— A lengthy conversation with Claude.ai. Ron asks: Via space-stationed “telescopes” and through physical calculations, we can determine the observable universe, as I understand. But, as I also understand, the universe is expanding such that the light and other frequencies emanating from the ‘edges’ of what we can detect are disappearing from our detection. I infer that … Continue reading The size of the universe; can we really perceive it?; Is reality a real thing? Where I (Ron) am now