Unihedron

Time 2021-01-14 06:03:29

Web Name: Unihedron

WebSite: http://unihedron.com

ID:166586

Keywords:

Unihedron,

Description:

An affordable meter for measuring sky brightness for astronomers! This diffraction grating is a standard diffraction grating used to separate white light into its spectrum. The Unihedron CapSelector provides an inexpensive way to tune a VLF loop over a wide range (120 - 5510 pF) of capacitances. It replaces expensive and bulky high-value variable capacitors or decade capacitor banks. It is a passive device and therefore requires no power. This poster includes all known ranges of EMR including brain waves, communication frequencies, microwave background radiation, etc, as well as the audio spectrum, all organized by octaves. Upon closer examination, 350,390 digits of pi are visible. The most commonly recognized digits are visible from a distance. Upon closer examination, 54,222 primes are visible. The first 122 prime numbers are visible from a distance. Phi, the golden ratio. Upon closer examination, 350,389 primes are visible. The first 439 digits are visible from a distance. Square root of 2, Pythagoras' constant. This poster shows the Square root of 2 (Pythagoras' constant) in decimal to many places. Upon closer examination 350,389 digits of the Square root of 2 are visible. Each line contains 600 digits. The first 439 digits are visible from a distance. A very complete Unit Conversion Utility that runs on Linux and Windows. All units in a category get converted while you type. FREE / Open Source. A Linux shell program that says the date. Simply type saydate and the program speaks the actual date (e.g. "the date is thursday november the twenty-fifth nineteen-ninety-nine"). saydate home. FREE / Open Source.

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