The Rosetta Stone is a stone with writing on it in two languages (Egyptian and Greek), using three scripts (hieroglyphic, demotic and Greek).
The Rosetta Stone is written in three scripts because when it was written, there were three scripts being used in Egypt.
The first was hieroglyphic which was the script used for important or religious documents.
Power is when a 76 kg man can maneuver a 397 meter vessel. Tune in to learn more about the massive size and advanced technology behind the vessel Emma Maersk on the Discovery Channel in the Nordics March 21st, 2013. 
Debtocracy (2011) - Public Domain Universe - Aris Chatzistefanou & Katerina Kitidi
For the first time in Greece, a documentary produced by the audience. "Debtocracy" seeks the causes of the debt crisis and proposes solutions sidelined by the government and the dominant media. The documentary is distributed online under creative commons licence since April 6, 2011, officially subtitled in six languages (English, French, German, Italian, Spanish and European Portuguese).
Aris Chatzistefanou and Katerina Kitidi discuss with economists, journalists and intellectuals from all over the world, who describe the steps that led Greece to the current debt trap --to debtocracy. The documentary follows the course of countries like Ecuador, which created Audit Commissions, and tracks the similar process in Greece.
Destroying the Earth is harder than you may have been led to believe.
You've seen the action movies where the bad guy threatens to destroy the Earth. You've heard people on the news claiming that the next nuclear war or cutting down rainforests or persisting in releasing hideous quantities of pollution into the atmosphere threatens to end the world.
Fools.
The Earth was built to last. It is a 4,550,000,000-year-old, 5,973,600,000,000,000,000,000-tonne ball of iron. It has taken more devastating asteroid hits in its lifetime than you've had hot dinners, and lo, it still orbits merrily.
So my first piece of advice to you, dear would-be Earth-destroyer: Do not think this will be easy.
The Hubble Space Telescope has explored the creation of stars and planets, the glory of supernovas and the formation of super massive black holes, charted dark matter and forever changed our understanding of reality itself.
Easy to understand animation explaining energy, entropy, and all the basic concepts including refrigeration, heat engines, and the end of all life in the Universe.
