BUFFALO, N.Y. -- Did the early universe have just one spatial dimension? That's the mind-boggling concept at the heart of a theory that University at Buffalo physicist Dejan Stojkovic and colleagues proposed in 2010. They suggested that the early universe -- which exploded from a single point and was very, very small at first -- was one-dimensional (like a straight line) before expanding to include two dimensions (like a plane) and then three (like the world in which we live today). Primordial Weirdness: Did the Early Universe Have One Dimension?
Photography as both a profession and a hobby is an incredibly expansive topic that covers a remarkably vast range of subjects from science and art. No matter where you lie on the professional spectrum, there is simply always more to learn. We spent countless hours scouring the web for the best content we could find and share with you, and today we’ll help you expand your knowledge with 100 photography related tutorials! Basic Theory and Technical Info 10 Top Photography Composition Rules
@ ledzep23 : "I was referring to the effects of particles combining after the Big Bang!(If any) That's one of the things they're trying to do, right?" Particles combine(d) in different ways at different times after the Big Bang. The LHC is working at an energy scale that is close to the Big Bang but not close enough for quantum gravity effects to be significant. "They're trying to find the Higgs Boson and something that has to do with Anti Matter, etc."
What's Special About This Number? If you know a distinctive fact about a number not listed here, please e-mail me. primes graphs digits sums of powers bases combinatorics powers/polygonal Fibonacci geometry repdigits algebra perfect/amicable
Curve S is n 2 , so the product curves on the right side of the spiral are n 2 – 1, n 2 – 4, n 2 – 9, etc. Curve P is n 2 + n so the curves on the left side are n 2 + n – 2, n 2 + n – 6, n 2 + n – 12, etc. These curves have many interesting properties.. I'll point out just a few. Product curves
Imagine a circle that contains all of human knowledge: By the time you finish elementary school, you know a little: By the time you finish high school, you know a bit more:
Layout can both be one of the easiest and one of the trickiest facets of web design. Sometimes a designer can bust out an amazing layout in minutes and sometimes that same designer can struggle for the better part of day with the same task. Each project is unique and calls for a unique solution, but I’ve found it helpful to keep a few rock solid and incredibly versatile alignments in mind that I can bust out when I get stuck. The ten layouts below should be enough to get you through even the worst cases of designer’s block when you can’t figure out the best way to arrange the content on your page. Keeping It Simple
IP over Avian Carriers
1, aircraft radial engine 2, oval Regulation 3, sewing machines 4, Malta Cross movement - second hand movement used to control the clock
Provides a chronological index of the history of Ancient Rome with extensive links to internet resources. Emphasis is placed upon the use of primary source material, numismatics, and a focus upon the roles of women in ancient time. scroll down for the timeline
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Sheep Brain Dissection: The Anatomy of Memory
First published Wed Oct 10, 2012 Existence raises deep and important problems in metaphysics, philosophy of language, and philosophical logic. Many of the issues can be organized around the following two questions: Is existence a property of individuals? and Assuming that existence is a property of individuals, are there individuals that lack it?
nBot, a two wheel balancing robot nBot Balancing Robot David P. Anderson Update: 14 June 2012: nBot finally has some avoidance and navigation sensors , two PING))) ultrasonic sonar sensors, and five SHARP IR distance detectors, in addition to the MicroStrain FAS-G IMU . Here is a video of nBot doing perimeter following (72M mpeg) in the basement of the building where I work.
These pages introduce some fundamentals of genetic algorithms. Pages are intended to be used for learning about genetic algorithms without any previous knowledge from this area. Only some knowledge of computer programming is assumed. You can find here several interactive Java applets demonstrating work of genetic algorithms.
Psychological ("personality") Types According to Jung's theory of Psychological Types we are all different in fundamental ways. One's ability to process different information is limited by their particular type. These types are sixteen. People can be either Extroverts or Introverts, depending on the direction of their activity ; Thinking, Feeling, Sensing, Intuitive, according to their own information pathways; Judging or Perceiving, depending on the method in which they process received information.
Machine Guns and Gun Systems" In the 1800s, gun manufacturers designed a number of mechanisms to address the problems associated with limited firing ability. A lot of these early machine guns combined several barrels and firing hammers into a single unit. Among the most popular designs was the Gatling gun , named after its inventor Richard Jordan Gatling.
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For One Tiny Instant, Physicists May Have Broken a Law of Nature