In order to save you-all the trouble of poring over the 2000 page Omnibus Budget bill passed last week, let me point out some of its issue of concern:
The Code of Federal Regulations, which govern ‘standards of identity’, was created in 1938 specifically to prevent companies from selling fake food using established names and duping customers into thinking they got one thing while spending money on another.
Introduction: A covert alliance forged of mutual interest has declared victory after the recently-concluded Paris climate conclave issued its final accord, garnering almost 200 national signatories. Do they have reason to celebrate — or are their gleeful press statements meant to cover up the real shortfalls of this agreement? 

Not content with blathering about the politics of soda and the urgent need to label GMO-containing food to protect America's consumers from science, Prof. M.

The latest nonsense from the NYTimes comes in the form of an op-ed by the noted chef and restaurateur, Tom Colicchio. Mr. C.
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     The Standard Model

The Ancient Greeks (Archimedes being an honourable exception) have a reputation for having been only interested in pure studies, and despising practical applications (which may well have helped the Romans take over.)

I recently came across an interesting article syndicated through the DC-based "Tribune News Service" by Evan Halper, formerly an LATimes correspondent. Entitled "Nuclear pitched as the new green," it immediately caught my attention for a variety of reasons:

In this blog, I challenge the vaulted role that tensor calculus enjoys today. I will define a concrete example of what I consider to be a technical flaw in the tools of tensor calculus in all modern physics theories. The complaint is about completeness, that partial stories are not good enough. Please feel free to defend the status quo in the comments.


The relativistic quantum field equation for a spin 0 particle is the Klein-Gordon equation (written in natural units):




One takes the first derivative of the wave function. Also take three spatial derivatives. Then take the second time derivative of the wave function, and similarly for the three spatial derivatives.
Interna

Interna

Dec 10 2015 | 1 comment(s)

As I am sure happens with many other human occupations, the job of a particle physicist proceeds in bursts of activity interspersed with periods of more relative calm. Deadlines must be met, and sometimes several of them overlap. The life of a physicist can get miserable for short periods of time, but after those end one usually looks back with satisfaction at the accomplishments.