Space methods of studying the Earth began to develop in what century?

In the 20th century, space methods of studying the Earth began to develop, namely in the second half, when space exploration and the development of the science of “cosmonautics” began.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.