Strategic break

You’re reading an article. The topic pulls you in. But after the conclusion, a question appears that the article didn’t ask — or asked, but not in the direction that interests you. You can close the tab. You can look for another article that might not exist. Or you can ask a language model —…

Based on feedback, I am introducing adjustments to how AI907 is run.The technical content remains — it is intentionally niche and exactly what it was meant to be. I plan to increase publishing regularity: weekly releases, one article per week.AI technologies, including LLM models, are evolving dynamically, and I am building AI907as a long-term project…

Where Can We Actually Live? Earth is our planet. It seems obvious that we can live on it — after all, we have been doing so for hundreds of thousands of years. But if we ask a more precise question: how large is the actual space in which humans can live and work without complex…

Summary: I describe a research project that attempts to estimate a relative height map of the Moon’s surface from a single orbital photograph. No stereoscopy, no machine learning — just classical shadow analysis, brightness gradients, and georeferenced data. The Problem: 3D from 2D Every photograph of the Moon’s surface is a projection of 3D onto…

Theoretical Space vs. Reality In a previous article, we calculated that the living space for humans on Earth — the zone where we can function without life-support equipment — amounts to approximately 787 million cubic kilometres. A mere 0.073% of the planet’s volume. But that was theoretical space. Places where a human can survive. Now…