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When it comes to the fabric of our Universe, we live in four dimensions: three space and one time. At least, that’s what it seems like. But it’s possible that at very high energy scales — or at very small distance scales — not only might even more forces unify, but we might discover that…

Is Pluto A Planet Now? (Synopsis)

“Words are the source of misunderstandings.” –Antoine de Saint-Exupéry Back in 2006, the International Astronomical Union officially defined the word “planet” for the first time, claiming that as long as something met all three of the following criteria: It was in hydrostatic equilibrium (pulled itself into a spherical/spheroidal shape under its own gravity), It didn’t orbit…

“Life is a mirror and will reflect back to the thinker what he thinks into it.” -Ernest Holmes When you’ve got a gas cloud in space that emits light, it’s only for one of two reasons: Either it’s at high enough temperatures that its atoms are excited and it’s emitting its own light as the electrons…

“Life is a festival only to the wise.” –Ralph Waldo Emerson Last weekend, I was actually away from the blog for a few days, something that hasn’t happened except for one brief trip in March. Only this time, it was 100% for fun, as I was away at the 25 annual High Sierra Music Festival. For…

“If somebody’s going to pay money to come see you perform, then it should be something to see.” -Michael Trent The past two weeks at Starts With A Bang have been awesome for all we’ve covered, even with a (brief) vacation on my part thrown in there. (Don’t worry, you’ll get the best of it this weekend!) Here’s…

“It’s hard to build models of inflation that don’t lead to a multiverse. It’s not impossible, so I think there’s still certainly research that needs to be done. But most models of inflation do lead to a multiverse, and evidence for inflation will be pushing us in the direction of taking [the idea of a]…

“Don’t go around saying the world owes you a living. The world owes you nothing. It was here first.” –Mark Twain You probably think you know the eight planets pretty well, don’t you? Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune, in order, with the four rocky inner worlds circumscribed by the four gas…

Solar System Answers (Synopsis)

“Put two ships in the open sea, without wind or tide, and, at last, they will come together. Throw two planets into space, and they will fall one on the other. Place two enemies in the midst of a crowd, and they will inevitably meet; it is a fatality, a question of time; that is…

“Were the succession of stars endless, then the background of the sky would present us a uniform luminosity, like that displayed by the Galaxy-since there could be absolutely no point, in all that background, at which would not exist a star.” -Edgar Allan Poe The master of the macabre, little known to most, was actually…

“Revolutions are something you see only in retrospect.” –Alan Greenspan If there’s one thing you can be certain of when it comes to the fundamental, scientific truths of our Universe, it’s this: someday, in the not too distant future, those truths will be superseded by more fundamental ones. And even those, quite likely, won’t be…