Top 10 of Universe for 2011

The top 10 posts of  ‘Best of Starts With A Bang’ site.

10.) The Large Hadron Collider’s First Evidence for the Higgs.

The largest, most powerful particle accelerator ever built, accelerating protons closer to the speed of light than we’ve ever achieved before, found the very first tantalizing, real piece of evidence for the elusive Higgs Boson, the last undiscovered fundamental particle in the Standard Model. This isn’t just a leaked, ephemeral rumor, the evidence here is quite strong, and we may well see a confirmation — or even an announced discovery — within the next two years.

Meanwhile, hundreds of light years away, we’ve just made another great discovery.


9.) The First Earth-like Exoplanets: Habitability and Size-wise.

NASA’s Kepler mission, the planet-hunting maven (with over two thousand new exoplanet candidates) found the first rocky planet in an Earth-like orbit around a Sun-like star, an amazing feat in its own right. But then, just weeks later, they announced the equally impressive feat of finding the first exoplanet smaller than Earth orbiting a different star! It seems it’s only a matter of time and technology before we uncover a true Earth-twin in our galaxy.


8.) The Saga of Faster-Than-Light Neutrinos: Are They Real?

It was a huge shock in September when the announcement came in that a pulse of neutrinos sent from CERN to Gran Sasso appeared to arrive 60 nanoseconds too early, even for neutrinos at the speed of light! In a many-part series, we covered ways we could be fooling ourselves, some fun facts about neutrinos, other, unobserved consequences of speeding neutrinos, and a new test of the OPERA results which, in the end, held up, but demanded independent verification.

Are these neutrinos really moving faster-than-light? My hunch is no, but we need to do the experiment to know for sure; this is a very difficult thing to measure at this level of precision!

What else did the Universe surprise us with this year?


7.) The Closest Supernova to us in a Generation.

Earlier this year, the closest supernova to us since 1987 exploded in the nearby Pinwheel Galaxy. These supernovae really are super, as they are the source for the vast majority of elements found here on Earth! The very last stages of a star’s life, leading up to and including a supernova, are where basically all the heavy elements in the Universe come from.

Which is well known, and why 2011 also brought us a legendary smack-down for the ages.


6.) Why Claims of Cold Fusion Don’t Stand Up to Science.

Recent claims of unlimited energy, by fusing Nickel and Hydrogen together to form Copper, seemed too good to be true. A thorough dissection of the physics behind it, in this tour-de-force article co-written with Peter Thieberger, should be the nail in the coffin of Rossi’s e-Cat, now and forever, unless he can clearly demonstrate that there is more to nuclear physics and reactions than science currently knows.

Meanwhile, although the Universe may contain stars and nuclear reaction, it also contains much more than that. In fact, on the smallest, dimmest scales, we’ve just found something new and remarkable for the first time in 2011.


5.) The Smallest Mini-Galaxy in the Universe: its Discovery and its Dark Matter.

With just 1,000 stars, but a total mass of 600,000 Suns, mini-galaxy Segue 1 is the most dark-matter-dominated object in the Universe, as well as the smallest mini-galaxy ever discovered! 75,000 light-years away and with absolutely no new star formation inside of it, Segue 1 was first discovered in 2006, but only this last year did we learn all this about it.

We’re set to peer even deeper into the Universe, too, because 2011 saw the near-demise and rescue of the next generation of space telescopes.


4.) The James Webb Space Telescope: Saved from the Brink of Termination.

The James Webb Space Telescope was behind schedule and over budget, something that had been known and feared for some time. But when the mismanagement was uncovered and investigated in mid-2010, the U.S. government knew what they had to do to set things right. When they didn’t do it and then blamed NASA, it was up to Starts With A Bang to blow the lid off of this scandal, and after some fast and furious action on many of your parts, the telescope was, in fact, saved and funded!

Because some of the greatest things we need to learn about the Universe are happening at the earliest times, back beyond what we can currently see. Like what, you ask?


3.) The First Atoms ever Formed in the Universe: Found, Direct from the Big Bang!

Back before the first stars formed, when the Universe cooled down after the Big Bang to the point where neutral atoms could first be formed, the Universe was made of Hydrogen, Helium, and — to better than one part in a billion — nothing else. At least, that’s what the Big Bang tells us should happen, but we’d never found an object young enough and isolated enough that it remained pristine and uncontaminated by stars that had formed. But this year, we found two of them! And now, in our arsenal, we have yet another remarkable confirmation of the Big Bang.

So where, you might ask, did the Big Bang — which gives rise to everything in the Universe — come from? Well, that’s our number 2 story of the year!


2.) How the Entire Universe Could Have Come From Nothing, to Give Us Everything!

In physics, if you take away matter, energy, spatial curvature — all of it — all you’re left with is the vacuum of empty space: physical nothingness. And yet, in that nothingness, not only is it unavoidable that you’ll get something from it, you can get the entire Universe from nothing! From an empty, expanding spacetime devoid of matter, radiation, or even a single subatomic particle comes the entire Universe, 13.7 billion years ago, and here we are.

Included in the #2 story was the best philosophy video I’ve ever seen, which talks about not only exactly this…

(Video credit: YouTube user dFalcStudios.)

…but also alludes to the fact that the Universe, and everything in it, will eventually return to a state of nothingness, too. In fact, the 2011 Nobel Prize in Physics was awarded for this very discovery!

But it must make you wonder, “so where did the nothingness in the initial state of our Universe come from?” Well, if you extrapolate what’s known about quantum physics back to the time of inflation, the very thing that set up the Big Bang, what do you learn?


1.) We Think Our Universe is Just One Tiny Bit of a Multiverse.

We learn that the inflationary state lasts an eternity. Even if locally, where we are, it ended 13.7 billion years ago, there are regions where quantum fluctuations ensure that inflation never ends, and hence there are always regions of the Universe that inflate forever, spawning regions of the Universe just like ours. It’s maybe the most remarkable story of all, and it’s Starts With A Bang’s number 1 story of 2011!


Source:  Starts with a bang 

by AntiWorldNews 

Read more: Composition of Current Habitable Worlds in the Universe

  1. Studies of Universe’s Expansion Win Physics Nobel « AntiWorldNews
  2. Star Size Comparison « AntiWorldNews

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