Solving the simple pendulum question.

From my previouse post “The Legrangian - How it’s used…” I had a left over question, which was to solve the legrangian equation of motion:

\frac {d}{dt} \frac {\delta L} {\delta \dot q} =  \frac {\delta L} {\delta q}

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March 21st, 2008, posted by Klaynos

Room Temp Super Conductors HONEST!

http://www.eetimes.com/news/latest/showArticle.jhtml;jsessionid=HTTOTGYXPCPWSQSNDLSCKHA?articleID=206904213

This annoys me, not the scientists doing it but the journalists, it’s another example of silly reporting.

Yep the hydrogen compound may well superconduct at room temperature, but you’ve got to have all the kit to compress it which really is not that easy at all! AND when you compress it the damn thing heats up so you’ve still got to cool it!

Impractical!

March 19th, 2008, posted by Klaynos

The stars above…

Firstly apologies about my lack of blogs recently, I’ve been REALLY busy… and there probably wont be much here for a while…

But a link for you…

http://www.google.com/sky/

For those of you who use google earth, there has been a sky addon for it for a while where you can peruse images of the stars… and now it’s online!

It’s rather fun, and a nice way to pass the time of day.

March 19th, 2008, posted by Klaynos

The Lagrangian - How it’s used…

Well I’m stuck in uni for a little while before my tutorial starts at 1, so I thought I’d quickly explain how the Lagrangian is used.

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February 12th, 2008, posted by Klaynos

No forces…

And so begins my few posts on analytical dynamics.

I like analytical dynamics, people will think me weird for this. But it is so much more pleasant than newtonian mechanics. Who needs forces when you have energies!

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February 7th, 2008, posted by Klaynos

So I wanted latex!

\frac {d}{dt} \frac {\delta L} {\delta \dot q} =  \frac {\delta L} {\delta q}

And it seems I got it! :D

Thanks Capn’

Some analytical dynamics posts will be along shortly…

February 4th, 2008, posted by Klaynos

The saved Dodo…

Zoology isn’t my thing but…

I’ve recently been reading “Last chance to see” which is a supurb book writen by Douglas Adams and Mark Carwardine. It’s an account of their trips visiting endangered animals around the world for a BBC radio series.
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February 4th, 2008, posted by Klaynos

An evening post.

Hello, and welcome to my science related blog…

I shall try and keep my posts interesting but who knows what may happen :P

February 2nd, 2008, posted by Klaynos

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