Naked girls as you have never seen them before: Eizo, a Japanese company, has an interesting way to advertise their radiological products.
I'd comment that seeing underneath clothing might be good for a pervert, but it takes a bigger pervert to appreciate this total see-through...
On July 4th I will speak at ESOF 2010
, in Torino (Italy), about the topic of "What's up with peer review: The future of peer review in policy, research and public debates
", in a panel
which includes Philip Campbell, editor in chief of Nature (the magazine, not the bitch), and Adrian Mulligan from Elsevier.
As you might imagine, the topic is varied and spans several levels. Each of us will have 8 minutes to make a few points, and then a debate moderated by Tracey Brown (from Sense about Science
, the organizer of the session) will ensue.
The DZERO collaboration just sent to the Cornell ArXiv a paper
which presents their new precise cross-section limits for the rare decay of
mesons into pairs of muons. This important new article hides a small controversy, at least to my untrained eye. And since I am a bitch who thrives in the mud of controversies (or, at least some would describe me that way), let me do precisely that here.
The CDF Collaboration has recently produced results of a search for Supersymmetric Higgs bosons in events with three or more bottom-quark jets. Here I wish to give just the highlights of this analysis, but before I do I will try to spend 5' on making sense of the previous sentence.
In good order, below I explain first of all 1) what is CDF, 2) what is the Tevatron, 3) what are Higgs bosons from Supersymmetry, 4) how can these be sought with bottom quarks, and 5) what are bottom quark jets. After I am done with these five explanations, those of you who are still here will no doubt appreciate the results I am showing today. Can I make it in 5 minutes ? Sure, but can you read forty lines of text in the same amount of time ?
Today, for the first time in 18 years of association to the Italian National Institute of Nuclear Physics (INFN), I leave for a trip abroad, to the CERN laboratories, on my own wallet.
The situation into which basic research has been thrown by our crazy government borders the ridiculous, but is pretty darn serious. Italian physicists often travel to foreign laboratories to attend their apparata, collect data, perform their research, discuss with colleagues. If they lose money to do this, they will stop their foreign activities. I think in particular at graduate students and young post-docs, who earn salaries insufficient for a living, and whose per-diem compensation when abroad used to allow them to cover their expenses.
Today is a good day: I can rest in peace without working out my daily share of science popularization here, because I have something better to do, which will have a much more sizable positive effect for the diffusion of particle physics. In fact, I hold in my hands a brand new copy of Gian Francesco Giudice's book, "A Zeptospace Odyssey - A Journey into the Physics of the LHC". All I have to do is to explain to you why you really should buy, read, and give as a present this book to all your friends.
Gian Francesco Giudice
Is David Beckham a keen physicist? Though he wouldn't know how to do the equations on a chalkboard, he certainly does it in his head and then with his feet - so perhaps he is an experimental physicist at heart.I've often used baseball
to talk about concepts such as drag, the Bernoulli principle, Reynolds number and the Magnus effect but Beckham's ability to curve the football so much can teach the same things.
The Bernoulli effect tells us faster moving air reduces pressure and a pressure difference is on either side of the ball creates a net force called the Magnus effect:
In my friend Peter Woit's blog I read an interesting account of an interview to Greene and Kachru, two leading string theorists. Here is an excerpt, which Peter got from the World's Science Festival:
John Hockenberry, the panel’s moderator, asked Greene if he thought experimental evidence would come during his lifetime.
“I’d be surprised,” said Greene.
“And in your lifetime?” Hockenberry asked Kachru.
"I do not understand why journalists and others want to know about the latest discoveries in physics even when they know nothing about the earlier discoveries that give meaning to the latest discoveries"
Richard Feynman (quoted by G.F.Giudice, "A Zeptospace Odyssey", Oxford University Press 2010)
Ah, the joy to see bosons in our first 7-TeV proton-proton collisions at LHC! The CMS experiment has released two days ago its first results on W and Z bosons, plus many other riches. Of course, these plots are only demonstrative, since the statistics is still ridiculously poor if compared with the wealth of data available at the Tevatron. But still, these are collisions at 3.5 times more energy, and the machine is doubling its luminosity every week or so, so I expect that very soon the distributions will stop looking rough and will start containing real information, to be converted in meaningful measurements of the relevant physical quantities.