Tag Archives: usa

As Promised: Time Zones

Time zones are a social construct. They don’t exist in any real sense, but are convenient for coordinating activities in regions where noon occurs at about the same time (that is, the sun is highest in the sky at about the same time). Standardized time zones occur in multiples of hours (with the occasional 30 or 45 minute difference) from Greenwich Mean Time also known by its official name, Coordinated Universal Time (aka UTC). Time zones are usually notated as UTC+d where d is the time difference between the time zone and UTC. For instance, UTC+0:00 contains Liberia, Ghana, Greenland, Portugal, Iceland, Ireland and the UK, UTC+3:30 contains Iran, UTC+4:30 contains Afghanistan, UTC+8:45 contains part of Western Australia, and UTC+12:00 contains New Zealand. UTC+D means that a location is D hours ahead of UTC, while UTC-D means that the location is D hours behind UTC. For instance, Brazil, Argentina and Suriname are in UTC-3:00, United States Eastern Time is UTC-5:00, United States Pacific Time is UTC-8:00 and the outlying Baker Island is in UTC-12:00.

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Double Post Part 1: From the Archives: Nukes (July 22)

Okay, it’s past midnight where I am, so I’ll post this now and have something else for you all later today.
Since the first nuclear test in 1945 at the White Sands Missile Range, then White Sands Proving Ground, there have been around 2000-2100 nuclear detonations in either the form tests or use as a weapon. Of these about 1000 are American, 700 are Soviet/Russian, 200 are French, 45 are British, 45 are Chinese, 6 are Indian, 6 are Pakistani, and two are North Korean. Unconfirmed tests include Iranian, German and Japanese devices. The three most prolific testing years were, in order of most tests to least, 1961, 1958 and 1968. About 140 nuclear tests occurred in 1961, with about 100 of those being American. The longest period of time between two nuclear tests was a span of about 100 months from June 1998 to October 2006. Since 1998, the only nation to perform confirmed nuclear tests has been North Korea. The “Doomsday Clock” is a subjective measure of the danger of nuclear catastrophe based on current events. Initially set at 11:53, the closest the Doomsday Clock has gotten to midnight (global nuclear disaster) was 11:53 in 1953. The farthest the Doomsday Clock has been from midnight was in 1991 when the clock was set to 11:43. The Doomsday Clock is currently set to 11:55

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Richest American Presidents

I’m going to keep this as unbiased as I can. Since the ratification of the Constitution of the United States only nine presidents have had a net worth of less than one million dollars (adjusted for inflation, all figures are in 2010 US Dollars, some presidents who are considered to be millionaires now may not have been when they were alive). The richest American President to date was John F. Kennedy who had a net worth (again, in 2010 dollars) of around one billion dollars. The next richest President was George Washington, with a net worth of 525 million dollars. The current president, Barack Obama, has a net worth of around 5 million dollars, largely from book sales, and is currently the 28th wealthiest. The nine Presidents who were not millionaires are, in order of the dates they were President, James Buchanan, Abraham Lincoln, Andrew Johnson, Ulysses S. Grant, James Garfield, Chester A. Arthur, Woodrow Wilson, Calvin Coolidge and Harry Truman. Finally, since the 2012 United States Presidential Elections are approaching, Presidential candidate Mitt Romney currently has a net worth of about 200 million dollars and, should he be elected President, he would be the fourth wealthiest, behind Thomas Jefferson and Theodore Roosevelt.

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