Knowledge is power.

Made in 1784, soon after the Montgolfier flight this engraving shows the proliferation of balloon designs. In an early test, a Montgolfier balloon lifts from its hear source, restrained by men on the ground. History : At 1:45 pm., November 25, 1783 in courtyard of the château da la Muerte on the outskirts of Paris, the balloon constructed by brothers Joseph-Michale (1740-1810) and Jacques-Étiennebde Montgolfier d'ADLANDES the flight high over the city lasted for 25 minutes and came to the ground on the Butte-aux-Cailles,10 miles(16km) from where it had started. The Montgolfier's inspiration came from watching a fire burning and speculating as to the "force" that caused the sparks smokes and embers to rise. They constructed a large envelope from taffeta, lit fire beneath the opening and watched as it rose to the ceiling. The experiments grew grander in scale until on September 19, 1782 they were called to conduct a royal demonstration in Versailles. King Lo

  Types of dreams : • Normal dreams • Day dreams • False awakening dreams • Lucid dreams • Nightmares Normal dreams : Normal dreams comes just like your daily activities for example going to school, collage,office,store etc.These kinds of dreams occur on sleep, when your mind thinking of those jobs deeply.There is no problem with those dreams and it helps you to bring thoughts about your activities. Day dreams : Day dreams is nothing but dreaming on full of concious,focus, attention.It occurs when your eyes get opened and think about something deeply.Most of the day dreamer will think about their future.They have lots of desires and care about future,hence they dreams.Daydream always connected to our body and we never forget it. False awakening dreams : These kinds of dreams occur ,when a person trying to open his eyes to escape from a bad dreams,he believes that he woken up but really he is still sleeping this is false awakening dreams.When a sudden

In 1833, more than fifty years after the fountain pen was first invented, a New York insurance broker lewis waterman, was set to sign an important contract and decided to honour the occasion by using the standard ink filled pen of the day. However fountain pens where notoriously unreliable, especially in their capacity to regulate their ink flow, so when the pen spilled across the contract so that it could not be signed, waterman decided to do something about it Within a year lewis Waterman had designed the world's first practical usable and virtual leak proof fountain pen. To regulate the flow of ink he successfully applied the principle of capillary action, with the inclusion of the tiny air hole in the nib of the pen along with grooves the feeder mechanism to control the flow of ink from his new leak-proof reservoir to the nib. Although Waterman deserves credit for the the invention of the modern fountain pen we know today. The first Steel pen points was manufactured

#1 : World's first language : Tamil (5000 years old) - Oldest Living Language of the World. Source Spoken by 78 million people and official language in Sri Lanka and Singapore, Tamil is the oldest language in the world. It is the only ancient language that has survived all the way to the modern world. #2 : World's  first car accident : The world's first automobile accident occurred in Ohio city,Ohio 1891. #3 : World's  first helicopter : On September 14, 1939, the VS-300, the world's first practical helicopter, took flight at Stratford, Connecticut. Designed by Igor Sikorsky and built by the Vought-Sikorsky Aircraft Division of the United Aircraft Corporation, the helicopter was the first to incorporate a single main rotor and tail rotor design. #4 : World's  first aeroplane : On December 17, 1903, Wilbur and Orville Wright made four brief flights at Kitty Hawk with their first powered aircraft. The Wright brothers had invente

1 : The human body contains nearly 100 trillion cells. 2 : There are at least 10 times as many bacteria in the human body as cells. 3 : The average adult takes over 20,000 breaths a day. 4 : Each day, the kidneys process about 200 quarts (50 gallons) of blood to filter out about 2 quarts of waste and water. 5 : Adults excrete about a quarter and a half (1.42 liters) of urine each day. 6 : The human brain contains about 100 billion nerve cells. 7 : Water makes up more than 50 percent of the average adult's body weight. 8 : A sneeze can travel up to 99 miles per hour. 9 : The human body is made up of 0.2 milligrams of gold. 10 : Your nose can remember 50,000 different scents. 11 : Babies are born without kneecaps. 12 : The average human beings swallow 1 litre of saliva per day. 13 : Every person in this planet has their individual smell. 14 : You use your eyes to see, your ears to hear and your muscles to do the heavy lifting. Well, sort of. In fact, most body parts are far more comp

1.A quarter of our world is made up of dester,the biggest one is Sahara Desert  in northern Africa. 2.Rainfall : A desert must have less than 2.5 CM(10 in)of rain per year. 3.Driest desert : Atacama Desert of South America.                         Atacama desert 3. Coldest desert : the Gobi desert in Asia is the coldest in the world.                           Gobi desert 4. Hottest desert : the Sahara desert is the hottest in the world.                          Sahara  desert 5. Biggest desert : the Sahara desert covers one-third of Africa.