A recent profile in Astronomy focused on Abraham Loeb (pictured) a Harvard astronomer who is convinced that closed minds are a key barrier to our finding extraterrestrials. Statistically, he thinks, they must be out there somewhere: About 25 billion stars, roughly one-quarter of those that reside in the Milky Way, lie in a habitable zone. He rounds that down to an even 10 billion to keep the calculations simple. “And then there are about a trillion galaxies like the Milky Way,” he says, “which means there are about 1022 [10 billion trillion] planets in the observable universe that could potentially host life as we know it.” In other words, searches for extraterrestrial life have barely scratched the surface. “As in Read More ›
Readers will recall that we have been looking at science writer Matt Williams’s analysis of the various reasons offered as to why we do not see extraterrestrials except at the movies. Last week, we looked at the Brief Window hypothesis (there is only a comparatively short period of time during which a civilization could make such contact). But there is another, darker possibility: We are ahead of them. And if we are not careful, we could end up suppressing them. That’s the Firstborn hypothesis: The universe has only begun to be hospitable to intelligent life and humans are among the first to benefit from that fact. The current model of the universe shows it radiating from the Big Bang over Read More ›
A book on the new pop science religion might well be titled “Tales of the Invented God.” Its author would likely be challenged to keep up with all the non-events breathlessly documented. After all, the technocrats who invent their future gods can change, re-envision, replace, upgrade, eliminate them at any time.