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Triple A Learning IB Blogs

February 13, 2011

Sky isn’t the limit in Murdoch’s world

In a landmark case for European broadcasting and for freedom of trade within the European Union, the Advocate General of the European Court of Justice (ECJ) has just given her view to the ECJ judges on the case of the Media Protection Services (MPS) v Murphy. The case involves Karen Murphy, the landlady of the Red, White & Blue public house in the UK and her use of satellite television. Murphy legally bought a decoder box, subscription card and satellite subscription from the Greek broadcaster NOVA, rather than from Sky TV, with the intention of showing Premier League football matches in her UK pub.

The MPS acts on behalf of the Premier League to protect their TV rights and is tasked with combatting counterfeiting and the infringement of intellectual property rights.

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December 17, 2010

Focus on Inflation

Filed under: Economics — Tags: , , , , — Peter Anthony @ 10:57 pm

The IB Economics Course is designed to give students opportunities to apply their knowledge to the real world. Understanding current developments, examining data, evaluating the decisions of policy-makers and suggesting economic solutions to the problems of the world are just some of the activities that will engage students. As a consequence, finding relevant resources to provide these opportunities is an ongoing process.

While there is a wealth of material it can be daunting to wade through it all.  Some sites do however stand above others.  I have previously written about the Global Development a joint venture between the Guardian and the Bill and Melinda Gates Foundation. The website is very rich in content and interactivity.  It contains articles that focus on progress made towards the millennium goals of 2015, blogs and twitter feeds and a link to a wide range of development data.

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December 3, 2010

Rare Earth’s – Europium

Filed under: Chemistry — Tags: , , , , , , , , , , , , , , , , , — David @ 4:27 pm

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Europium, symbol Eu, atomic mass 63.

Europium is a super conductor at around 2K. It is used interestingly to screen for genetic disorders such as Down’s syndrome. It is also being considered to be used in nuclear reactors as it is a very good neutron absorber (source: http://en.wikipedia.org/wiki/Europium – accessed on 3rd Dec 2010).

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May 21, 2010

Europium (Eu) and the Moon

Filed under: Chemistry — Tags: , , , , , , , , , , , , , — David @ 3:08 pm


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Europium is sort silver metal. It was discovered in Paris (hence the name) by Eugene – Anatole Demarcay in 1901. It is found in the rare earth metals or the Lanthanides.

Strangely, it is found in moon rock, in much higher amounts than expected. Moon rock also contains to 2+ ion, rather than the 3+ ion found on the Earth.

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