Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

2010-06-17

Stupid decisions from the EP

Renate Sommer and Peter Liese, MEPs, has just introduced new regulation (see here for a summary in swedish), which strangely passed, where food package markings in joule will be removed, the only marking left will be the kcal (a completely arbitrary unit).

The definition of calories also varies between:

  • Kilogram calorie, also written Calorie or Cal (with a capital C). The energy needed to warm up one kg of water by one degree C.
  • Gram calorie, cal with small c. The energy needed to warm up one gram of water by one degree C. One thousand of these are written as kcal.
  • Pound calorie, which is the energy to warm up one pound of water by one degree C.

So, by forcing away the joule, they are adding confusion to the food labelling (which calorie are they referring to?) and they are assuming that the Unions citizens are stupid and do not understand what a joule is.

Further, why is it difficult to know that a man needs 10 MJ of energy and a woman 8 MJ (as compared to 2500/2000 kcal (or should we say Cal to add to the confusion?))?

What is next? Will Renate Sommer want to dismantle the metre and revert to national foot and inches?

It would be better if they just decided to ban the use of kcal, Cal and cal on the packaging completely. People are not stupid and will adapt, especially if you consider that most people managed to switch to the Euro without to many problems.

Peter Liese also writes [en] that the regulation will not patronise the citizens, but that is exactly what they do when they remove the branding in joules. I and the rest of the citizens are apparently to stupid to understand what a joule is according to Peter. Thank you for not patronising us!

2007-09-15

Science...

Usually I do not write blog entries just reporting on other blogs, except if I have something important to add. But in this case I make an exception. One of the better technical blogs out there, Arstechnica, just published an article about the difference between science and pseudo-science. Most important of all, they take up Homeopathy as an example of pseudo-science.

I have always been annoyed that there are homeopathic shops (both in Netherlands and Sweden), and the government is not doing anything about it. You should of-course be able to sell the stuff, but not in a way that gives an impression that it actually have any healing power.

Head now to Arstechnica and read about the the pseudo-science involved.

2006-12-02

Star Trek Influences

Holm's blog, stardate 60386.5

Some time ago I watched a show on the discovery channel that actually got me thinking quite a bit. The programme was about how Star Trek had changed the world. The show was led by none other than William Shatner, captain of the USS Enterprise in the original series.

I did watch Star Trek when I was younger, the reason for this was my already big interest in space and astronomy. I never really realised until now what influence the show has had on me. Take for example my federalistic stance in politics, I am now pretty sure that this comes from me watching Star Trek, seeing the United Federation of Planets at works in a farly optimistic view of the world. Star Trek is also a show preaching the wonders of technology (this is what the Discovery programme focused on), and this is something that has definately shaped my life.

It should come as no suprise for those that know me that my stance is basically that the solution for most of the problems that we are facing in the world today lies in technology. Technology is infact the ultimate solution and salvation.

Technologies that have been directly inspired by the series are for example the mobile phone, QuickTime and the jet injector (known as the hypospray in Star Trek). There are several more examples of Star Trek inspired technology that exists today or is under development.

Now the only thing I am missing is those lovelly warp drive engines. I refuse to believe people who say it cannot be done. I'll hold my hopes for the unification of gravity and quantum mechanics, hopefully we will get negative gravity, or some energy efficient way to manipulate the gravitational field with magnetism (OK, now I am ramling about stuff that I do not even have the slightest idea of, so I'll stop while I still can).

Live long and prosper!

2006-11-21

ITER Agreement Signed

Finally after so many years the EU, US, China, Russia and South-Korea have signed an agreement to build ITER, an international experimental tokamak fusion reactor.

The reactor will be the first step to working fusion power, and it will be succeeded by the DEMO reactor in about 30 years.

The fusion fuels available on the earth and in the rest of the solar system will basically last longer than the sun itself. This is a great leap forward for mankind and will in the end give us clean, safe and cheap energy.