Maharani of Jaipur Gayatri Devi
Total Solar Eclipse on July 22nd 2009 – The Most Powerful Eclipse of the Year 2009
Followed by the lunar eclipse on July 07th 2009, the most powerful eclipse for this year happens on 22nd July 2009. This eclipse is called as total solar eclipse and it is sixth total solar eclipse for this decade. A total eclipse occurs when the Sun is completely hidden by the Moon. The intensely bright disk of the Sun is replaced by the dark silhouette of the Moon, and the much fainter ring called corona is visible. This eclipse is a 6-minute plus eclipse—the longest of the 21st century.
The eclipse is seen initially in India and it traverses through Nepal, Bangladesh, Bhutan and China and across the Pacific Ocean. Hence the major part of the eclipse occurs at eastern Asia, Indonesia and Pacific Ocean.
It is safe to observe the total phase of a solar eclipse directly with the unaided eye, binoculars or a telescope, when the sun is completely covered by the Moo. In fact this cannot be viewed thorough the filters as the light will be very dim. At this point of total solar eclipse the sun will be completely hidden and just a ring will visible which is nothing but the corona of the sun.
When the shrinking visible part of the photosphere becomes very small, Baily’s beads will occur. It has been named so as the image formed because of the sun rays looks like beads. This is caused by the sunlight still being able to reach Earth through lunar valleys, but no longer where mountains are present. After this begins the Totality with the Diamond Ring Effect, which emits the last bright flash of sunlight.
Occurrences
The following are few of the places where the total solar eclipse on 22nd July 2009 can be experienced. All timings mentioned here are local timings of that place.
Location | Start Time | End Time | Maximum Eclipse at |
India | 05:54 | 07:18:11 | 06:21:00 |
Bangladesh | 05:59:16 | 08:04:39 | 06:58:14 |
Japan | 09:55:39 | 12:30:19 | 11:13:00 |
Singapore | 08:40:52 | 09:43:56 | 09:11:26 |
Indonesia | 16:20:18 | 18:50:14 | 17:40:54 |
China | 08:33:45 | 10:54:09 | 09:41:59 |
Photography
Photographing such total solar eclipse is possible with fairly common film camera equipment. In order for the disk of the sun/moon to be easily visible, a fairly high magnification telephoto lens is needed (70-200 mm for a 35 mm camera), and for the disk to fill most of the frame, a longer lens is needed (over 500 mm). For those who are interested in photographing the total solar eclipse, here are few tips to make your photographing fruitful.
Precautions
Viewing the Sun after totality can be dangerous. Hence do not view the sun after eclipse as it emits highly hazardous rays.
While in Photographing, do take proper precautions to safeguard your eyes. The sun when viewed through the view finder of the camera might affect the retina of the eyes, which might even be a cause for losing our eyes. One of the most widely available filters for safe solar viewing is shade number 14 welder’s glass, which can be obtained from welding supply outlets.
The Eclipse of the Century, 22 July 2009
Presenting…. the main event!
Wednesday, July 22, 2009 — mark this date in your diaries because almost ten years after that historic eclipse of August 1999 in Europe, another event of equally great magnitude will occur — this time in ASIA.
On July 22, 2009 a total solar eclipse will be visible in northern India, Nepal, northern Bangladesh, Bhutan, the northern tip of Myanmar, central China and the Pacific Ocean, including Ryukyu Islands, Marshall Islands and Kiribati.
A partial eclipse will be seen in the larger part of Asia, including most of Southeast Asia, and even parts of Oceania.
What makes this event so special?
This will be the longest total eclipse of the 21st century.
Totality, when the Moon completely blocks the Sun, will last for a whopping 6 minutes and 39 seconds, and it will happen at 02:35:21 UTC.
How rare is such a long total eclipse? This duration will not be surpassed until June 13, 2132. Even if you live an exceptionally full and long life, that’s over a hundred years later.
In comparison, the total eclipse for last year’s event on August 1, 2008 lasted just 2 minutes.
The spectacular sight of this total eclipse can be experienced in many cities, such as Surat, Varanasi, Patna, Thimphu, Chengdu, Chongqing, Wuhan, Hangzhou and Shanghai, as well as over the Three Gorges Dam.
Astronomy buffs and eclipse enthusiasts plan these trips years in advance, and many have already secured their tickets and accommodations to their various destinations. If you live anywhere near these places, you have just a month left to secure your ticket.
Solar eclipse spreads darkness over Asia
Total Solar Eclipse On 22 July, 2009 |
On Wednesday, July 22, 2009, some parts of the world will be witnessing one of the most spectacular celestial phenomenon of total solar eclipse of the 21st century. This total solar eclipse which will occur due to the hiding of the Sun behind the Moon will turn the day into dark for about 6 minutes and 58 seconds. People of the Udupi district can also see nearly 75 per cent of the solar eclipse. According to a report the greatest phase of partial eclipse will be at 6 hours 20 minutes and will last till 7 hours 16 minutes. |
The latest technology around the world
You could be in office on a holiday or chit chatting with friends, technology has not just made things easier but more fun. And of course the GenNext swears by it. The number of gadgets in the market is increasing more rapidly than the consumers. Here's a look at what can serve most of your purposes. The must haves...(AP Photo)
|
Lamborghini Reventon
Based on the Murcielago sports car, the Reventon is said to be inspired by the F-22 Raptor fighter jet.
Recent reports indicate the car will cost nearly $1.6 million -- significantly above the Murcielago $300,000 MSRP. In fact, anyone who wants the car has been asked to put down a deposit of nearly that amount.
The engine hood made of glass laminate with open ventilation slits offering a glimpse at the large 6.5-liter V12 engine. The Reventon delivers 650 horsepower and 487 pound-feet of torque. Lamborghini will only build 20 Reventons, with all being spoken for. Eleven of the 20 cars will be U.S.-bound.
The headlights are powerful Bi-Xenon units. The daytime running lights consists of seven LEDs per side and a further nine diodes for the indicator and hazard lights. The taillights are also LED-based.
Created using Alcantara, carbon fiber, aluminium and leather, the interior is inspired by modern aircraft cockpits. Three LCD screens feature a variety of readouts useful to the driver. The instruments are housed in a structure milled from a solid aluminium block, protected by a carbon fibre casing.
The G-Force-Meter is also completely new: this display shows the dynamic drive forces, longitudinal acceleration during acceleration and braking, as well as transversal acceleration around bends. These forces are represented by the movement of an indicator on a graduated 3D grid depending on the direction and intensity of the acceleration. A similar instrument can be found in the airplanes. Formula One teams also use a similar device to analyze dynamic forces.
Taller men 'make more money'
Washington, July 13 (ANI): Taller men are able to earn more money than their shorter counterparts, according to a study.
The study suggests that taller people make more money simply because they are perceived to be more intelligent and powerful.
The study, conducted in Australia, found that men who are 6-foot tall had annual incomes nearly 1,000 dollars more than men two inches shorter.
"Our estimates suggest that if the average man of about 178 centimetres [5 feet 10 inches] gains an additional five centimetres [2 inches] in height, he would be able to earn an extra 950 dollars per year - which is approximately equal to the wage gain from one extra year of labour market experience," Live Science quoted study co-author Andrew Leigh, an economist at the Australian National University, as saying.
Arianne Cohen, author of 'The Tall Book' said: "The truth is, tall people do make more money. They make 789 dollars more per inch per year."
Cohen says there's nothing else that differentiates these people other than their height.
"They're not nicer. They're not prettier. They're not anything else. But they've sort of gotten a halo in society at this point," Cohen said.
Cohen crafted out her book using a 2003 review of four large U.S. and UK studies led by Timothy Judge, a management professor at the University of Florida.
Judge and his colleague concluded that someone who is 7 inches taller - for example, 6 feet versus 5 feet 5 inches - would be expected to earn 5,525 dollars more per year.
Height was found to be more important than gender in determining income and its significance doesn't decline with age.
Judge said that being tall might boost self-confidence, helping to make a person more successful and also prompting people to ascribe more status and respect to the tall person.
Of course all such studies generate averages. A shorter person can certainly beat the odds, and not every tall person is raking it in.
Cohen says the pay advantage is conferred partly because taller people tend to exude leadership.
"Tall people tend to act like a leader from a very young age because other children relate to them like a slightly older peer. In the workplace, when you're automatically acting as a leader, that's really important when it comes time for promotion," she said.
The study has been published in The Economic Record by Wiley-Blackwell
Talking cars that will avoid crashes!
An international team, led by Indian-origin scientists Dr Bhibhya Sharma and Dr Utesh Chand of the University of the South Pacific, has developed the mathematical equations which would also instruct robotic cars how to change lanes safely.
According to Dr Sharma, the series of mathematical equations would instruct robotic cars when and how to merge lanes, which could lead to less accidents and ease traffic congestions.
"Flocking is a biologically inspired technique and a strategy commonly used in robotics. One of the advantages of flocking is that robots can work together and achieve what would take individuals far longer," he said.
In fact, according to the scientists, each car will be controlled by a centralised brain guided by a series of algorithms. The brains will talk to each other and instruct the cars to merge lanes and move in formation together.
The team demonstrated the technique using computer simulation and is currently trialling it in two wheel robots.
Team member Dr Chand has said that the cars have targets they move towards and maintain and when the cars find themselves in a merging situation, one of them will be given the position of leader, the rest will follow.
The team has written equations for attraction towards the target, enabling cars to stay inside their lanes and avoid crashing into each other. The challenge now is to allow the robot to automatically plan how to avoid crashing with the side of the road and cars travelling close by, they said.
The scientists have presented their findings at the 1st Rim Mathematical Association (PRIMA) conference in Sydney.
World's Most Extreme Bodybuilders