The filament of the lamp is placed in the precise focal point of the parabolic reflector so that the light rays exiting the lens are parallel. This creates a focused beam of illumination from a ...

Parabolic space heaters are a type of infrared heater that use a parabolic reflector to aim the heat ... energy past the red end of the spectrum of light that humans can see, hence its name ...

Officials in rural Texas are accused of paying campaign worker who told elderly people how to vote: docs Iconic Rock Band The Who Set to Say Goodbye to the U.S. Navy chief removed from duties for ...

A parabolic mirror is a reflector in the shape of a circular paraboloid ... Parabolic mirrors are effective at collecting collimating light and focusing this light to a point, but the receiver will ...

It's this "double pass" path that produces the gain in efficiency, enabling a greater fraction of sunlight to be converted into laser light. Potentially, parabolic reflector lasers could be ...

EcoSmart Universal Select Light Bulbs feature adjustable brightness ... The new bulbs will be available in A19, BR (bulged ...

With a point source at its focal point, the parabolic reflector bounces the light such that it the rays are parallel, giving the sense that the light source is coming from an effectivelyl infinite ...

As the sun shines on a photovoltaic system, sending electricity into the grid, a fair amount of that potential energy is lost as the light hits the ground between rows of panels. The solution is ...

A light rigid structure (of aluminum or other material ... making it particularly suitable for recording high frequency sounds such as birdsong. Schematic diagram of a parabolic reflector. Incoming ...