First contact (astronomy) Summary

Everything you need to understand or teach First contact (astronomy).

  • 1 Encyclopedia Article

Study Pack

The First contact (astronomy) Study Pack contains:

Encyclopedia Articles (1)

648 words, approx. 3 pages
First Contact Over a century ago, the astronomer Percival Lowell thought that he had glimpsed artificial canals on Mars and the radio pioneer Nikola Tesla believed that he had intercepted a Martian ra... Read more