Post #1 — July 12, 2026
How Fast Are You Traveling Through Space?
By Warren Roberts
Contemplating your place in the universe has been a mental pastime throughout history, but determining your physical location should be easy. Or is it?
With my engineering background and love for science fiction, I have spent most of my spare time researching all the major scientific fields of study. Upon retiring, I relocated to a somewhat isolated mountain cabin and spent the next five years writing my Hard Science Fiction Trilogy called Plasticity Island.
The main thrust of the story revolves around a rotating, two-mile-wide island in the middle of the Great Pacific Garbage Patch. As a side note: the island is built of large, hollow, plastic blocks that are 3D printed from the recycled debris in the ocean.
Back to the point: Try to imagine that you are floating on a rotating island in the middle of the Pacific Ocean at the equator. Then add in the rotation of the earth, the solar system, and the galaxy. Then send that galaxy flying through the universe toward the ever-expanding edges.
Where are you now? Which way are you facing and how fast are you moving?
Depending on the speed of the current at the edge of the gyre, the island could be rotating every two to three hours. If you are lying at the center of the island looking up at the stars, the rotation of the earth becomes more apparent, and the sun no longer rises and sets. Your visual horizon sinks and re-emerges into the visible distances of the universe.
This isn't an experiment for rocket scientists or astronauts. It's a thought experiment that almost anyone can enjoy. All it takes is a little imagination and a willingness to question something we rarely think about: what does it really mean to be standing still?
The Illusion of Stillness
Most of the time, we measure motion by how we feel against the ground beneath us. If you’re curled up in your favorite chair reading this, you probably feel completely still. Your coffee isn't sliding across the table, the walls aren't shaking, and there isn't a single hint that you're moving at all.
But that feeling is one of nature's cleverest illusions. It isn't reality.
Your chair is attached to the floor, the floor is part of your house, and your house is anchored to the Earth. Yet, the Earth is spinning on its axis while simultaneously racing around the Sun. Our entire solar system is orbiting the center of the Milky Way, and our galaxy is hurtling through space alongside countless other galaxies. Every single one of these movements is happening right now, whether you feel them or not.
As an engineer, I’ve always loved taking complex, heavy concepts and turning them into something visual. Numbers are great, but mental images are often much more powerful.
Think about standing on a massive carousel. If it turns slowly enough, you hardly notice. You could close your eyes and feel absolutely nothing. Now, imagine that carousel was a thousand miles wide. It could be spinning at hundreds of miles per hour, but because everything around you is moving in sync, you would still feel perfectly stationary.
That is exactly what life on Earth is like.
A Thousand Miles Per Hour, and We Don't Feel a Thing
Our planet completes a full rotation every single day. If you’re standing on the equator, you’re actually traveling at over a thousand miles per hour. If you live further north or south, you're moving a bit slower because you're tracing a smaller circle around the Earth's axis.
The reason we don't feel it is likely because our senses evolved to detect sudden jolts or changes in motion, not smooth, constant movement. It's like being on a commercial flight cruising at 550 miles per hour; you can sip your coffee without a worry because the entire cabin is moving with you. The same principle applies here, just on a much grander scale.
That realization is ultimately what inspired this website.
I wanted to create a space where anyone could discover exactly how fast they are traveling through the cosmos at this very moment. Instead of just reading a dry list of scientific facts, I wanted visitors to enter their location and see their own personal numbers. It makes astronomy feel personal.
Science becomes so much more captivating when it connects directly to our everyday lives.
Look Up
The universe has a beautiful way of making us feel both incredibly small and incredibly lucky at the same time.
Every person who has ever lived has shared this tiny, spinning marble. Every invention, every masterpiece, every scientific breakthrough, and every human tragedy has played out on a world that is quietly hurtling through the void. We rarely stop to appreciate just how wild that journey actually is.
I often wonder if our ancestors would be amazed—or perhaps disappointed—that we know so much about the cosmos yet spend so little time actually looking up. Modern life is a distraction. We rush from one thing to the next, eyes glued to phones, computers, and dashboards. Meanwhile, right above us, the greatest show in existence is playing out every single day and night.
Maybe that’s why I enjoy writing science fiction.
Good sci-fi isn't about predicting the future; it’s about fueling curiosity. It asks "What if?" and follows the science wherever it leads. Some of those ideas stay in the realm of fiction, but others eventually become the engineering projects of tomorrow.
History proves this all the time. Flying machines, submarines, satellites, and even handheld communicators all lived in the pages of stories long before engineers turned them into reality. Imagination has always been one of science's best partners.
If this site encourages someone to learn a bit of astronomy, revisit a physics lesson they once ignored, or simply step outside tonight to look at the stars, then I’ve done my job.
Over the next few months, I’ll be diving into the questions that have fascinated me for years. We’ll explore Earth’s rotation, our orbit around the Sun, the movement of our galaxy, and the staggering scale of the observable universe. I’ll also weave in some engineering stories, sci-fi concepts, and thought experiments to challenge the way we view our place in space.
You don’t need a physics degree to join me. All you need is curiosity.
So, before you move on, take one last look around.
The room is quiet.
The chair feels still.
Your coffee hasn't spilled.
And yet, at this very instant, you are traveling through space at speeds that would have seemed impossible just a few generations ago. You have been doing it every single second of your life.
And until today, you probably never even noticed.
Welcome aboard.
