The Pale Blue Dot

This presentation is about how an extreme level of significance or importance can be hiding within something that is apparently extremely insignificant. Concepts presented include the history of the Voyager 1 space mission and Carl Sagan’s request to have it take a picture of Earth from 4 billion miles away… as well as various anthropic…

The Creator of Time

Ancient and Modern Views on the Nature of Time: Ancient Greece: Throughout history, many philosophers and scientists believed that time is infinite and eternal. For example, Aristotle believed in the real empirical existence of infinity in part because of the existence of time “for it is infinite” (Link). Aristotle offered two reasons for this conclusion:…