The Human Brain: The Most Advanced Computer in the Universe

Estimated reading time: 4 minutes
Key Takeaways
- The human brain contains ~86 billion neurons and performs 10¹⁶ to 10¹⁸ operations per second, showcasing unmatched processing power.
- It adapts and rewires itself, learning from experience, making it a self-learning, self-organizing system.
- Consciousness, a key feature of the brain, cannot be explained by materialism, according to Stephen Meyer.
- The brain exhibits specified complexity and functional integration, suggesting it is engineered rather than an outcome of evolution.
- The biblical perspective views the human mind as a reflection of the divine mind, emphasizing its unique design.
Brain Power Beyond Matter And Imagination
The human brain is often called the most complex structure in the known universe—and for good reason. With billions of neurons, trillions of synapses, and unimaginable processing power, the brain has no rival in artificial technology.
Computers outperform humans in raw arithmetic, but the brain is superior in:
- energy efficiency
- dynamic learning
- pattern recognition
- real-time environmental interaction
- self-organization
- creativity
- awareness
This makes it arguably the most advanced information-processing system known in the universe.
Its complexity raises a compelling question: Is the brain a product of mindless evolution, or the work of an intelligent Creator?
1. The Brain’s Unmatched Processing Power
The brain contains:
- ~86 billion neurons
- Each connecting to up to 10,000 others
- Forming over 100 trillion synapses
Together, these allow the brain to perform an estimated:
10¹⁶ to 10¹⁸ operations per second
—roughly equivalent to the world’s most powerful supercomputers.
Yet the brain runs on 20 watts—less than a dim light bulb.
Supercomputers require:
- huge cooling systems
- warehouses full of hardware
- megawatts of electricity
The brain fits into a three-pound organ between your ears.

2. A Self-Learning, Self-Organizing System
Unlike artificial computers:
- the brain rewires itself
- strengthens useful pathways
- prunes inefficient ones
- learns from experience
- adapts to injury
- stores memory chemically and electrically
- integrates information from all senses simultaneously
This is AI—but biological, not artificial.
No machine comes close.
3. Consciousness: The Ultimate Mystery
Perhaps the most profound feature is consciousness—the existence of subjective experience, self-awareness, thought, emotion, and rationality.
Materialism cannot explain:
- intentionality
- abstract reasoning
- logic
- moral awareness
- the existence of consciousness itself
Stephen Meyer emphasizes this in Return of the God Hypothesis, arguing that consciousness is not reducible to matter. Matter produces electrical signals—not thoughts, meaning, or rational deliberation.
Mind cannot emerge from non-mind.
4. The Brain Looks Engineered
The brain exhibits all hallmarks of design:
- specified complexity
- functional integration
- information processing
- efficiency
- fine-tuned architecture
If an AI researcher discovered a machine with these properties, they would infer one thing:
Someone designed it.
5. Biblical Insight
Scripture describes humanity as uniquely endowed:
“God breathed into man the breath of life.” — Genesis 2:7
“We have the mind of Christ.” — 1 Corinthians 2:16
The biblical worldview has always held that the human mind is not an accident but a reflection of the divine mind.
Conclusion
The brain is a masterpiece of engineering—far beyond human invention. Its processing power, architecture, adaptability, and consciousness all point to intelligent design rather than mindless evolution. The more we learn, the more the evidence mounts: The human mind is the product of a greater Mind.
Let me know what your brain thinks…
Stuart Atkins
About the Author
Stuart Atkins is a retired marketing professional with over 25 years of experience in the high-technology industry and a former adjunct professor of marketing at Cal State Fullerton, where he taught for 17 years while also operating a small digital marketing agency. He holds an MBA and two degrees in theology and has written books on business and theology. He writes on Christian apologetics, history, economics, and worldview issues, drawing on both academic study and decades of professional experience. He is the founder of ChristianProofs.com.






