Date: | 12 06 1957 |
---|---|
Description: | The small black sensor on the end of the antenna of a model Vanguard satellite, will detect differences in radiation as the satellite passes over the earth... |
Date: | 12 08 1957 |
---|---|
Description: | Image shows seven men in a U.W. research lab posing with a life-sized model of a satellite. Professor Verner Suomi of the meteorology department led a team... |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: