Skip to main content

Posts

Showing posts with the label Artificial intelligence

How Star Trek Inspired the Invention of the Mobile Phone

  The first time I really appreciated how strange old mobile phones were, I was holding a classic Motorola flip phone in my hand. It felt tiny compared with the smartphones we carry today, but the little clamshell design immediately reminded me of something much older: Captain Kirk opening his communicator on Star Trek . That comparison isn't just a fun coincidence. Long before we had iPhones, Android phones, WhatsApp, FaceTime, or 5G, Star Trek showed people using a small wireless device to communicate while walking around. And that futuristic idea helped influence at least one of the people who turned mobile communication into reality. But there's an important detail that often gets lost when this story is told. Star Trek did not literally invent the mobile phone. Engineers had already been working on mobile radio and cellular communication for years. What Star Trek did was help change the way engineers—and the public—imagined what a personal telephone should be. And that ...

How Far Away Can You Hear AI Data Centers? Noise Explained

  The first time I really noticed data-center noise, I was standing outside a large facility and expecting to hear something dramatic—maybe a constant mechanical roar coming from hundreds of servers. Instead, it was more subtle. There was a steady low hum from cooling equipment, mixed with fans, air movement, and the occasional change in machinery. When I walked farther away, the sound didn't suddenly disappear. It gradually blended into traffic, wind, birds, and everything else happening around me. That experience made me wonder about something I hadn't really considered before: if AI data centers are getting larger and using more powerful cooling systems, how far away can people actually hear them? The answer isn't a simple number like "one mile" or "five miles." The distance depends on the equipment, terrain, weather, building design, background noise, and even the time of day. Here's what I've learned about how far data-center noise can trave...

What Did Data Centers Do Before AI? The Technology That Powered Everything

Long before GPUs became the stars of the data center, these facilities were already doing the quiet, essential work that made the internet, banking, streaming, business software, and cloud computing possible. I still remember when “data center growth” was mostly a conversation about adding more storage, more web servers, and maybe another virtualization cluster. Nobody was asking how many GPUs you could fit into a rack. Nobody was seriously debating whether a single facility had enough electrical capacity to support tens of thousands of AI accelerators. And if someone mentioned artificial intelligence, it usually meant a recommendation algorithm, a research project, or a relatively small machine-learning workload running somewhere inside a much larger IT environment. That has changed dramatically. Today, AI is often the headline. Companies announce new AI data centers, GPU clusters, liquid cooling systems, and enormous power requirements. It can make it seem as though data centers were...