An Encounter with Extraterrestrial Intelligence.

Universalist Ethics in Extraterrestrial Encounter

Background: Extraterrestrial Encounter While humanity has not yet encountered an extraterrestrial civilization, this possibility cannot be ruled out. Some evidence suggests that an encounter may be likely. If an encounter occurs, it would be of profound significance for humanity. There thus has been much debate on the outcome of an encounter. Opinions are sharply divided on whether extraterrest...

Extraterrestrial intelligence: an international petition.

The human species is now able to communicate with other civilizations in space, if such exist. Using current radioastronomical technology, it is possible for us to receive signals from civilizations no more advanced than we are over a distance of at least many thousands of light years. The cost of a systematic international research effort, using existing radio telescopes, is as low as a few mi...

Searching for Extraterrestrial Intelligence: An Archaeological Approach to Verifying Evidence for Extraterrestrial Exploration on Earth

In considering the possibility of the existence of Extraterrestrial Intelligence, an independent means of verifying eyewitness accounts of flying saucers and alien beings on Earth is proposed. The approach would be an archaeological one whereby various archaeological surveying and excavation techniques would be used to examine an alleged landing or crash site of an extraterrestrial craft. The a...

Advancing the Search for Extraterrestrial Intelligence

An Encounter with Graphs

So far diagnosis of some problems we came across during our works with algorithms, graphs played significant roles. In this paper, we have tried to show that graphs really occupy a major role in computer science and engineering. The abstraction of problems as different graph models as well as graphs in digital system design methodology allows us to have a close look or refresher outlook on grap...