What is omega?

"Omega" is a word of Greek origin, having a wide range of meanings and applications in various disciplines. Let us consider in more detail each meaning of the word.

What is omega: the meaning of the word

1. First of all, the omega - 24 counts the letterGreek alphabet (Ω is uppercase, ω is lowercase). In the system of writing Greek numerals and numbers, which was also borrowed by the Cyrillic numeral system, the omega has a numerical value of 800. Omega is the last letter of the Greek alphabet and in the figurative sense very often has the value of the extreme limit or end of something. No wonder there is a combination of "alpha and omega", literally denoting "beginning and end", "from and to."
2. The capital letter omega is used in physics forthe unit of electrical resistance is Om according to the international SI. In probability theory, the same letter is a symbol for the space of elementary events.
3. The lowercase letter omega is also applicable in physics to denote the circular frequency of the oscillation, the mass fraction of matter, the angular velocity.
4. The symbol "omega" is widely used in geometry,where it can denote some elements of geometric shapes (for example, angles), as well as in algebra, being a universal code for encoding positive integers.
5. In computer science, the omega is applicable as a programming language name - Cw or Comega. It is pronounced like this: "si omega".
6. In astronomy, the word "omega" is a nebula in the constellation of Taurus, or they are called star clusters in certain constellations.
7. In the modern world, the "omega" appears in the titlesome technical devices, for example, a radio receiver "Omega" or Omega - a radio navigation system. Omega is found in the name of some foreign cars, for example, Opel Omega.

There are also useful acids called Omega-3 and Omega-6. On this topic, read the article How to take Omega-3.