Interesting facts around us

Tuesday, September 6, 2011

Futuristic 9 Implants in Human Body



1. RFID Chips – A nice and easy way to start out with body hacking is to implant an RFID chip into you. An RFID chip is just a passive antenna that’s pre-configured to transmit a specific code when it’s brought near an RFID reader. Generally, RFID is used as a key of sorts; so for example, you can set up your computer or your phone to unlock only when you pick them up. Or install an RFID-enabled deadbolt on your front door and an RFID reader in your car and you won’t need to carry your keys around anymore. It’s completely safe — you can even do it yourself.


2. Medical Sensors - Most people go to the doctor when there’s something wrong with them, at which point it’s too late to take much in the way of preventative measures. Sensor systems implanted inside our bodies would be able to detect even the faintest little whiff of something like cancer, alerting us when we’ve still got plenty of time for treatment. A couple years ago, a professor from MIT developed a 0.2-inch-long implant embedded with nanoparticles that respond to cancer cells, but much more is possible. In the near future, we may all get implants with entire arrays of nano-sized virus and disease detectors that can send instant alerts to our cell phones. And our doctor’s cell phone.


3. Energy Harvesters - As anyone who’s seen The Matrix knows, humans have the potential to generate a lot of electricity. The tricky part is finding a good way to harvest it, but one solution is to use piezoelectric rubber films that can be implanted beneath your skin. This “piezo-rubber” is able to convert 80% of mechanical energy (bending or pressure) into electricity, and coupled with an induction coil, you could charge your phone by just pressing it against a layer of energy harvesters right under your skin.


4. LED Arrays - Want something that can outshine every single tattoo ever inked? How about implanting a programmable LED array underneath your skin. Think of it: you could play movies on your forehead, use your palm as a flashlight, or even turn your entire body into one giant music visualize and dance around in pulsing naked glory. And if you just pair your LEDs up with some of those energy harvesters from the previous slide, and won’t even have to worry about recharging yourself.


5. Augmented Reality Contacts - Consider how much time, effort, and money has gone all over the world into developing bigger and fancier and 3D-ier TV screens, all for the benefit of our tiny little eyes. Putting screens into our eyeballs themselves seems inevitable, whether it’s for augmenting our existing realities or constructing entirely new ones. The contact lens in the above picture is just a prototype, but the next generation will contain a wireless antenna plus an array of semi-transparent LEDs that are entirely invisible when turned off. When turned on, they form perfectly in-focus images. Power is wireless too. The only thing to be careful of is that anything that the lenses show you appears inside your eyelids, so like it or not, you’re going to see it.


6. Brain Remote - Yes, soon it will be possible to change channels on your TV and even browse the web while entirely motionless. Intel has been working on brain implants designed to read your brainwaves directly and translate your thoughts into commands that can then be sent wirelessly to a variety of electronic devices, from TVs to computers to cell phones.


7. Bionic Limbs - We’re just starting to get to the point where bionic limbs with nerve integration and brain control work well enough for them to be a viable option for people who need a replacement. In fact, some people who have lost the ability to use a hand are choosing amputation in order to get a new bionic version, which incidentally has a greater range of motion than a human hand, being able to spin around at the wrist. It’s no stretch to imagine that at some point in the future, you might have the option of replacing your hand with a bionic one that’s identical in every sensation, except that it’s ten times stronger, much more maneuverable, and detachable to boot.


8. Bionic Eyes - Our eyes do a decent enough job of letting us get around I guess, but in the absolute sense our biological hardware is a little primitive. We can see three different colors in a fairly narrow spectral range, and we need a large amount of light to do it. Compare that to the eyes of the tiny mantis shrimp, which can see twelve different colors from infrared to ultraviolet while also detecting both linear and circular polarization and performing redundant trinocular depth analysis. Luckily, we can just replace our eyes with cameras, which we can tune to see whatever different wavelengths we want. This pic shows a prototype bionic eye from the Boston Retinal Implant Project.


9. Orgasm Button - A spinal implant designed to alleviate chronic pain has a happy side-effect for some women: it gives them orgasms. The doctor that invented it has patented the design and is trying to convince Medtronic to develop a dedicated remote-control orgasm machine: you’d just push a button or activate an app on your phone and bam, orgasm. The device has also worked for men, and FDA approval is in the works. Expect to pay about $12,000 for one of these on-demand orgasm implants, which are called (seriously) Orgasmatrons.

Wednesday, June 29, 2011

AULI-Skiing Capital of India

Auli is a city in the Indian state of Uttarakhand. Auli is nestled in the lap of snow-capped peaks of Garhwal Himalayas, in the Chamoli district of Uttarakhand, near the world famous religious shrine of Badrinath. At an altitude of 2,500 to 3,050 m above sea level, Auli’s well-dressed slopes are flanked by coniferous and oak forests, which offer a panoramic view of mountains. If you are out for adventure, fun and frolic this winter, find yourself in Auli, in the vicinity of the mountain peaks Nanda Devi and Mana Parbat.
Feel the rush of air on your face, blaze a defiant trail as you go skiing on the well-dressed snow slopes. Or pelt each other with snow-balls on a blanket of snow. And if you’re a lover of natural splendor let your eyes feast on the breathtaking view of snow-capped peaks all around you.

Auli

Auli

Get In

Best Way: The best way to travel will be to take overnight train from Delhi and have a cab pick you up from Haridwar in the morning for onward journey to Auli.
By airFor those travelling by air, the nearest airport is Jolly Grant, Dehradun, 273 km from Joshimath, 17 km from Rishikesh.
By railComing from any part of India, the nearest rail head is Haridwar 299 km from Auli. Catch a train to New Delhi Station. From New Delhi one can catch a train for Haridwar. It takes more than 7 hours to reach Haridwar (Shatabdi/JanShatabdi takes 6 hours).
By roadAuli is only 13 km drive from Joshimath. State transport and Union buses play regularly between Joshimath and Rishikesh (253 km). Local Transport Union Buses and State Transport buses operate between Joshimath and Rishikesh (253 km), Haridwar (277 km), Dehradun (298 km) and Delhi (500 km). From Joshimath onwards, both bus and taxi services are available for Auli. Deluxe coaches can also be arranged with prior notice for the group of 15 people or more. If you are dropping at New Delhi and want to go by Bus then take a Metro Train to ISBT – Kashmere Gate. From there one can catch Bus of DTC/UPSRTC/UTC. Only problem is that there are no fixed timetable and every person incharge will promise you many things. Don’t fall in the trap of private tour operator. They all will say bus is just leaving and what not. So be prepared for confusion. You may loose your temper. Check the bus condition before boaring as road from New Delhi to Haridwar is long [7-8 hrs] and some patches are in very bad conditions, comfortable seats are must. Once you are at Haridwar stay overnite and catch a bus leaving bus stand opp rly station at around 3:30AM. This bus is the only mean to reach Joshimath in 10+ hrs if you are planning to catch Cable Car (last ride 3:30PM). Other option is to book Car from the Car Union Off opp Bus stand they normally charge 3000+ for Joshimath Dropping for Ambassador which is best for 4 people. Whether in bus or car pls sit on right hand side window for magnificent view, road to Joshimath runs parallel to holy river Ganga and Alaknanda which falls on right side.
Cable Car  : The most popular way to drop in at Auli is by the famed cable car service which runs for 3 km. Travelling by the rope-way, it is impossible to resist the captive beauty of the snow covered peaks, the alpine forest and the bracing climate. This cable holds a record of longest in Asia with total length of 4.15 km. Its lower tower is at 1906 m from MSL and the upper tower is at 3016 m. It takes around 15 minutes to complete this ride at speed of 5 m/sec. Its the best start one can have for exciting Auli trip. Charges are Rs 400 for Return.
Auli
Auli
Auli

See

16 km from Joshimath and accessible by a good motor able road, is the ideal ski resort of Auli with its slopes comparable to the best in the world. The resort is run by GMVN, which, apart from providing accommodation also provides all facilities for skiing. The season extends from January to March, during this time skiing festivals and the National Championships are held. The Auli slopes, descending from 3049 to 2915 m are flanked by stately conifers and oaks, which cut wind velocity to the minimum. Adding to the thrill of skiing is a 180 degree view of Himalayan peaks, which include Nanda Devi (7817 m), Kamet (7756 m), Mana Parvat (7273 m) and Dunagiri (7066 m), seemingly only snowballs throw away.
The conditions for skiing are perfect at Auli. A 500 m long ski-lift and an 800 m long chair-lift link the upper and lower slopes, and snow beaters and snow-packing machines maintain the smoothness of the slopes. Skiers can enjoy almost 20 km of virgin slopes, which provide excellent opportunities for cross-country, slalom and down-hill skiing events. Auli has now become a leading tourist spot. While its slopes beckon daring and gallant skiing enthusiasts, its pristine natural beauty and its alpine atmosphere lure many tourists. A haven for those who want to escape the humdrum of everyday life, conquer their fear of heights, savour nature in its purest form or just throw snowballs at each other.
Tourists are advised to bring woollen clothings, cap, socks, dark glasses, gloves, mufflers, pullovers, wind-proof jacket, gum / snow boots and a torch light. These accessories are a must for the tourist keeping in mind the weather conditions at Auli where the temperatures drop to as low as -8° C in winters although it is moderately cold in the summers.
Auli
Auli
Auli
Auli

Do

Training Courses in Skiing:
Training courses are conducted in modules of 7 and 14 days. Training is imparted to the enrolled persons in modern skiing techniques by qualified instructors from Skiing and Tourist Resorts, Auli and Indian Institute of Skiing and Mountaineering, Gulmarg.
Best Option for those who want to learn basic skiing and save money enroll with the GMVNL basic course as the cost of the package is inclusive of Chair Lift + Accommodation + Food+ Gear.
Auli
Auli
Auli

Wednesday, May 25, 2011

Tips for keeping Ur Teeth shiny Naturally

 How to Keep Teeth White Naturally

There are many effective methods of teeth whitening available, but some come with heavy price tags. Here are some steps you can take at home to whiten teeth naturally without breaking the bank.

Things You’ll Need:

  • Straw
  • Toothbrush
  • Lemon Juice
  • Salt
  • Baking soda
  • Hydrogen peroxide
  • Strawberries
Step 1:
Limit your consumption of drinks that stain tooth enamel. A few of these include coffee, tea and red wine. If you simply can't cut back on these beverages, consider drinking them though a straw to limit the amount of liquid that actually comes in contact with teeth.
Step 2:
Brush your teeth immediately after eating, especially if eating foods that stain easily, such as berries.
Step 3:
Rub raw strawberries on your teeth, preferably pureed. There is an enzyme in strawberries that acts as a whitening agent. You'll want to brush and rinse after applying the strawberries to remove the natural sugars and acids they may leave behind.
Step 4:
Eat crunchy foods that require a lot of chewing such as carrots, celery, broccoli and apples. These foods are abrasive and will remove built up plaque, which dulls the appearance of teeth.
Step 5:
Dip your toothbrush directly into baking soda and brush. The results are worth the lousy taste.
Step 6:
Combine lemon juice and one teaspoon of salt to make a paste-like substance. Brush your teeth and rinse. Again, not so pleasant on the palate, but your teeth will thank you.
Step 7:
Use hydrogen peroxide to brush your teeth. Dip your toothbrush into a small capful of the peroxide and brush as you would with regular toothpaste, being careful not to swallow. Rinse with water.

Plus White Teeth Whitener Gel 3 oz (85 g)Teeth Whitening System by Bella Laboratories - Teeth Whitener Gel for a Brighter, Lighter, Whiter Smile - 30-Day Supply5 MINUTE NATURAL WHITE TOOTH WHITENING SYSTEMNatural White Extreme Whitening Toothpaste

Monday, March 7, 2011

99 Facts about Guys that Girls should know!

 99 facts!
  1. Guys don’t actually look after good-looking girls. they prefer neat and presentable girls.
  2. Guys hate other flirts.
  3. A guy can like you for a minute, and then forget you afterwards.
  4. When a guy says he doesn’t understand you, it simply means you’re not thinking the way he is.
  5. Are you doing something?” or “Have you eaten already?” are the first usual questions a guy asks on the phone just to get out from stammering.
  6. Guys may be flirting around all day but before they go to sleep, they always think about the girl they truly care about.
  7. When a guy really likes you, he’ll disregard all your bad characteristics.
  8. Guys go crazy over a girl’s smile.
  9. Guys will do anything just to get the girl’s attention.
  10. Guys hate it when you talk about your ex-boyfriend.
  11. When guys want to meet your parents. Let them. …….dont think so
  12. Guys want to tell you many things but they can’t. And they have one habit to gain courage and spirit to tell you many things and it is drinking! but do not generalise
  13. Guys cry!!!
  14. Don’t provoke the guy to heat up. Believe me. He will.
  15. Guys can never dream and hope too much.
  16. Guys usually try hard to get the girl who has dumped them, and this makes it harder for them to accept their defeat.
  17. When you touch a guy’s heart, there’s no turning back.
  18. Giving a guy a hanging message like “You know what?!..uh…never mind!” would make him jump to a conclusion that is far from what you are thinking.
  19. Guys go crazy when girls touch their hands……yeh rite – Whatever.
  20. Guys are good flatterers when courting but they usually stammer when they talk to a girl they really like.
  21. When a guy makes a prolonged “umm” or makes any excuses when you’re asking him to do you a favor, he’s actually saying that he doesn’t like you and he can’t lay down the card for you.
  22. When a girl says “no”, a guy hears it as “try again tomorrow”. So true.
  23. You have to tell a guy what you really want before he gets the message clearly.
  24. Guys hate gays!
  25. Guys love their moms.
  26. A guy would sacrifice his money for lunch just to get you a couple of roses.
  27. A guy often thinks about the girl who likes him. But this doesn’t mean that the guy likes her.
  28. You can never understand him unless you listen to him.
  29. If a guy tells you he loves you once in a lifetime. He does.
  30. Beware. Guys can make gossips scatter through half of the face of the earth faster than girls can.
  31. Like Eve, girls are guys’ weaknesses.
  32. Guys are very open about themselves.
  33. It’s good to test a guy first before you believe him. But don’t let him wait that long.
  34. No guy is bad when he is courting
  35. Guys hate it when their clothes get dirty. Even a small dot.
  36. Guys really admire girls that they like even if they’re not that much pretty.
  37. Your best friend, whom your boyfriend seeks help from about his problems with you may end up being admired by your boyfriend.
  38. If a guy tells you about his problems, he just needs someone to listen to him. You don’t need to give advice…….very true.
  39. A usual act that proves that the guy likes you is when he teases you.
  40. A guy finds ways to keep you off from linking with someone else.
  41. Guys love girls with brains more than girls in miniskirts. ……..sumtimes.
  42. Guys try to find the stuffed toy a girl wants but would unluckily get the wrong one.
  43. Guys virtually brag about anything.
  44. Guys cannot keep secrets that girls tell them.
  45. Guys think too much.
  46. Guys’ fantasies are unlimited.
  47. Girls’ height doesn’t really matter to a guy but her weight does!……very true.
  48. Guys tend to get serious with their relationship and become too possessive. So watch out girls!!!
  49. When a girl makes the boy suffer during courtship, it would be hard for him to let go of that girl.
  50. It’s not easy for a guy to let go of his girlfriend after they broke up especially when they’ve been together for 3 years or more.
  51. You have to tell a guy what you really want before getting involved with that guy.
  52. A guy has to experience rejection, because if he’s too-good-never-been-busted, never been in love and hurt, he won’t be matured and grow up.
  53. When an unlikable circumstance comes, guys blame themselves a lot more than girls do. They could even hurt themselves physically.
  54. Guys have strong passion to change but have weak will power.
  55. Guys are tigers in their peer groups but become tamed P**** with their girlfriends…..sumtimes depends wen they want sumat.
  56. When a guy pretends to be calm, check if he’s sweating. You’ll probably see that he is nervous.
  57. When a guy says he is going crazy about the girl. He really is.
  58. When a guy asks you to leave him alone, he’s just actually saying, “Please come and listen to me”……sumtimes.
  59. Guys don’t really have final decisions.
  60. When a guy loves you, bring out the best in him.
  61. If a guy starts to talk seriously, listen to him….very important.
  62. If a guy has been kept shut or silent, say something.
  63. Guys believe that there’s no such thing as love at first sight, but court the girls anyway and then realize at the end that he is wrong.
  64. Guys like femininity not feebleness.
  65. Guys don’t like girls who punch harder than they do.
  66. A guy may instantly know if the girl likes him but can never be sure unless the girl tells him.
  67. A guy would waste his time over video games and football, the way a girl would do over her romance novels and make-ups.
  68. Guys love girls who can cook or bake. ….they love u regardless.
  69. Guys like girls who are like their moms. No kidding!……true but only wen the guys are ready 2be settled down.
  70. A guy has more problems than you can see with your naked eyes.
  71. A guy’s friend knows everything about him. Use this to your advantage.
  72. Don’t be a snob. Guys may easily give up on the first sign of rejection.
  73. Don’t be biased. Try loving a guy without prejudice and you’ll be surprised.
  74. Girls who bathe in their eau de perfumes do more repelling than attracting guys.
  75. Guys are more talkative than girls are especially when the topic is about girls.
  76. Guys don’t comprehend the statement “Get lost” too well.
  77. Guys really think that girls are strange and have unpredictable decisions but still love them more.
  78. When a guy gives a crooked or pretentious grin at your jokes, he finds them offending and he just tried to be polite.
  79. Guys don’t care about how shiny their shoes are unlike girls.
  80. Guys tend to generalize about girls but once they get to know them, they’ll realize they’re wrong.
  81. Any guy can handle his problems all by his own. He’s just too stubborn to deal with it.
  82. Guys find it so objectionable when a girl swears.
  83. Guys’ weakest point is at the knee.
  84. When a problem arises, a guy usually keeps himself cool but is already thinking of a way out.
  85. When a guy is conscious of his looks, it shows he is not good at fixing things.
  86. When a guy looks at you, either he’s amazed by you or he’s criticizing you.
  87. When you catch him cheating on you and he asks for a second chance, give it to him. But when you catch him again and he asks for another chance, ignore him.
  88. If a guy lets you go, he really loves you.
  89. If you have a boyfriend, and your boy best friend always glances at you and it obviously shows that he is jealous whenever you’re with your boyfriend, all I can say is your boy best friend loves you more than your boyfriend does.
  90. Guys learn from experience not from the romance books that girls read and take as their basis of experience.
  91. You can tell if a guy is really hurt or in pain when he cries in front of you!
  92. If a guy suddenly asks you for a date, ask him first why.
  93. When a guy says he can’t sleep if he doesn’t hear your voice even just for one night, hang up. He also tells that to another girl. He only flatters you and sometimes makes fun of you.
  94. You can truly say that a guy has good intentions if you see him praying sometimes.
  95. Guys seek for advice not from a guy but from a girl.
  96. Girls are allowed to touch boys’ things. Not their hair!
  97. If a guy says you’re beautiful, that guy likes you.
  98. Guys hate girls who overreact. ……sumtimes.
  99. Guys love you more than you love them IF they are serious in your relationships.

Thursday, February 24, 2011

15 Most Incredible Cakes


Check out these 15 most incredible cakes! It has exquisite shapes from a camera to a bridge to the Eiffel Tower to even the Indian Map!
Cake
Nikon Camera Cake (by fsumaria)


 Med school Book Cake
Med school Book Cake


Scorpion Cake
Scorpion Cake



Bridge Cake
Bridge Cake


Cognac Cake
Cognac Cake


Money Machine Cake
Money Machine Cake



Laptop Cake
Laptop Cake
 
 
 Roulette Cake
Roulette Cake


Indian Map Cake
Indian Map Cake (not eaten)


Mac Mini Cake
Mac Mini Cake



Money Cake
Money Cake


Eiffel Tower Cake
Eiffel Tower Cake


Construction Cake
Construction Cake


Heineken Cake
Heineken Cake


Tire Cake
Tire Cake
 

Sunday, February 20, 2011

Layers of Atmosphere


1.The Earth is wrapped in a layer of gas called atmosphere. Atmosphere is tied to Earth by gravitation, so that it cannot disperse in the space. It is 500 km (300 mi) thick, being made of a mix of about 10 gases, called air. The air is made by nitrogen (78 %), oxygen (21 %) and other gases (argon, carbon dioxide, helium, neon). These are chemically inert. Others can react with different chemicals: sulfur dioxide, ammonia, methane, carbon monoxide, ozone and water vapors. There are also contaminants, like toxic gases, smoke, salt, dust and volcanic ash.

2.Atmosphere is made of 4 layers: troposphere, stratosphere, mesosphere and thermosphere.

Troposphere is the thinnest layer (12 km or 7.5 mi), but comprises 80 % of the weight of the atmosphere, being its densest layer. Planes do not fly over 9-11 km (5.5-7 mi). It is the warmest layer, because the reflected sun rays heat up the air. As we go further up into the atmosphere, the temperature decreases with 6.5oC each km (0.6 mi), reaching -55o C at the upper limit of the troposphere (called tropopause).

3.Stratosphere goes up to 50 km (30 mi) over the Earth. At its upper edge, there is the maximum ozone concentration, called the ozone belt. Here, the temperature is higher than in the troposphere, because the ozone absorbs a great amount of the ultraviolet rays. Pollution causes the destruction of the ozone belt, and, without it, the Earth would be exposed to the deadly UV light. Stratopause makes the connection between stratosphere and mesosphere.

4.Mesosphere lies between 50 to 70 km (30-42 mi) over the Earth. It is the coldest layer of the atmosphere (-90o C). This is the formation zone for ice clouds that are visible only during the sunset, when they are lighted from downwards. Usually, meteorites falling over the Earth are burned into mesosphere. Even if the air is rarer there, the resulting friction caused by meteorites choking with oxygen produces a burning temperature that destroys the meteorites.

5.The thermosphere is made of the ionosphere and magnetosphere. The air density is the lowest and this layer comprises just 0,001 % of the total volume of the atmosphere gases. The temperature increases at 500 km (300 mi) to 1,200o C.

In the ionosphere, sun radiations cause ionization: the particles are electrically charged. When the charged particles hit each other, the phenomenon of aurora borealis or aurora australis (polar lights) can be observed. The ionosphere reflects the radio waves employed in telecommunications.

Magnetosphere is located above the ionosphere, at the external limit of the Earth's magnetic field. It behaves like a giant magnet, retaining high energy particles and thus protecting the Earth. This layer has the lowest density of all, as air density gradually decreases as we go further up from the Earth.

At the upper edge of the thermosphere, called exosphere, the air has such a low density that we pass into the inter-planetary space without an evident limit.

6.Meteorological phenomena are restricted to troposphere. They are the result of the sun radiation and Earth's rotation on the atmosphere. Air currents (wind) are produced when the hot air rises up and the colder air replaces it. The Equator, where the sun shines over our head, the air is the hottest, while towards the poles the air gets cooler. The hottest place on Earth is Sahara. The highest average annual temperature is registered in Dalul (Ethiopia), in a depression located 116 m (390 ft) under the sea level: 34.4o C. At Verhojansk (Siberia), the temperature reached -70o C.

7. The biosphere is the part of the troposphere where life can exist. This goes upwards, from the Earth's surface to the maximum height where birds can fly. Through photosynthesis, plants take the carbon dioxide from atmosphere, releasing oxygen. Through respiration, plants and animals consume oxygen, releasing carbon dioxide.

As many tropical forests are destroyed, being replaced by pastures (like in South America), there are increasingly less oxygen producing trees, while the amounts of the greenhouse effect gas carbon dioxide are increasing. Thus, buying products made of tropical woods, you contribute to the global warming.

8.Atmosphere's balance is menaced by human activity, which causes greenhouse effect, global warming, air contamination, ozone belt destruction and acid rains. These effects are mainly due to the development of the industry, which took place in the last 2 centuries. The burning of the fossil fuels produces carbon dioxide, the main greenhouse effect gas. Agriculture's development dumps into the atmosphere large amounts of methane (the most powerful greenhouse effect gas) and nitrogen oxides.

9.The existing gases in the atmosphere must retain the heat (infrared rays) delivered by the sun radiation, reflecting them back to Earth. Without it, the Earth would be so cold that life would not be possible. But the gases dumped by burning fossil fuels increase this effect. By the middle of 21st century, the average temperature of the Earth is believed to be 1.5-4.5o C higher than now.

The warmer clime will melt ice stocked in the polar areas, increasing the sea level and flooding cities like New York or Amsterdam.

10.About 20 % of the Earth's population breathes severely contaminated air, especially with carbon monoxide and sulfur dioxide resulting from industrial processes. This increases the number of respiratory conditions, especially amongst children and elders. 13 % of the British children experience asthma caused by air contamination.

11.The frequency of skin cancers is increased by the thinning of the ozone layer. This is due to chlorinated hydrocarbons and fluorocarbons from aerosols, fridges, detergents and polystyrenes. These gases rise into the atmosphere and decompose into chloride ions that destroy the ozone layer. In 1985, a hole into the ozone layer was observed in Antarctica. In 1995, a similar hole was spotted into the ozone layer over the Arctic. Now, chlorinated hydrocarbons and fluorocarbons are replaced with other chemicals in the industrial processes.

12.Acid rains form when sulfur dioxide or nitrogen oxides combine in the atmosphere with water vapors, forming acids. The resulting acid rains destroy plants and animals, killing entire forests. If this acid reaches rivers or lakes, it destroys all the organisms living there. 


and from this layers the ozone is the neeeded 1 for us so guys plz save this layer and stop using aerosols and CFC,s as it harms the ozone layer .makin us more prone to skin cancer 
save our planet earth

Facts about Oxygen

Liquid oxygen in an unsilvered Dewar flask. Liquid oxygen is blue.

   
Here are 10 interesting facts about the element oxygen. You can find more oxygen facts on the element's periodic table facts page.
  1. Animals and plants require oxygen for respiration.
  2. Oxygen gas is colorless, odorless, and tasteless.
  3. Liquid and solid oxygen are pale blue.
  4. Oxygen is a non-metal.
  5. Oxygen gas normally is the divalent molecule O2. Ozone, O3, is another form of pure oxygen.
  6. Oxygen supports combustion.
  7. Oxygen is paramagnetic.
  8. Approximately 2/3 of the mass of the human body is oxygen.
  9. Excited oxygen is responsible for the bright red and yellow-green colors of the aurora.
  10. Oxygen was the atomic weight standard for the other elements until 1961 when it was replaced by 
  11.  Oxygen forms chemical bonds with almost all other elements, creating the corresponding oxides. For example, rust is actually the formation of iron oxide (Fe2O3) and Lime is actually calcium oxide (CaO).
  12. Oxygen on Earth actually usually exists in the form of O2 called dioxygen, but also exists as O3, ozone, mostly in the atmosphere but also exists on the surface in smog.
  13. The O3 in our atmosphere helps to protect the Earth from UV rays from the Sun. If the UV rays we’re able to pass through the atmosphere unhindered, life would not be able to survive. Ironically O3 on the surface is harmful to animal lung tissue
  14. Oxygen is the 3rd most abundant element by mass in the Universe, behind Hydrogen and Helium, and the most abundant element by mass in the Earth’s crust.
  15. O2, in liquid form and in the presence of a magnetic field, forms a magnet and has been shown to be able to form a bridge, between the two poles of a magnet, capable of supporting its own weight.
  16. Aside from being one of the two elements that bond to form water (H2O), oxygen also dissolves into water, which is the oxygen that fish and other creatures breathe
  17. At the present rate of creation, by photosynthesis, and consumption, by respiration and decay, the entire Earth’s oxygen is renewed every 2000 years
  18. The bright red color of your blood is because of the oxygen attached to your red blood cells. After those red blood cells have released their oxygen and picked up a Carbon Dioxide (CO2) you blood turns a dark red, or a maroon color.
  19.   Humans inhale more than 6 billion tones of oxygen each year.
  20. Oxygen is an element with the chemical symbol O and atomic number 8. 
  21.      
        

Thursday, February 17, 2011

Facts & Tricks about Windows Xp


Windows XP happens to be one of the most popular operating systems from the Windows Family. here are some tricks that will give you a lot of extra muscle to use your Windows Machine.

  • 1. Windows XP boasts of how long it can stay up. Whereas previous versions of Windows were coy about how long they went between boots, XP is positively proud of its stamina. Go to run and type systeminfo and you can see a lot of nice data about your Windows installation.
  • 2. You can delete files immediately, without having them move to the Recycle Bin first. Go to the Start menu, select Run… and type gpedit.msc then select User Configuration, Administrative Templates, Windows Components, Windows Explorer and find the Do not move deleted files to the Recycle Bin setting. Set it. Poking around in gpedit will reveal a great many interface and system options, but take care — some may stop your computer behaving as you wish.
  • 3. You can lock your XP workstation with two clicks of the mouse. Create a new shortcut on your desktop using a right mouse click, and enter ‘rundll32.exe user32.dll,LockWorkStation’ in the location field. Give the shortcut a name you like. That’s it — just double click on it and your computer will be locked. And if that’s not easy enough, Windows key + L will do the same.
  • 4. Windows XP hides some system software you might want to remove, such as Windows Messenger, but you can tickle it and make it disgorge everything. Using Notepad or Edit, edit the text file /windows/inf/sysoc.inf, search for the word ‘hide’ and remove it. You can then go to the Add or Remove Programs in the Control Panel, select Add/Remove Windows Components and there will be your prey, exposed and vulnerable.
  • 5. For those skilled in the art of DOS batch files, XP has a number of interesting new commands. These include ‘eventcreate’ and ‘eventtriggers’ for creating and watching system events, ‘typeperf’ for monitoring performance of various subsystems, and ‘schtasks’ for handling scheduled tasks. As usual, typing the command name followed by /? will give a list of options — they’re all far too baroque to go into here.
  • 6. XP has IP version 6 support — the next generation of IP. Unfortunately this is more than your ISP has, so you can only experiment with this on your LAN. Type ‘ipv6 install’ into Run… (it’s OK, it won’t ruin your existing network setup) and then ‘ipv6 /?’ at the command line to find out more. If you don’t know what IPv6 is, don’t worry and don’t bother.
  • 7. You can at last get rid of tasks on the computer from the command line by using ‘taskkill /pid’ and the task number, or just ‘tskill’ and the process number. Find that out by typing ‘tasklist’, which will also tell you a lot about what’s going on in your system.
  • 8. XP will treat Zip files like folders, which is nice if you’ve got a fast machine. On slower machines, you can make XP leave zip files well alone by typing ‘regsvr32 /u zipfldr.dll’ at the command line. If you change your mind later, you can put things back as they were by typing ‘regsvr32 zipfldr.dll’.
  • 9. XP has ClearType — Microsoft’s anti-aliasing font display technology — but doesn’t have it enabled by default. To enable ClearType, right click on the desktop, select Properties, Appearance, Effects, select ClearType from the second drop-down menu and enable the selection. Expect best results on laptop displays. If you want to use ClearType on the Welcome login screen as well, set the registry entry HKEY_USERS/.DEFAULT/Control Panel/Desktop/FontSmoothingType to 2.
  • 10. You can use Remote Assistance to help a friend who’s using network address translation (NAT) on a home network, but not automatically. Get your pal to email you a Remote Assistance invitation and edit the file. Under the RCTICKET attribute will be a NAT IP address, like 192.168.1.10. Replace this with your chum’s real IP address — they can find this out by going to www.whatismyip.com, and get them to make sure that they’ve got port 3389 open on their firewall and forwarded to the errant computer.
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  • 11. You can run a program as a different user without logging out and back in again. Right click the icon, select Run As… and enter the user name and password you want to use. This only applies for that run. The trick is particularly useful if you need to have administrative permissions to install a program, which many require. Note that you can have some fun by running programs multiple times on the same system as different users, but this can have unforeseen effects.
  • 12. Windows XP can be very insistent about you checking for auto updates, registering a Passport, using Windows Messenger and so on. After a while, the nagging goes away, but if you feel you might slip the bonds of sanity before that point, run Regedit, go to HKEY_CURRENT_USER/Software/Microsoft/Windows/Current Version/Explorer/Advanced and create a DWORD value called EnableBalloonTips with a value of 0.
  • 13. You can start up without needing to enter a user name or password. Select Run… from the start menu and type ‘control userpasswords2′, which will open the user accounts application. On the Users tab, clear the box for Users Must Enter A User Name And Password To Use This Computer, and click on OK. An Automatic Log On dialog box will appear; enter the user name and password for the account you want to use.
  • 14. Internet Explorer 6 will automatically delete temporary files, but only if you tell it to. Start the browser, select Tools / Internet Options… and Advanced, go down to the Security area and check the box to Empty Temporary Internet Files folder when browser is closed.
  • 15. XP comes with a free Network Activity Light, just in case you can’t see the LEDs twinkle on your network card. Right click on My Network Places on the desktop, then select Properties. Right click on the description for your LAN or dial-up connection, select Properties, then check the Show icon in notification area when connected box. You’ll now see a tiny network icon on the right of your task bar that glimmers nicely during network traffic.
  • 16. The Start Menu can be leisurely when it decides to appear, but you can speed things along by changing the registry entry HKEY_CURRENT_USER/Control Panel/Desktop/MenuShowDelay from the default 400 to something a little snappier. Like 0.
  • 17. You can rename loads of files at once in Windows Explorer. Highlight a set of files in a window, then right click on one and rename it. All the other files will be renamed to that name, with individual numbers in brackets to distinguish them. Also, in a folder you can arrange icons in alphabetised groups by View, Arrange Icon By… Show In Groups.
  • 18. Windows Media Player will display the cover art for albums as it plays the tracks — if it found the picture on the Internet when you copied the tracks from the CD. If it didn’t, or if you have lots of pre-WMP music files, you can put your own copy of the cover art in the same directory as the tracks. Just call it folder.jpg and Windows Media Player will pick it up and display it.
  • 19. Windows key + Break brings up the System Properties dialogue box; Windows key + D brings up the desktop; Windows key + Tab moves through the taskbar buttons

Wednesday, January 12, 2011

Amazing Facts about Google


We all use Google in some way or the other. The way Google has evolved is a story worth telling. Here are some of the interesting facts about Google :

1. The name ‘Google’ was an accident. It was the result of a spelling mistake made by the original founders who thought they were going for ‘Googol’. The domain name “Googol.com” was already taken by the time Google was founded.
2. The domain Google.com was registered on 15 September 1997.
3. The first operations of Google was started in this garage
google-garage-picture
4. Google (aka Googol) is a mathematical term which means “1 followed by hundred Zeros”. The term ‘Googol’ was coined by Milton Sirotta, nephew of American mathematician Edward Kasne.
5. Google receives daily search requests from all over the world, including Antarctica.
4. Google’s Homepage has 42 validation errors. Check Google Validation
google-w3c-errors
5. Google’s homepage can be accessed in 88 languages including Urdu and Latin.
6. Every day the Google servers receives about a billion search requests . 20 to 25% of Google queries have never been searched before.
7. The main reason why the Google homepage is so simple is because the founders didn’t knew HTML. The submit button was included much later and hitting the return key was the only way to get the search results.
8. The “I am feeling lucky” button is almost never used by the end user. However it was found that removing the button would reduce the Google experience.
9. In the early days of testing Google employees noted people just sitting and looking at the screen. After a minute the tester asked “What are you waiting for ?”. To this the users replied “We are waiting for the page to load”.
To solve this issue the copyright message was added which acted as an end of the page marker.
10. Google has the largest network of translators in the world.
11. All Google employees are encouraged to use 20% of their time working in their own projects. Google news and Orkut are two big examples that grew from this working model.
12. Google consists of over 450,000 servers, racked up in clusters located in data centers around the world.
13. Google started in January, 1996 as a research project at Stanford University, by Ph.D. candidates Larry Page and Sergey Brin when they were 24 years old and 23 years old respectively.The original google project was named backrub.
14. When Google started it indexed 25,000 web pages. Today Google indexes billions of web pages and each time it grows by 10-25%.
15. According to Google “As the web grows search becomes more and more important”. It acts like a library , the bigger the library the more important is the index.
16. The pagerank algorithm uses more than 200 attributes to determine the rank of a given webpage.
17. Google has the largest corporate solar panel installation in the US.
18. The biggest break in search came when Google introduced their improved spell checker seen as “Did you mean ? ”.This feature doubled their traffic and soon the developers discovered that the ideal placement was at the bottom of the search results.
19. Every now and then Google makes small changes and test them with a given set of users. The users aren’t told of this. They are presented with a new interface and the testers observe how the users react to it.
20. Google believe in 20 % – 5% philosophy. According to this, if at least 20% of the users use a feature then it will be included. To make it to the advanced search preferences, at least 5 % of the users need to use a particular feature.
21. In the results found in user testing and design, Google testers found that only a small number of people are typical of the larger user base. Hence,Google labs was born and it monitors how people use each and every service.

22. Gmail – Free email from Google was used internally for nearly 2 years by Google employees before it was launched for public use. The engineers discovered that there are typically 6 types of email users and Gmail was made to satisfy the needs of them.
23. Google’s index of web pages is the largest in the world, comprising of 8 billion web pages. Google searches this immense collection of web pages often in less than half a second.
24. They listen to feedback actively. Emailing Google isn’t emailing a black hole.
25. Google’s first April fool prank went live on April 1st,2000 and was coined “MentalPlex” – Google’s ability to read your mind.
google-april-fool-prank-mentalplex
Some thought the announcement of Gmail in 2004 around April Fool’s Day was a joke. (Thanks Mani Karthik)
26. Google Groups comprises of more than 845 million Usenet messages, which is the world’s largest collection of messages or the equivalent of more than a terabyte of human conversation.
27.In a 2006 report of the world’s richest people, Forbes reported that Sergey Brin was #26 with a net worth of $12.9 billion, and Larry Page was #27 with a net worth of $12.8 billion
28. There isn’t any restriction for proper dress code in the Google office. This may include pajamas and even super hero costumes.
google-dress
29. Tom Vendetta is the youngest google employee ever hired. He was hired by Google when he was 15 years old. Vendetta used to fool his friends by sending fake press releases and news. Vendetta was employed to know the know-how of the teen and to implement them in Gmail security flaws.
30. The first employee that google hired is Craig Silverstein.
Craig-Silverstein-first-google-employee google-baby
31.The first human being named after Google is Oliver google kai. He was born on September 12th 2005 and his parents named him because they wanted Oliver to have as many friends as google has.

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