SPACE WALKS Meaning and
Definition
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Space walks, also known as extravehicular activities (EVAs) or spacewalks, refer to the tasks or activities performed by astronauts outside the confines of their spacecraft while in the outer space. During a space walk, an astronaut exits the spacecraft and ventures into the vacuum of space, relying on specially designed spacesuits and equipment to protect them from the extreme conditions.
Space walks serve several purposes, including repair and maintenance of spacecraft, as well as conducting experiments and observations that require human presence. They are crucial for the construction, repair, and servicing of space stations, satellites, and other orbiting spacecraft. These activities can range from simple tasks such as retrieving or deploying objects, to more complex operations like repairing broken components, replacing equipment, or even assembling new structures.
The duration of space walks can vary, with some lasting up to several hours, while others may extend over several days. Each space walk is meticulously planned and coordinated with the assistance of ground control teams who provide instructions and monitor the astronaut's activities and safety.
Space walks require extensive astronaut training in order to ensure their safety and effectiveness. Astronauts must learn to maneuver in the microgravity environment of space and understand how to use the tools and equipment specific to the mission. They must also be proficient in handling emergencies that may arise during a spacewalk, such as loss of communication or equipment failure.
In summary, space walks involve astronauts leaving their spacecraft, performing tasks outside in the vacuum of space, and are essential for space exploration, maintenance, and construction activities. They require specialized training, protective gear, and careful planning to ensure astronauts' safety and mission success.
Common Misspellings for SPACE WALKS
- spacewalks
- space awalk
- apace walks
- zpace walks
- xpace walks
- dpace walks
- epace walks
- wpace walks
- soace walks
- slace walks
- s-ace walks
- s0ace walks
- spzce walks
- spsce walks
- spwce walks
- spqce walks
- spaxe walks
- spave walks
- spafe walks
- spade walks
Etymology of SPACE WALKS
The term "spacewalks" generally refers to extravehicular activities (EVAs) conducted by astronauts or cosmonauts outside their spacecraft in space.
The etymology of "space" can be traced back to the Latin word "spatium", which means "room" or "distance". The modern English term "space" evolved from the Old French word "espace" in the 14th century and eventually came to refer to the region beyond Earth's atmosphere.
The word "walk" originated from the Old English word "wealcan", which means "to roll" or "to turn". Over time, it acquired the meaning of moving by foot, specifically one foot in front of another.
The combination of these two terms, "space" and "walk", came into usage in the context of human activities outside a spacecraft in the mid-20th century, during the early years of human space exploration.
