Monday, May 12, 2008
PHYSICS FOR CARTOONISTS: THE HIGGS BOSON
If you're not interested in physics you should stay and read this anyway, because something major is about to happen and when it does you don't want to regret that you missed a chance to have it explained simply. I don't pretend to understand it myself, and the odds are that I'll goof up the explanation, but it's better than nothing...so read on!
CERN, the European particle accelerator lab, is going to turn on it's new 6 billion dollar LHC collider later this year. It's first task is to look for the Higgs Boson, the so-called "God particle" that's thought to be the reason other particles have mass.
According to Higgs, the natural state of all particles is be massless and to travel at the speed of light. The reason that only photons and gluons really do travel that fast is that other particles are slowed down by the medium they're forced to travel through, something called the Higgs Field.
The Higgs Field (if it really exists) is a field, just like a magnetic field. It's everywhere in the universe, that's why even the most remote part of space isn't really a vacuum. It may be clear of particles, but it's not clear of fields.
Astronomers were amazed to find that the universe is not only expanding, but that the expansion is accelerating. Nothing in our experience can account for that, so it was necessary to posit a repellent energy that existed even in the vacuum of space. Lots of theories were put up to speculate where that energy might come from, including the idea that it might be leaked into our universe from parallel universes. That remains a possibility but the theory that excites physicists the most is that it has something to do with an as yet undetected field, the Higgs Field.
The Higgs Field is so important to the current standard model of physics that if it's not discovered we'll have to throw out a lot of current ideas about quantum physics and cosmology.
One problem with the CERN experiment is that in order to discover the Higgs Boson (the particle version of the Higgs Field) they'll have to recreate the simpler condition of the universe as it was less than a billionth of a second after the Big Bang. That condition might be what we would call today a black hole. One group is attempting to get a restraining order against CERN, arguing that a micro black hole, once started, might be impossible to stop. Such a black hole might consume the Earth, maybe our whole solar system.
CERN says not to worry, that Hawking Radiation would sap energy from the black hole and prevent it from growing, but CERN's critics point out that Hawking Radiation is a controversial theoretical construct which has never been born out by observation. What if there is no such thing as Hawking Radiation? The black hole will keep growing.
I assume the CERN people know what they're doing, and I'm dying to know the outcome of the experiment, but I'll sleep a little easier when all this is behind us.
The first video I put up (at the top of the page) gives an overview of the LHC (Large Hadron Collider) that'll become fully operational later this year. The other video shows Peter Higgs, one of the people who got the whole thing started. I don't understand a lot of what he's saying but the man is fascinating to listen to.
BTW, I forgot to mention why the question of mass is on the front burner these days. The accelerating expansion story I mentioned is one reason but there's more. The reason is that we now know the masses of all the quarks, etc. that make up matter. The problem is that when you add these masses up they don't equal the mass of the particles they're part of...not by a long shot. So where does the rest of the mass come from? It must come from something outside the quarks, maybe from a field of some sort. If it exists, that might be the Higgs Field. Interesting, huh!?
Sunday, May 11, 2008
UNCLE EDDIE'S LUNCHTIME BOOK CHAT 2
Welcome to Uncle Eddie's Lunchtime Book Chat! It's a 6 minute video featuring a reading of H.P. Lovecraft's "Dunwich Horror."
Friday, May 09, 2008
CHOICE FEARLESS FOSDICK ON THE ASIFA SITE!!!!!!





http://www.kenpiercebooks.com/mad.htm

Labels:
al Capp,
betty and veronica,
fearless fosdick
Wednesday, May 07, 2008
CARTOONIST FASHION SHOW: WRINKLES
I thought I'd show off my treasured Wrinkle Jacket. The video is 3 1/2 minutes long.
BTW, I said "Moon Mullins" when I meant to say Jiggs, a character from an old newspaper strip called "Maggie and Jiggs."
Monday, May 05, 2008
A TRIBUTE TO MY GRANDFATHER
Here's a tribute to my grandfather, one of the best men I've ever known. He certainly wasn't easy to get along with, and he had no time for me, but he was a stand-up guy who deserves to be remembered.
Thinking about my grandfather always brings to mind Dickens' "Great Expectations." In that story a poor kid had a mysterious benefactor whose help allowed him to go to good schools and become a gentlemen. Late in the story the kid, now grown up, discovers that his benefactor was no less than the coarse, grungy, escaped convict that he helped as a boy. It's a story that means a lot to me because my own life unfolded in a similar way, and I also had a coarse, grungy benefactor whose identity was hidden from me.
Just a couple of corrections to the video: The Peter Sellers song I excerpted this time was "Ukulele Lady," not "Hula Hands," and "Days of Wine and Roses" was not a horrible film, rather it was a good film about a horrifying subject. The video above lasts 8 1/2 minutes. Sorry about the length.
Saturday, May 03, 2008
NIGHTMARE PLAYGROUNDS


http://www.darkroastedblend.com/2008/02/nightmare-playgrounds.html








NEIL FOSTER: MASTER MANIPULATOR
While I was looking for Randi's video (the post below) I stumbled on this one (above) featuring two of my favorite magicians, Neil Foster and Dai Vernon. Both are what you call "manipulators." Manipulators don't levitate or saw anyone in half. They make things appear and disappear in their hands. In my opinion it's the highest form of magic, because everything takes place in a small area and is highly scrutinized. No curtains and no elaborate props. It's what you can do with your hands standing only a few feet from the audience.
The manipulation clips all occur within the first three minutes of the video.
Just for fun here's a clip (above) showing a couple of magic tricks that go horribly and painfully wrong.
BTW, I'm no fan of Uri Geller (refers to the post below) because he tried to pass himself off as a real psychic and not a magician, but I do admire the guy's skill. He may be one of the most skilled magicians of his generation. Think about it. He often did what he did in front of cameras, with people sitting all around him, often shoulder to shoulder. The scrutiny was infinitely more intense than usual, and sometimes he actually did use keys and spoons that he'd never seen before. The guy had talent, no doubt about it.
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