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Previous to their implementation of the Western solar calendar scheme, the Chinese almost exclusively followed their own lunar calendar for determining the times of planting and harvesting and festival days. Although people in China today use the Western calendar for almost all business, governmental and practical matters of daily life, the old system still serves as the basis for working out numerous recurring holidays. This coexistence of two calendar schemes has long been acknowledged by the people of China.

However, this does not only apply to China, it also happens in most other Eastern countries, like Thailand, and most Arabic countries.

A lunar month is calculated by measuring the period of time required for the moon to finish its full cycle of 29 and a half days, a standard that makes the lunar year a full 11 days shorter than its solar counterpart. This disparity is made up every 19 years by the addition of seven lunar months.

The 12 lunar months are further divided into 24 solar divisions characterized by the four seasons and times of heat and cold, all of which bear a close relationship to the annual cycle of agricultural work.

The Chinese calendar - very much like the Hebrew calendar- is a combination of the solar and lunar calendars in that it strives to have its years coincide with the tropical year and its months coincide with the synodic months. It is not surprising that a few similarities exist between the Chinese and the Hebrew calendar.

For example, an average year has 12 months, a leap year has 13 months. An ordinary year has 353, 354, or 355 days, a leap year has 383, 384, or 385 days. When determining what a Chinese year will be like, one needs to make a number of astronomical calculations.

First of all, you have to determine the dates of the new moons. In these cases, a new Moon is the completely black Moon (that is to say, when the Moon is in conjunction with the Sun), not the first visible crescent, as is used by the Islamic and Hebrew calendars. The date of a new moon is then the first day of a new month.

The reason why the majority of countries which had their own calendars had to drop them in favour of the Western, Julian calendar that we use today, is business. First the British and then the Americans ran international business and they used the Julian calendar.Anyone who wanted to work with them had to follow suit. This is why national policy often differs from local custom in Third World countries.

The government desires to deal on the International markets, but the ordinary family in the country can not. So, the government adopted the Julian calendar but the people only pay lip service to it. I live in Thailand and people here do not even use the 24 hour day divided into two halves. Their day has four sections of six hours each and the first part starts at 6AM, not midnight. Therefore, they have four 4 o'clocks a day, for example but no 7 o'clocks. They are also 543 years ahead of us, although this is more common, for example in Muslim countries.

If you are fascinated by astronomy, then why not pop along to our website at: Astronomy Today

Previous to their adoption of the Western solar calendar scheme, the Chinese almost exclusively followed their own lunar calendar for determining the times of planting and harvesting and festival days. Although people in China today use the Western calendar for almost all business, governmental and practical matters of daily life, the old arrangement still serves as the basis for determining numerous seasonal holidays. This coexistence of two calendar schemes has long been acknowledged by the people of China.

However, this does not only happen in China, it also happens in most other Eastern countries, like Thailand, and most Arabic countries.

A lunar month is determined by measuring the period of time needed for the moon to finish its full cycle of 29 and a half days, a standard that makes the lunar year a full eleven days shorter than its solar counterpart. This difference is made up every 19 years by the addition of seven lunar months.

The 12 lunar months are further divided into 24 solar divisions characterized by the four seasons and times of heat and cold, all of which bear a close relationship to the annual cycle of agricultural work.

The Chinese calendar - very much like the Hebrew calendar- is a combination of the solar and lunar calendars in that it attempts to have its years coincide with the tropical year and its months agree with the synodic months. It is not surprising that a few similarities exist between the Chinese and the Hebrew calendar.

For instance, an average year has 12 months, a leap year has 13 months. An ordinary year has 353, 354, or 355 days, a leap year has 383, 384, or 385 days. When working out what a Chinese year will be like, one needs to make a number of astronomical calculations.

First of all, you have to determine the dates of the new moons. In these instances, a new Moon is the completely black Moon (that is to say, when the Moon is in conjunction with the Sun), not the first visible crescent, as is used in the Islamic and Hebrew calendars. The date of a new moon is then the first day of a new month.

The reason why the majority of countries which had their own calendars had to drop them in favour of the Western, Julian calendar that we use today, is business. First the British and then the Americans ran international business and they used the Gregorian calendar. Anyone who sought to work with them had to follow suit. This is why national policy often differs from local custom in Third World countries.

The government desires to trade on the International markets, but the ordinary family in the country can not. So, the government adopted the Gregorian calendar but the people only pay lip service to it. I live in Thailand and people here do not even use the 24 hour day divided into two halves. Their day has four sections of six hours each and the first part starts at 6AM, not midnight. Therefore, they have four 4 o'clocks a day, for example but no 7 o'clocks. They are also 543 years ahead of us, although this is more common, for instance in Muslim countries.

Owen Jones, the writer of this article, writes on many topics, but is currently involved with researching Franklin planner pages. If you have an interest in calendars, organizers or promotional calendars, please go over to our website now at Promotional Desk Calendars

Biometrics is, generally, the analysis of what can be measured of your biological features. When it comes to computer security, biometrics has to do with certification techniques that utilize differentiating physical features that can be automatically affirmed.

Biometrics has fast emerged as a new technique for identification and has already found practical applications in most hi-tech security fields. It is this particular aspect of the technique that we have selected to center on. We will try to identify how well biometrics can be applied to security and certification in various places.

A very large thought among the multitudes is that, Biometrics is available only for the rich and individuals with loads of cash. But that is a long way from reality. Biometrics other than being very efficient, is also very cost-efficient.

Employing biometrics for discovering and certifying many individuals, offers some unequaled advantages. Exclusively, biometric identification provides an identification on an intrinsic part of a persons body. Soon to be relics, similar to smart cards, iron based magnetic cards, physical keys, and so on, can be stolen or left at home. Keywords might be forgotten or observed.

Finger print electronic scanners are the most widely utilized biometric devices. These devices moved into the mainstream a couple of years ago, when manufacturers began implanting the technology in laptops and regular computer keyboards, as well as offering stand-alone scanners for a wide range of security applications.

Fingerprints stay unaltered throughout an individuals life. In over 140 years of print comparison from all over the world, no two individuals prints have ever been noticed to be the same, not even the fingerprints of identical twins. Really good fingerprint scanners have been put in PDAs like the iPaq Pocket PC, so the reader technology is even easy. They may not function properly in industrial applications since it calls for clean hands to perform properly.

There is also voice biometrics. Similar face recognition, voice biometrics creates a way to verify an individuals identity without the subject's knowledge. It is much simpler to fool (by recording peoples voices), it's not possible to take advantage of an analyst by imitating another person's voice.

In summary, biometrics has become available to every individual at all different price ranges.

Find out more about uk biometric at his website on: information management security.

In the West, we tend to think that there is only one calendar, but there are dozens of them around the world. And what is more, there were almost certainly hundreds of them previously. All defunct now either because ours is more accurate or because theirs did not fit in with our commercial way of life.

But that does not mean to say that people do not still use those old-fashioned, redundant calendars. Oh, no! Governments have given up their old, traditional national calendars, but in general, country folk still refer to them, even if they can no longer obtain a printed version. I cannot go into all the calendars here, but I will mention half-a-dozen of them.

Lunar Calendar - There is some evidence that early man used chips on bone to track or denote the movement of time 25,000 years ago, probably measured by the Moon's phases. A calendar can be created based on the lunar cycles; it produces a year of twelve months (the word 'month' is from the word 'moon'), but only 354 days, that is, eleven short of the time it takes the Earth to revolve around the Sun. The Chinese still use a variety of the lunar calendar but they resolve this issue by adding extra moths every now and then to bring 'time' back into alignment with the Sun.

Solar Calendar - The ancient Egyptians were the first people to employ a Solar Calendar, although it could justifiably be called a stellar calendar. The new year began for them when Sirius, the Dog Star, the brightest star in the night sky, rose in the same place as the Sun. This more often than not coincided with the flooding of the Nile. This calendar was of 365 days; twelve months of thirty days and five holy days. Therefore, it was only one quarter of a day off the true year. However, this meant that slowly but surely, the new year did not concur with the flood. Scientists have worked out that this calendar was adopted in either 4241 BC or 2773 BC.

Julian Calendar - In 46 BC , Julius Caesar came to understand that various provinces of the empire were using different calendars, so he instructed the dating system to be unified. Sosigenes came up with a calendar of 365 days with an extra day every four years. Therefore, in 46 BC, the longest year on record, Caesar added days to the year to bring it back into alignment with the seasons. 46 BC was 445 days long! The vastness of the Roman Empire ensured that this calendar was the defacto calendar of the Western world.

Julian Day Count - In 1582, Pope Gregory XIII instituted a new calendar, but the year after that Joseph Justus Scaliger developed a system of counting days, not years. It starts with 1 on January 1st 4713 BC. On this date the Julian and the lunar calendars and the Roman tax dating system all coincided; something that will next happen in 3267. January 1st 2001 was Julian day 2,451,913

Gregorian Calendar - from at least 730 AD, it was noticed that the year from vernal equinox to vernal equinox was short of the 365.25 days in a year. This had the consequence that the date of Easter was moving back. So he dropped 10 days from 1582 by jumping from October 4th to October 15th and proclaiming that century years would only be leap years if they were divisible by 400. Consequently, 1900 was not a leap year, but 2000 was. This is the calendar we still use today.

Owen Jones, the writer of this piece, writes on many subjects, but is currently involved with researching Franklin planner pages. If you have an interest in calendars, organizers or promotional calendars, please go over to our website now at Promotional Desk Calendars

If you were to create a self-cleaning fabric, the world may want to beat a path to your door to acquire some from you, but first of all they will have to be aware that the textile exists, that it is available for purchase, and they have to be aware of where your door is. This requires advertising.

There are two classifications of advertising: institutional and product. Institutional advertising promotes the name of your company in general and product advertising promotes a product or range of products or services. The sort of publicity that a business requires, depends on the products or services that it provides.

Moreover, some kinds of advertising lend themselves better to institutional advertising rather than product advertising. For example, a shop sign, a sign-written van or a promotional calendar are better suited to institutional advertising, while a newspaper or magazine advert would be better for advertising the latest special offer.

There are few facts and figures available that bring to light the extraordinary growth of the mass consumption society as well as those dealing with the expansion of the advertising industry. For instance, before the Second World War, US average annual expenditure on advertising per year had been about $2 billion for decades.

In 1950, as the post-war economy started to recover , American businesses spent $5.7 billion to advertise its goods and services. By 1960, that amount had doubled to $12 billion. By 1970, American business was spending $20.

Between 1970 and 1990, as the children Baby Boomers became adults and began earning and spending, advertising expenditure went through the roof, so that by 1986, it had reached $100 billion.

That phenomenal rate of increase could not be maintained, but by 1999, total expenditure on all forms of advertising topped $215 billion . The last available figures are for 2007 and they stand at $280 billion.

In 1999, nearly 60% of all advertising dollars were spent on adverts in newspapers, magazines, on the radio and on TV. By 2007, that figure had fallen to about 54% as the Internet started to have an effect on advertising trends. These trends are expected to continue as every firm is expected to have its own website these days.

The country's biggest advertisers are the manufacturers of cars, food, soft drinks, tobacco and beer and they filter most of their expenditure through about 13,000 advertising agencies., who usually create the ads and buy the space or air time from the media too.

These agencies have been transformed over the last decade by mergers. The most successful advertising agencies these days are huge international concerns. WPP, the largest advertising agency in the world, billed $37 billion in 2008 and had this to say about itself:

"Our total revenue in 2008 surpassed that of all our competitors, regaining the No.1 worldwide position for the third time".

Owen Jones, the writer of this article, writes on many topics, but is currently involved with researching promotional wall calendars. If you have an interest in calendars, organizers or promotional calendars, please go over to our website now at Promotional Desk Calendars

Are you wondering what the best times to try to schedule a fly fishing expedition are? Well, when we talk about a fly fishing calendar, we are not quite referring to a printed calendar that you can hang on your wall. We are talking about focusing on and specifying the right times to fish and the right places at which to fish.

The main thing you have to think about when you are considering drawing up a fly fishing calendar is: when will the water be at the optimum temperature? That is, the temperature that is best for catching fish. The right time to go fishing will depend on the region that you are looking at for your fly fishing trip.

In some locations, like California, the fishing is very good all the year round. While in other locations, such as Washington, you will have to stay away from the water in the winter as the cold temperatures will stress the fish and they will not be as plenteous.

Generally speaking, the fly fishing calendar shows that the best fly fishing is in the spring and summer months. Early autumn will also find some locations showing good fishing as well. Almanacs can be helpful to guide you towards the best fishing times and locations as can constantly updating Internet web sites that are run by dedicated local fishermen.

Many locations will give weekly, and sometimes even daily fishing reports on their websites. They can tell you where the fish are biting and where the best places in the river are to cast your line. They generally keep these areas of their web sites up-to-date fairly regularly. So you can get excellent reports just by looking at what other anglers have to say about their fishing experiences.

Usually, fish like warmer water, although, there are other species like salmon and steelhead that thrive in colder water. However, in general, warm water will attract more fish. Nevertheless, if the water is too warm, the fish will be sluggish and will swim to locations where the water is cooler.

The fly fishing calendar employed most often by experienced anglers has been compiled over a lengthy period of time. They expend a considerable amount of effort to estimate where and when the best fishing will occur. Then they share it with others. That is one of the best things about fly fishing - the camaraderie and the sharing that can come about because of a mutual affection for the sport of fly fishing.

You can create your own fly fishing calendar with a little time and effort. Just do your homework and keep plenty of notes. When you see a trend, you will know that it is time to go fishing! Then you should be certain to help your fellow fishermen by passing on the information via a local club or the Internet, if you are talented at it, because others will be trying to figure out what you already know. You know that most fly fishermen would do the same for you, do you not?

Owen Jones, the author of this article, writes on many subjects, but is currently involved with researching Franklin planner pages. If you have an interest in calendars, organizers or promotional calendars, please go over to our website now at Promotional Desk Calendars

Hereunder is a list of minor holidays and occasions in the United States. Some of them are virtually unknown, and others are quite obscure.

April Fools' Day - (April 1): the day for practical jokes (only before noon in the UK). Its origins are obscure, but it bears a similarity to an ancient Roman festival for the goddess of nature.

Arbor Day - (last Friday in April): devoted to trees and their conservation. It is held on December 22 everywhere else in the world.

Armed Forces Day - (third Sunday in May): a day to honour the US armed forces.

Citizenship Day - (September 17): replaced Constitution Day in 1952 by presidential proclamation.

Daylight-Saving Time: was first suggested by Benjamin Franklin in 1784, but became the Uniform Time Act in 1966. It is not observed in Hawaii, the Eastern Time Zone of Indiana, most of Arizona (except on the Navajo Reservation), American Samoa, Puerto Rico, the Virgin Islands and Guam.

Election Day - (Tuesday after the first Monday in November): presidential elections are held in years divisible by four and elections for all members of the House of Representatives and one-third of the Senate in years evenly divisible by two.

Fathers' Day - (third Sunday in June): was first celebrated in West Virginia in 1908, but this uniquely American holiday was not made official until 1972.

Flag Day - (June 14): was first observed in 1877, which was the centenary of the adoption of the modern design. Truman passed the Flag Day Bill in 1949.

Groundhog Day - (February 2): on this day the groundhog looks out of his burrow. If he sees his own shadow there will be six weeks of Winter to follow, otherwise Spring is just around the corner.

Halloween - (October 31): All Hallow's Eve is the day before the feast of All Saints. It started as a pagan custom honouring the dead and a celebration of Autumn. 'Trick or Treat' is purely American with no historical foundation.

Kwanzaa - is a secular celebration by African-Americans to commemorate their African heritage. It commences on Dec.26th when a candle in a candelabrum is lit every day for seven days. It was first observed by Maulana Karenga in 1966.

Mothers' Day - (second Sunday in May): was conceived by Anne M. Jarvis of Philadelphia as a way for children to pay homage to their mothers. It received presidential proclamation in 1914.

National Maritime Day - (May 22): was proclaimed in 1935 to memorialize the SS Savannah's first successful transatlantic voyage by a steamship in 1819. It is also a day of remembrance of merchant mariners who died in defense of their country.

National Teachers' Day - (Tuesday of the first full week in May): is when students are meant to honour the teaching profession.

St. Patrick's Day - (March 17): has been borrowed from Ireland where it is their national saint's day.

St. Valentine's Day - (February 14): was originally to honour two saints martyred by Emperor Claudius (214 - 270), but has been devoted to lovers since the Middle Ages.

Susan B. Anthony Day - (February 15): Anthony (1820 - 1906) worked for women's rights and suffrage.

United Nations' Day - (October 24): commemorates the endorsement of the UN Charter in 1945 by the then five permanent members of the Security Council.

Owen Jones, the writer of this article, writes on many subjects, but is currently involved with researching Franklin planner pages. If you have an interest in calendars, organizers or promotional calendars, please go over to our website now at Promotional Desk Calendars

Despite the fact that astronomy is the oldest science, it is still at the forefront of not only scientific thought, but also that of the public at large. Who hasn't looked up at the galaxy while walking home late at night and wondered about something larger? Having said that though, the ancient people of definitely the northern hemisphere, but probably both hemispheres, knew the movements of the stars and planets better than the majority of us do nowadays.

They knew even then, thousands of years ago, that most stars appear to appear in the Eastern skies at night and travel on circular paths. They also noticed that some 'stars' were 'wanderers' (we call them planets) and that sometimes they travelled 'against the flow'.

They also named groups of stars that we now call constellations or even galaxies and knew that those visible in the winter were different from those visible in the summer.and that others were visible all year round. The average common man of 5,000 - 10,000 years ago almost certainly knew more about the movement of the celestial bodies than the average common man of today does. (I mean men and women here, of course).

They discovered how to work out or at least find the extremities of the sunrise and went to extraordinary lengths to mark those points with huge stone structures, such as Stonehenge in the UK, probably to facilitate the location of certain positions of the sun or other planets or stars, which may have been important to their religious beliefs or crop cycles.

In 1609, Galileo invented the first artificial device for studying the stars and planets. It was the first astronomical telescope and through it he was able to observe things millions of miles away that no one had ever seen before. Because of the deductions he drew from his observations, he clashed with the Roman Catholic Church and was often in serious danger for his life, so radical were his discoveries.

But mankind was not intimidated, and since then we have gone on to build ever bigger and ever better telescopes with which we can even detect radio waves, microwaves, X-rays, infrared waves and gamma waves from outer space. Forty years ago, we even travelled to our Moon. and we have sent probes to eight of the nine planets in our Solar System, as well as to several comets and asteroids.

Where are we going next? That decision was always up to the government of the United States and the old Soviet Union, but now there are other players in the field. What will China or India want to explore with their possibly slightly different outlook on life? Or will it be just a question of financial benefit?

The world may be in a state of flux and power may be shifting from its traditional seats in the West, but it has not diminished interest in questions that scientists think can only be answered in space. These are exciting times for the science of astronomy, but then man has always found astronomy exciting.

Fascinated by astronomy? Then please pop along to our website at: http://astronomy.the-real-way.com

How much information on astronomy should there be for all the objects and phenomenon in the entire universe? Consider that there are somewhere around 1 x 10 ^22 stars in the universe, that's a one followed by 22 zeros. Then consider that many of those stars have planets revolving around them. Then consider all the moons that orbit those planets, then the comets and asteroids, the galaxies these stars form, the nebulae and black holes and everything else out there. The amount of information and data is staggering. This article, which presents astronomy facts, certainly won't contain every fact. But these are quite interesting facts nevertheless.

We will start by taking a look at a small section of astronomy: "the brightest stars seen from the Earth". That is excepting the Sun which is roughly 250,000 times nearer than the next nearest star. In fact, it is so bright that when the sky is viewed from the Earth, it blinds out all the other stars in the sky during a phenomenon called daytime.

Remember that according to the scale for the magnitudes given, lower numbers are brighter. Our Sun would be about -26.73, while the full moon is -12.6. So, with that in mind, here are the top 5:

#5 is Vega, meaning " falling eagle" in Arabic. is in Lyra. It's more or less 25 light years away and has a magnitude of 0.04.

When considering these astronomical facts, please remember that 'brightest from Earth' doesn't mean largest or brightest. The Sun is not the largest or brightest star in the universe or even the galaxy, yet it appears so bright because it is so near compared to other stars.

#4 Rigel Kentaurus is a very bright, bluish-white supergiant star in the constellation of Orion. It is a binary star, with an average apparent magnitude of 0.12. It's scientific name is Beta Orionis. 'Rigel Kentaurus' is Arabic for the 'foot of the centaur'. It's about four light years from Earth.

#3 is Arcturus. The translates as 'guardian of the bear' from the Greek. This star is about 37 light years away from us. It is situated in the constellation of Bootes, close to The Great Bear. It has a magnitude of 0.00

#2 Canopus. Of these top five, Canopus, the Greek name for the pilot of the vessel Argo made famous in the stories about Jason and the Argonauts, is the brightest. But it's 313 light years from Earth, so it's just second on this list as seen from Earth. It has a magnitude of -.62 as seen from this planet.

#1 is Sirius, which means 'scorching' in Greek. It's also called the 'Dog Star' because it is the brightest star in the constellation of Canis Major, which means 'The Big Dog' in Latin. It is only 9 light years from Earth, which makes it the second closest of these top five. From Earth it has a magnitude of -1.44, which makes it quite easily the brightest star as seen in the night sky.

This information doesn't even scratch the surface on the subject of astronomy facts but it's something to consider next time you look into the night sky.

Are you interested in Astronomy for Beginners? If you are then, please visait our website at http://astronomy.the-real-way.com

Astronomy is the study of the galaxies. Some treat it as a serious science and others as an enjoyable pastime. That is why, whenever an astronomy picture of the day is offered to the public, people usually jump at the chance. There are plenty of astronomical pictures to choose from, and plenty of interesting celestial objects to keep people looking.

Of course ,NASA is one of the primary sources for an astronomy picture of the day. This site, NASA.gov, shows a new photo each and every day. There is also a section that shows films. These could be used to create your own picture site. Saturn's moon Enceladus was the 'star' feature on November 5, 2008.

That photo was taken by a passing spacecraft. It can reproduce details the size of a bus. The ice on this moon reflects as glare, nearly 100% of all the sun light that strikes it. So you would need to wear sunglasses! This moon is so fascinating that Cassini will continue to fly by for more footage later in its mission.

NASA maintains an archive of all the astronomy footage of the day dating all the way back to June 16 of 1995. It was a 'what if' image of the Earth posing as a neutron star. The image is a computer generation. The most interesting feature is that the constellation Orion is visible twice. Even light from behind a neutron star is visible because the dense star bends the light all the way around it. This causes some double vision.

September 8, 1995 was an amazing image of the central part of the Milky Way galaxy taken by NASA's COBE satellite. This area is generally not visible because of the dust masking it. But COBE scans in infrared, so produced that fantastic footage of our very symmetrical galaxy.

The astronomy picture of the day was the same on January 1st, 2000 and January 1st, 2001, the reason being because both dates displayed this picture is that the majority of people thought of the year 2000 to be the first year of the third millennium.

However, the third millennium actually commenced on January 1st, 2001. NASA reasoned it was just easier to just go with the flow and do it on both dates. apod.nasa.gov/apod/ap010101.html depicts mankind's view of the galaxy as it grew from mere objects circling the Earth, all the way to the 'Big Bang' creating the universe as we see it today.

NASA has many more days with their very own unique astronomy picture of the day. Visit their web site, NASA.gov to view them.

Astronomy: pictures of the day are fascinating to huge numbers of people. If you are interested in astronomy, visit our website at: http://astronomy.the-real-way.com

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