Friday, February 28, 2014

Crop Circles Around The World



Crop circles are patterns that appear in fields. The pattern is created when certain areas of the crops are tamped down, but others are left intact. The edge is so clean that it looks like it was created with a machine. Even though the stalks are bent, they are not damaged. Most of the time, the crop continues to grow as normal.






Sometimes, the patterns are simple circles. In other instances, they are elaborate designs consisting of several interconnecting, geometric shapes.




Farmers have reported finding strange circles in their fields for centuries. The earliest mention of a crop circle dates back to the 1500s. A 17th century English woodcut shows a devilish creature making a crop circle. People who lived in the area called the creature the "mowing devil".




In an 1880 issue of the journal Nature, amateur scientist John Rand Capron reported on a formation near Guildford, Surrey, in the south of England. He described his finding as "a field of standing wheat considerably knocked about, not as an entirety, but in patches forming, as viewed from a distance, circular spots." He went on to say, "... I could not trace locally any circumstances accounting for the peculiar forms of the patches in the field ... They were suggestive to me of some cyclonic wind action ..."





Mentions of crop circles were sporadic until the 20th century, when circles began appearing in the 1960s and '70s in England and the United States. But the phenomenon didn't gain attention until 1980, when a farmer in Wiltshire county, England, discovered three circles, about 60 feet (18 meters) across each, in his oat crops. UFO researchers and media descended on the farm, and the world first began to learn about crop circle.


By the 1990s, crop circles had become something of a tourist attraction. In 1990 alone, more than 500 circles emerged in Europe. Within the next few years, there were thousands. Visitors came from around the world to see them. Some farmers even charged admission to their mysterious attractions.





Source : http://science.howstuffworks.com/science-vs-myth/unexplained-phenomena/question735.htm

Wednesday, February 26, 2014

Things To Be Considered on Your Study Period

This list is perfect for those who want to know the best way to cram for an exam. Check this out:



Eat Frequent Small Meals

Avoid eating a big meal before a study session. Too much food will send your body into a ‘rest’ mode. On the other hand, don’t starve yourself either. Frequent small meals are best.


Study When You’re Sharpest

Study according to your body-clock. Are you sharpest in the morning or at the evening? Schedule your most difficult materials when you are mentally at your best, and schedule the easier ones when you are mentally less efficient. Especially, after Subuh prayer. 


Drink Water Often

Drink plenty of water during a study session, especially when you feel sluggish. Caffeine may help you to stay awake, but it can increase your anxiety – use it in moderation.


Don’t Get Too Comfortable in Your Chair

Choose a chair that supports your back. It should be comfortable, but not too comfortable. Just like an athlete during a performance, your body should be relaxed, so that all your energy goes to where it matters – your brain.


Clear Your Desk of Everything You Don’t Need

Have everything you need on the desk. Put away what you do not need for the study session. Seeing reminders of other assessments or domestic bills may increase your anxiety and distract you.


Take Breaks Every Hour

It is important to take a break before you feel tired and lose your concentration completely. Regular breaks at least once an hour helps to sustain your concentration. If the work is not going too well and you have difficulties in concentrating, you may need a long break and go back to it later


Stretch During Your Breaks

Know and respect your concentration span which will vary from hour to hour and from day to day. When you sit for long periods, gravity draws the blood to the lower part of your body. When you take a break, take a few deep breaths and get more oxygen to your brain: try walking around and doing some light stretching for a few minutes. It will help to release tension in your body, and help your circulation.


Study at the Same Time, Same Place

Study at the same time and at the same place, devoted to study only. This helps you to associate the time and place with studying and concentrating. You will find that you get into a habit of studying as soon as you sit down.

Source : http://studenthacks.org/2007/10/12/study-effectively/

Top Theories of Bermuda Triangle



IN AN AREA that stretches from the Florida coast to Bermuda to Puerto Rico, the infamous Bermuda Triangle - also known as the Deadly Triangle or Devil's Triangle - has been blamed for hundreds of shipwrecks, plane crashes, mysterious disappearances, craft instrument malfunctions and other unexplained phenomena. Author Vincent Gaddis is credited for coining the term "Bermuda Triangle" back in 1964 in an article he wrote for Argosy magazine, in which he catalogued many of the anomalous events in the area, and several other authors, including Charles Berlitz and Ivan Sanderson, have added to their number.




Whether or not phenomena of a paranormal nature are taking place there has been a matter of debate. Those who are convinced something odd is happening, as well as researchers who take a scientific view, have offered a number of explanations for the mystery.


THEORY 1 : MAGNETIC VORTICES

Fortean researcher Ivan Sanderson suspected that the strange sea and sky phenomena, mechanical and instrument malfunctions, and mysterious disappearances were the result of what he called "vile vortices" where, he said, "tremendous hot and cold currents crossing the most active zones might create the electromagnetic gymnastics affecting instruments and vehicles." And the Bermuda Triangle wasn't the only place on earth where this occurred. Sanderson drew out elaborate charts on which he identified 10 such locations precisely distributed around the globe, five above, and five below at equal distances from the equator.




THEORY 2 : MAGNETIC VARIATION

This theory, proposed by the Coast Guard over 30 years ago, states: "The majority of disappearances can be attributed to the area's unique environmental features. First, the "Devil's Triangle" is one of the two places on earth that a magnetic compass does point towards true north. Normally it points toward magnetic north. The difference between the two is known as compass variation. The amount of variation changes by as much as 20 degrees as one circumnavigates the earth. If this compass variation or error is not compensated for, a navigator could find himself far off course and in deep trouble."




THEORY 3 : SPACE-TIME WARP

It's been suggested that from time to time a rift in space-time opens up in the Bermuda Triangle, and that planes and ships that are unlucky enough to be traveling the area at this time are lost in it. That is why, it is said, that often utterly no trace of the craft - not even wreckage - are ever found. But where do they disappear to? Another time and place? Another dimension? The physics for how this would actually take place are fuzzy at best. However, consider the following related idea for "electronic fog."




THEORY 3 : ELECTRONIC FOG

Is an "electronic fog" responsible for many of the unexplained incidents and disappearances in the infamous Bermuda Triangle? That is the assertion made by Rob MacGregor and Bruce Gernon in their book The Fog. Gernon himself is a first-hand witness and survivor of this strange phenomenon. On December 4, 1970, he and his dad were flying their Bonanza A36 over the Bahamas. On route to Bimini they encountered strange cloud phenomena - a tunnel-shaped vortex - the sides of which the plane's wings scraped as they flew. All of the plane's electronic and magnetic navigational instruments malfunctioned and the magnetic compass spun inexplicably. As they neared the end of the tunnel, they expected to see clear blue sky. Instead, they saw only a dull grayish white for miles - no ocean, sky or horizon. After flying for 34 minutes, a time corroborated by every clock on board, they found themselves over Miami Beach - a flight that normally would have taken 75 minutes. MacGregor and Gernon believe that this electronic fog that Gernon experienced may have also been responsible for the famous disappearance of Flight 19, and other vanishing aircraft and ships.





Sources : http://paranormal.about.com/od/bermudatriangle/a/bermuda-triangle-theories.htm