What does spacewalking mean?
Spacewalking refers to the act of walking in space, typically outside a spacecraft or space station, while wearing a pressurized suit and tethered to the vehicle. This activity is critical in space exploration and scientific research, allowing astronauts to perform repairs, install new equipment, and conduct experiments. Spacewalking requires specialized training and equipment, and is typically performed in a controlled and safe environment. The term is often used interchangeably with extravehicular activity (EVA), and is typically used in formal or technical contexts. Spacewalking has become an essential part of space missions, enabling astronauts to expand our understanding of the universe and push the boundaries of human knowledge. As space exploration continues to evolve, spacewalking will remain a vital component of space travel and research.
nounThe act of walking in space, typically outside a spacecraft or space station, while wearing a pressurized suit and tethered to the vehicle.
- The act of walking in space, typically outside a spacecraft or space station, while wearing a pressurized suit and tethered to the vehicle.
"The astronaut spent several hours on a spacewalk to repair the damaged solar panel."
"The astronaut spent several hours on a spacewalk to repair the damaged solar panel."
"The spacewalk was a critical part of the mission to install a new satellite."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of spacewalking
The term 'spacewalking' is a combination of the words 'space' and 'walking', and is used to describe the act of walking in space. The concept of spacewalking has been around since the early days of space exploration, and has been used in various forms throughout history. The term gained popularity in the 1960s and 1970s, during the Apollo missions, when astronauts first began performing spacewalks to repair and maintain spacecraft.
How spacewalking is actually used
Spacewalking is typically used in formal or technical contexts, such as in space exploration or scientific research. It is often used interchangeably with extravehicular activity (EVA).