SPACEWALKER Meaning and
Definition
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A spacewalker is an individual who engages in extravehicular activity (EVA), also commonly known as a spacewalk, within the realm of outer space. Spacewalks involve leaving the confined environment of a spacecraft or a space station and venturing into the vast expanse of space while wearing a specially designed spacesuit. Essentially, a spacewalker is an astronaut who steps outside the bounds of their spacecraft and performs various tasks, experiments, repairs, or maintenance jobs while being situated in the vacuum of space.
A spacewalker operates under meticulous planning and extensive training to guarantee safety, as the absence of gravity, extreme temperatures, and an absence of atmospheric pressure can pose significant dangers. The primary objectives of a spacewalk often include deploying, repairing, or retrieving satellites, conducting scientific experiments, testing equipment, or even constructing parts of a spacecraft or a space station. Spacewalks have become a vital component of human space exploration, providing astronauts with the opportunity to interact with their surrounding environment and accomplish tasks that cannot be performed within the confines of their spacecraft.
Furthermore, the role of a spacewalker demands exceptional physical and mental capabilities, as enduring the harsh conditions of space and working in an unfamiliar, open environment requires immense skill, adaptability, and dexterity. These individuals undertake the critical responsibility of exploring and manipulating the realm beyond the protective borders of their spacecraft, significantly contributing to scientific advancements and enhancing our understanding of outer space.
Common Misspellings for SPACEWALKER
- apacewalker
- zpacewalker
- xpacewalker
- dpacewalker
- epacewalker
- wpacewalker
- soacewalker
- slacewalker
- s-acewalker
- s0acewalker
- spzcewalker
- spscewalker
- spwcewalker
- spqcewalker
- spaxewalker
- spavewalker
- spafewalker
- spadewalker
- spacwwalker
Etymology of SPACEWALKER
The word "spacewalker" combines the words "space" and "walker". The etymology of "space" can be traced back to the Latin word "spatium", meaning "room" or "area". It first appeared in English during the 17th century. The word "walker" comes from the Old English word "wealcan", which means "to walk". It has been present in the English language since the Middle Ages. When combined, these two words create "spacewalker", referring to an astronaut or cosmonaut who walks in outer space. The term began to be used in the mid-20th century as manned space missions started taking place.
Similar spelling words for SPACEWALKER
- specialiser,
- speciale,
- specialness,
- specialize,
- specially,
- specialise,
- space walk,
- special K,
- special jury,
- sphacelate,
- sphacele,
- specialty,
- specializer.
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