Free Download Spacecraft that Explored the Inner Planets Venus and Mercury by Thomas Lund
English | PDF EPUB (True) | 2023 | 366 Pages | ISBN : 3031298373 | 53.7 MB
A series of increasingly capable spacecraft were sent to explore the inner planets Venus and Mercury. The history of that planetary exploration is traced in this book along with the evolution of sophisticated spacecraft that unveiled long-sought secrets of the planets. The spacecraft were ingenious and reflected the best efforts of talented people working with the available technology of the day. Additionally, this book showcases engineering involved in those capable machines.