude oil called black gold?
because it is so 'useful' for example we use them in cars, and also because it is so rare like gold
How would having a knowledge of physical science be useful to a photographer?
Optics and knowledge of thereof comes from years of study in physics. Refraction, reflection and so on is from the world of optical physics.
Is gold useful in energy production?
Currently, gold is not useful in any form of energy production.
What is about the reactivity of gold that makes it so valuable?
Having a low chemical reactivity gold is useful to made very resistant objects and platings.
What has the author W T Welford written?
W. T. Welford has written: 'Aberrations of optical systems' -- subject(s): Aberration, Design and construction, Geometrical optics, Optical instruments 'High collection nonimaging optics' -- subject(s): Optical instruments 'Useful optics' -- subject(s): Optical instruments, Optics 'Aberrations of the symmetrical optical system' -- subject(s): Aberration, Design and construction, Geometrical optics, Optical instruments
What has the author Albert A Michelson written?
Albert A. Michelson has written: 'Studies in optics' 'Studies in optics' -- subject(s): Optics 'Studies in optics' -- subject(s): Optics
Why is gold so -special?
i dont really know but maybe because:it looks goodits expensiveits getting rareits useful
What are facts about the element nb?
It exists. It has mass. It is used in optics to make laser crystals and switches for pulsed lasers. Niobium is an useful element.
What branch of physics that study about light?
Variously: physics, optics, quantum mechanics, etc.
What has the author W A Douthwaite written?
W. A. Douthwaite has written: 'Contact lens optics and lens design' -- subject(s): Contact lenses, Optics, Physiological optics 'Contact lens optics' -- subject(s): Contact lenses, Optics, Physiological optics
