Hilding R. Neilson

The Drake Equation is an attempt to guess the number of intelligent civilizations in our Galaxy. It’s like counting finished cakes in an unknown bakery: you know the ovens (stars), the baking sheets (planets), and the baking time. But were eggs added to the batter? Western science, relying on a single earthly recipe, considers them a rare ingredient.

In 1960, the Tatel radio telescope spent weeks listening to emptiness around Tau Ceti and Epsilon Eridani. Project Ozma was searching for technosignatures — traces of another mind at work.