9 Yaş THINK Cevap Anahtarı

43 T H I N K 1- Astronotlar neden uzay yürüyüşü yapıyorlarmış? 2- Sence uzay yürüyüşünün süresi ne kadar daha uzayabilir? 3- Gözlerini kapat ve uzay yürüyüşüne çıktığını hayal et. Neler hissederdin? 1- Why do astronauts spacewalk? 2- How much longer do you think the spacewalk could take? 3- Close your eyes and imagine you are going on a spacewalk. What would you feel? SPACE WALK The astronauts on the International Space Station have many missions both inside and outside the station. However, there are many di erences between working inside this giant spacecraft and working outside it. Do you want to know what it’s like to work outside of a spacecraft, that is, a spacewalk? Spacewalk is astronauts going out of spacecraft for some mission. For example, sometimes orbiting satellites or the spacecraft they are in can break down. The task in question in this case is to repair them. Sometimes it is necessary to add new hardware to the station and test how it works. Sometimes the task is to do a certain experiment in outer space. Spacewalks were formerly carried out outside of spacecraft sent into space for various purposes. Today, however, it is being done on the International Space Station. Since this station is now used as a space base. It took almost 1,000 hours of spacewalking since 1998 to build this place. Russian cosmonaut Alexei Arkhipovich Leonov performed the first spacewalk. Furthermore, he did it in 1965. This first spacewalk took only 12 minutes. Today, thanks to the developing technology, longer space walks can be made. The record for this is in the spacewalk on March 11, 2001, which lasted exactly 8 hours and 56 minutes. The astronauts who hold this record are Susan Helms and James Shelton Voss.