Surveyor 1, the first of the Surveyor missions to make a successful soft landing, proved the validity of the spacecraft's design and landing technique. In addition to transmitting more than 11,000 pictures, Surveyor sent information on the bearing strength of the lunar soil, the radar reflectivity and temperature.
from NASA http://ift.tt/1I9sRr5
via IFTTT
Nenhum comentário:
Postar um comentário