Not exact matches
Rather than heating tungsten to
at least 3,100
degrees Fahrenheit (1,700
degrees Celsius) or exciting fluorescent gases, LEDs can
produce lumens with less electricity.
This is important as it is a more efficient way of
producing light than conventional light bulbs, whose glow relies on heating tungsten filaments to
at least 3,100
degrees Fahrenheit.
Temperatures required for the interactions that
produce the tiny rock grains would be
at least 194
degrees Fahrenheit (90
degrees Celsius).
During the winter, in areas that are
at least 40
degrees north of the equator, such as Portland, Oregon, Chicago and Boston, the sun's UVB rays are filtered by the atmosphere and people are unable to
produce vitamin D.
A high quality essay or paper
at the college level would have to be
produced by a writer with
at least a Master's
degree in the subject field.
To work
at this service, we require
at least a master's
degree and 2 years of experience — enough to
produce brilliant papers on a regular basis.