EMS's Substack
EMS 2025My personal Substack
| Platform |  | Pricing | Only free issues | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 35 | Subscribers | Read | ems2025.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
How a Radio Creates a Signal
In a previous article, we walked through the process of how a radio pulls meaning out of thin air.
How Radios Pull Meaning Out of Thin Air
Between "energy in the air" and "something you can act on" is a chain of decisions, each one solving a specific problem imposed by physics.
From Waves to Weapons: The Physics Behind High-Power Lasers and Microwaves
Growing up reading and watching Starship Troopers, I remember wondering why we didn’t have weapons like that; energy-based systems cutting through targets at the speed of light, no recoil, no ballistics, just pure directed energy.
Flip the Switch: Why the Electromagnetic Spectrum Feels Impossible to Understand
One of the things I have struggled with since I started researching the electromagnetic spectrum is simply visualizing how it actually works. When you try to grasp that it moves at the speed of light, it becomes hard for your brain to make ...
Authors
The writers behind this newsletter.
I’m a Military Officer exploring how systems — from human organizations to electromagnetic energy — actually work. This newsletter documents my journey to understand energy, leadership, and resilience through first principles.
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