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Complex Numbers
Complex Numbers
A complex number is expressed in the standard form a + bi, where a and b are real numbers and i is defined by i^2 = -1 (that is, i is the square root of -1). For example, 3 + 2i is a complex number.
The bi term is often referred to as an imaginary number (though this may be misleading, as it is no more "imaginary" than the symbolic abstractions we know as the "real" numbers). Thus, every complex number has a real part, a, and an imaginary part, bi.
Complex numbers are often represented on a graph known as the "complex plane," where the horizontal axis represents the infinity of real numbers, and the vertical axis represents the infinity of imaginary numbers. Thus, each complex number has a unique representation on the complex plane: some closer to real; others, more imaginary. If a = b, the number is equal parts real and imaginary.
Very simple transformations applied to numbers in the complex plane can lead to fractal structures of enormous intricacy and astonishing beauty.
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Well, I guess yesterday's April Fool's entry was too over-the-top to be believed, even for a moment. Still, I wanted to do something funny.
The truly great April Fool's joke was perpetrated by Google (a couple years ago, so this is kinda old, but it's not like I have anything else to talk about):
http://www.google.com/virgle/
Seriously, that's an awesome one: For thousands of years, the human race has spread out across the Earth, scaling mountains and plying the oceans, planting crops and building highways, raising skyscrapers and atmospheric CO2 levels, and observing, with tremendous and unflagging enthusiasm, the Biblical injunction to be fruitful and multiply across our world's every last nook, cranny and subdivision...
Sure, it's a hoax, but I figure if it gets people talking and thinking about space exploration again, it's a useful one.
In a story I wrote (and am currently working on editing), which is set about 75 years in the future, I envision an Earth overrun by right-wing extremists; the West by Christians, the Middle East by Muslims, and most everywhere else, some sort of authoritarian society. In this future, we haven't gone much past the moon, and certainly not to Mars.
I know there are people who think space travel's a waste of resources, or that we'd just fuck up other planets the way we're doing this one. I'm not one of those people. Having been raised on a steady diet of science fiction (and science), I know that when we can do something, we will. I don't expect any of the futures predicted by any science fiction writer to come true (and that includes mine); a writer's job is to entertain, and a science fiction writer's job is to envision, not what will be or should be, but what could be.
I also know that human nature will find a way to screw up even the most optimistic of futures. But we gotta try. That's also part of human nature.
"Virgle" is a hoax, but the people involved really are working toward a future of commercially-viable space flight (even if they're not ready to send pioneers to Mars). I say go for it.
And I want my flying car, goddammit! |
© Copyright 2025 Robert Waltz (UN: cathartes02 at Writing.Com). All rights reserved. Robert Waltz has granted InkSpot.Com, its affiliates and its syndicates non-exclusive rights to display this work.
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