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Advanced Gematria Calculator

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Extravehicular activity

Extravehicular activity (EVA), also known as a spacewalk, is any activity done by an astronaut or cosmonaut outside a spacecraft beyond the Earth's atmosphere. The term "extravehicular" itself literally means "outside the vehicle". In Hebrew, EVA is referred to as פעילות חוץ-מסלולית (P'uliyot Chutz-Mislulit). In Russian, it is called выход в открытый космос (Vykhod v otkrytyy kosmos). EVAs can be conducted for various purposes, such as repairing satellites, conducting scientific experiments, or testing new equipment. The first EVA was performed by Soviet cosmonaut Alexei Leonov on March 18, 1965, and the first American EVA was conducted by Edward H. White on June 3, 1965. During an EVA, astronauts wear specialized spacesuits, known as Extravehicular Mobility Units (EMUs), which provide life support and protection from the harsh environment of space. The duration and complexity of EVAs can vary greatly, with some lasting only a few minutes and others extending for several hours.

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Help & Using the Gematria Calculator

This site lets you convert words, names, and phrases into numerical values using different gematria systems. You can use the main calculator gematria tool at the top of the page: type your text, choose a method, and press Convert.

1. Basic Steps

  1. Enter a word, name, or phrase in the input box.
  2. Select the desired system (Hebrew, English, simple, ordinal, etc.).
  3. Click the Convert button.
  4. Review the result and related matches shown below the calculator.

The calculator gematria tool supports multiple alphabets and standard letter–number mappings. More systems will be added in the future.

2. Reverse Gematria Calculator

The reverse gematria calculator uses the same alphabet as the standard system but assigns values in reverse order (for example, A = 26, B = 25, …, Z = 1 in a basic English reverse setup). This lets you compare standard and reverse values for the same text.

3. Working with Specific Values (Example: Extravehicular activity)

Enter the word Extravehicular activity and press enter or button Convert. This will provide all selected gematria values for Extravehicular activity.

4. Calculator Compatibility

The site is designed to be compatible with common online tools and calculators, including the shematria gematria calculator and other popular gematria tools.