Satellites Sergei Korolev Sputnik 1 Mini Sov. Sheet MNH Trains 403 pieces

403 pieces

Of the 356 known species alive today

Medicine Cardiology Guinea Souvenir Sheet of 3 stamps Mint NH Guinea

Mozambique Aviation World War II Kawasaki Mini Sov

wild animals

Satellites Sergei Korolev Sputnik 1 Mini Sov. Sheet MNH Trains 403 piecesTogo Satellites Sergei Korolev Sputnik 1 Mini Sov. Sheet MNH In the context of spaceflight, a satellite is an artificial object which has been intentionally placed into orbit. Such objects are sometimes called artificial satellites to distinguish them from natural satellites such as Earth's Moon. In 1957 the Soviet Union launched the world's first artificial satellite, Sputnik 1. Since then, about 8,100 satellites from more than 40 countries have been