When it comes to telescope mirrors, larger is generally better. The larger your main mirror, the more light you can capture ...
Schematic diagram of a parabolic reflector. Incoming sound is directed to the microphone placed at the focus of the parabola-shaped reflector. The property of the parabolic shape to reflect all sound ...
You cannot simply use a bowl or other curved object as the precise parabolic shape ensures that sound waves are reflected onto one finite focal point. For this build the reflector was obtained ...
Here´s where the vacuum is needed to force the film into parabolic shape. Extract the air from a little hole in the lid that was previously drilled, and tape it to prevent the loss of the vacuum.
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HowStuffWorks on MSNSolving a Parabola Equation and Understanding ApplicationsLearn the parabola equation and its many versatile applications. A parabola is a symmetrical, U-shaped curve. It is a type of conic section, a geometric shape that forms through the intersection ...
The parabolic dune shape results from two processes acting contemporaneously. First, sand is eroded off the windward face of the depositional lobe, transported across the lobe, and deposited on ...
the 2D curve of the Lovell Telescope dish is a parabola. It is this shape and structure that allows the telescope to gather incoming radio waves. When the telescope is pointed towards a radio ...
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