Back at the LHC Shows the Way workshop and slow live blogging of the discussion, with random asides for other stuff...
Astronomy Magazine has a contest - win Brian May's PhD thesis! - now separate post with added bonus question
Today:
fake Higgs - are there some new bosons which are not Higgs, but which look like Higgs. Specifically looking at other scalar or pseudoscalars, or the possibility of spin-2 tensor particles.
Aside: cool 2D fluid flow web site - GPU powered 512k sim run live through WebGL - hypnotic turbulence to crash your browser
Look for general models where some particle…
queen
Blame Bryan O'Sullivan for this-- after his comment about misreading "Bohmian Mechanics" as "Bohemian Mechanics," I couldn't get this silly idea out of my head. And this is the result.
I like to think that this was Brian May's first draft (he does have a Ph.D. in astrophysics, after all), before Freddie Mercury got hold of it:
Is this the real life?
Is this just fantasy?
Do objects have real states
Or just probabilities?
Open your eyes
Look up to the skies and see
Studying quantum (poor boy), I need no sympathy
Because I'm easy come, easy go
A little psi, little rho
No interpretation ever…
One night of passion and you're filled with a lifetime full of sperm with no need to ever mate again. As sex lives go, it doesn't sound very appealing, but it's what many ants, bees, wasps and termites experience. The queens of these social insects mate in a single "nuptial flight" that lasts for a few hours or days. They store the sperm from their suitors and use it to slowly fertilise their eggs over the rest of their lives. Males have this one and only shot at joining the Mile High Club and they compete fiercely for their chance to inseminate the queen. But even for the victors, the war…
The success of termites Âand other social insects hinges on their complex social systems, where workers sacrifice the ability to raise their own young in order to serve the colony and its queen - the only individual who reproduces. But this social order can be thrown into chaos by knocking out a single gene, and one that originally had a role in that other characteristic termite ability - eating wood.
Judith Korb from the University of Osnabrueck in Germany found that the queen termite relies on a gene called Neofem2 to rule over her subjects. Korb worked with the termite Cryptotermes…
Termite colonies are families - millions of individual workers all descended from one king and one queen. But the colony itself tends to outlast this initial royal couple. When they die, new kings and queens rise to take their place. These secondary royals are a common feature of some families of termites, and they will often mate with each other for many generations. But there is more to this system than meets the eye.
Kenji Matsuura from Okayama University has found that the secondary queens are all genetically identical clones of the original. There are many copies, and they have no…