This is my second book in Hawking’s 4-part series, trying to understand outside my major. It has two main sections that circle around the idea of intelligence, as in natural and artificial.
The first section asks: what happens if machines become smarter than us? Hawking explains what intelligence is and how AI has been evolving. If computers keep following Moore’s Law, doubling in speed and memory every eighteen months — they will eventually surpass human intelligence. The real turning point will come when AI becomes better than humans at designing AI itself. That could trigger an “intelligence explosion,” where machines grow more capable without human help. In that world, humans, bound by slow biological evolution, wouldn’t be able to compete. The risk is that AI could develop goals of its own — goals that may not align with ours. If that happens, we might not remain the dominant intelligence on Earth. Hawking warned about AI surpassing us, but Dr. Roman Yampolskiy takes it further: AGI could arrive by 2027. By 2030, up to 99% of jobs may vanish, leaving no Plan B.
The second section turns to the question: Is There Other Intelligent Life in the Universe? Hawking traces the formation of matter after the Big Bang — from protons and neutrons, to hydrogen, helium, and eventually heavier elements like carbon and oxygen, which are essential for life. He then discusses theories about how DNA or the building blocks of life might have formed. One idea is panspermia: life (or its precursors) could have arrived on Earth via rocks from Mars or other celestial bodies. However, the problem is that DNA and complex molecules are fragile and unlikely to survive long journeys through space, exposed to radiation and extreme conditions. So, the origin of life on Earth — and the first appearance of DNA — remains an open scientific question.
Cutting it short 😆, Should we fear AI stealing our jobs, or use it to work smarter? And yes, am using AI to do the book photography and edit my text 😉