Small Smart Interstellar Probes
£5.00
A. Tough. (1998), JBIS, 51, pp.167-174
Refcode: 1998.51.167
Abstract:
Most scientific searches for extraterrestrial intelligence try to detect a radio or optical signal that originated many light-years from our solar system. The capacity and sophistication of these search efforts have progressed very well in recent years.
