How Do You Spell SPACEWALKING?

Pronunciation: [spˈe͡ɪswɔːkɪŋ] (IPA)

Spacewalking is spelled with the IPA phonetic transcription /speɪs-wɔːkɪŋ/. This word refers to the activity of an astronaut walking in space outside of a spacecraft. The first syllable "space" is pronounced with the long vowel sound /speɪs/, and the second syllable "walking" is pronounced with the diphthong sound /wɔːkɪŋ/. The spelling of this word indicates the combination of two separate words "space" and "walking", which perfectly represents the activity of walking in space by an astronaut.

SPACEWALKING Meaning and Definition

1. Spacewalking, also known as extravehicular activity (EVA), is a term used to describe the act of venturing outside a spacecraft or space station while in orbit around the Earth or other celestial bodies. It involves an astronaut or cosmonaut wearing a specially designed spacesuit and utilizing various equipment and tools to perform tasks or conduct experiments in the vacuum of space.

   During a spacewalk, astronauts are completely detached from their spacecraft, floating freely in microgravity. The main purpose of a spacewalk is to accomplish tasks that cannot be done remotely or by robotic means. These tasks may include maintenance and repair work on the spacecraft or space station, installation of new equipment or upgrades, conducting scientific experiments, or even taking photographs and videos for documentation purposes.

   Spacewalking requires extensive training and preparation, as it involves working in a harsh and unforgiving environment devoid of atmospheric pressure, extreme temperatures, and the absence of breathable air. The spacesuit worn by the spacewalker acts as their primary life support system, providing them with oxygen, temperature regulation, and protection against micrometeoroids and radiation.

   Spacewalking is a critical aspect of human space exploration, allowing astronauts to venture beyond the confines of their spacecraft and experience the vastness of space firsthand. It represents the pinnacle of human achievement in conquering the challenges of living and working in space, enabling researchers to gather valuable data and knowledge to further our understanding of the universe.

Common Misspellings for SPACEWALKING

• spacewalkig

Etymology of SPACEWALKING

The term "spacewalking" originated from the combination of the words "space" and "walking".

The word "space" is derived from the Latin word "spatium", meaning "an area, extent, distance, or expanse". It was originally used to refer to the outer regions beyond Earth's atmosphere.

The word "walking" comes from the Old English word "wealcan", which means "to roll or toss". Over time, its meaning evolved to refer to the act of moving on foot.

When humans began venturing into space, a specific term was needed to describe the activity of freely moving outside a spacecraft in the vacuum of space. "Spacewalking" was coined to describe this unique form of locomotion outside the confines of a spacecraft, combining the concept of space with the action of walking to create an apt description for the activity.