How are video calls out of space?

How does a video call out trending space? Have you ever wondered how a video call is made from space to earth without a mobile network? Let us know. Recently, Prime Minister Modi spoke to a video call with astronaut Shubhanshu Shukla. Space does not have a mobile network or internet wires or cables. Nevertheless, there is easily a call from there. It is not easy to make direct contact between the earth and space. Special techniques and satellites are used for this. NASA’s Space Communication and Navigation System (Scan) is the most important part of this entire process, which maintains constant contact. Nasa has installed great antenna all over the world, with the help of the spacecraft contacted. The height of this antenna is about 230 feet and can send and catch thousands of miles away. NASA is currently using radio waves for contact, which exchanges messages between space and the earth. In addition, NASA also has redemption satellites, which help to deliver signals directly from the space station to the antenna. Now Nasa is working on infrared laser technology, which will make the conversation from space to earth even faster and easier. Space contact is a complicated process in which advanced technology, accurate calculation and special network systems play an important role. Click here Life & Style Click for more stories Click here