Friday, September 16, 2011

Facts about Human Brain


 
There are no pain receptors in the brain, so the brain can feel no pain.

The human brain is the fattest organ in the body and may consists of at least 60% fat.

Neurons develop at the rate of 250,000 neurons per minute during early pregnancy.

Humans continue to make new neurons throughout life in response to mental activity.

Alcohol interferes with brain processes by weakening connections between neurons.

Altitude makes the brain see strange visions – Many religions involve special visions that occurred at great heights. For example, Moses encountered a voice emanating from a burning bush on Mount Sinai and Muhammad was visited by an angel on Mount Hira. Similar phenomena are reported by mountain climbers, but they don’t think it’s very mystical. Many of the effects are attributable to the reduced supply of oxygen to the brain. At 8,000ft or higher, some mountaineers report perceiving unseen companions, seeing light emanating from themselves or others, seeing a second body like their own, and suddenly feeling emotions such as fear. Oxygen deprivation is likely to interfere with brain regions active in visual and face processing, and in emotional events.

Reading aloud and talking often to a young child promotes brain development.

Information travels at different speeds within different types of neurons. Not all neurons are the same. There are a few different types within the body and transmission along these different kinds can be as slow as 0.5 meters/sec or as fast as 120 meters/sec.

The capacity for such emotions as joy, happiness, fear, and shyness are already developed at birth. The specific type of nurturing a child receives shapes how these emotions are developed.

The left side of your brain (left hemisphere) controls the right side of your body; and, the right side of your brain (right hemisphere) controls the left side of your body.

Children who learn two languages before the age of five alters the brain structure and adults have a much denser gray matter.

Information can be processed as slowly as 0.5 meters/sec or as fast as 120 meters/sec (about 268 miles/hr).

While awake, your brain generates between 10 and 23 watts of power–or enough energy to power a light bulb.

The old adage of humans only using 10% of their brain is not true. Every part of the brain has a known function.

A study of one million students in New York showed that students who ate lunches that did not include artificial flavors, preservatives, and dyes did 14% better on IQ tests than students who ate lunches with these additives.

For years, scientists believed that tinnitus was due to a function within the mechanics of the ear, but newer evidence shows that it is actually a function of the brain.

Every time you recall a memory or have a new thought, you are creating a new connection in your brain.

Memories triggered by scent have a stronger emotional connection, therefore appear more intense than other memory triggers.

Each time we blink, our brain kicks in and keeps things illuminated so the whole world doesn’t go dark each time we blink (about 20,000 times a day).

Laughing at a joke is no simple task as it requires activity in five different areas of the brain.

The average number of thoughts that humans are believed to experience each day is 70,000.

There are two different schools of thought as to why we dream: the physiological school, and the psychological school. While many theories have been proposed, not single consensus has emerged as to why we dream. Some researchers suggest that dreams serve no real purpose, while other believe that dreaming is essential to mental, emotional and physical well-being. One theory for dreaming suggests dreams serve to clean up clutter from the mind.

The Hypothalamus part of the brain regulates body temperature much like a thermostat. The hypothalamus knows what temperature your body should be (about 98.6 Fahrenheit or 37 Celsius), and if your body is too hot, the hypothalamus tells it to sweat. If you’re too cold, the hypothalamus makes you start shivering. Shivering and sweating helps get your body’s temperature back to normal.

Approximately 85,000 neocortical neurons are lost each day in your brain. Fortunately, his goes unnoticed due to the built-in redundancies and the fact that even after three years this loss adds up to less than 1% of the total.

Differences in brain weight and size do not equal differences in mental ability. The weight of Albert Einstein’s brain was 1,230 grams that is less than an average weight of the human brain.

A living brain is so soft you could cut it with a table knife.

There are about 100,000 miles of blood vessels in the brain.

London taxi drivers ,famous for knowing all the London streets by heart, have a larger than normal hippocampus, especially the drivers who have been on the job longest. The study suggests that as people memorize more and more information, this part of their brain continues to grow.

The brain can live for 4 to 6 minutes without oxygen, and then it begins to die. No oxygen for 5 to 10 minutes will result in permanent brain damage.

Our brain often fools us. It often perceives things differently from the reality. Look at those pictures. Square A and B are actually the same shade of gray.




Yogesh Yadav
yogesh040483@gmail.com

Contact No. :- Delhi - India :- 09213957498

Saturday, June 4, 2011

Interesting and Useful Water Facts



Roughly 70 percent of an adult’s body is made up of water.

At birth, water accounts for approximately 80 percent of an infant’s body weight.

A healthy person can drink about three gallons (48 cups) of water per day.

Drinking too much water too quickly can lead to water intoxication. Water intoxication occurs when water dilutes the sodium level in the bloodstream and causes an imbalance of water in the brain.

Water intoxication is most likely to occur during periods of intense athletic performance.

While the daily recommended amount of water is eight cups per day, not all of this water must be consumed in the liquid form. Nearly every food or drink item provides some water to the body.

Soft drinks, coffee, and tea, while made up almost entirely of water, also contain caffeine. Caffeine can act as a mild diuretic, preventing water from traveling to necessary locations in the body.

Pure water (solely hydrogen and oxygen atoms) has a neutral pH of 7, which is neither acidic nor basic.

Water dissolves more substances than any other liquid. Wherever it travels, water carries chemicals, minerals, and nutrients with it.

Somewhere between 70 and 75 percent of the earth’s surface is covered with water.

Much more fresh water is stored under the ground in aquifers than on the earth’s surface.

The earth is a closed system, similar to a terrarium, meaning that it rarely loses or gains extra matter. The same water that existed on the earth millions of years ago is still present today.

The total amount of water on the earth is about 326 million cubic miles of water.

Of all the water on the earth, humans can used only about three tenths of a percent of this water. Such usable water is found in groundwater aquifers, rivers, and freshwater lakes.

The United States uses about 346,000 million gallons of fresh water every day.

The United States uses nearly 80 percent of its water for irrigation and thermoelectric power.

The average person in the United States uses anywhere from 80-100 gallons of water per day. Flushing the toilet actually takes up the largest amount of this water.

Approximately 85 percent of U.S. residents receive their water from public water facilities. The remaining 15 percent supply their own water from private wells or other sources.

By the time a person feels thirsty, his or her body has lost over 1 percent of its total water amount.

The weight a person loses directly after intense physical activity is weight from water, not fat.




Yogesh Yadav
yogesh040483@gmail.com
Contact No. :- Delhi - India :- 09213957498

Friday, May 6, 2011

Some Facts About India


India never invaded any country in her last 100000 years of history.

When many cultures were only nomadic forest dwellers over 5000 years ago, Indians established Harappan culture in Sindhu Valley (Indus Valley Civilization)

The name 'India' is derived from the River Indus, the valleys around which were the home of the early settlers. The Aryan worshippers referred to the river Indus as the Sindhu.

The Persian invaders converted it into Hindu. The name 'Hindustan' combines Sindhu and Hindu and thus refers to the land of the Hindus.

Chess was invented in India.

Algebra, Trigonometry and Calculus are studies, which originated in India.

The 'Place Value System' and the 'Decimal System' were developed in India in 100 B.C.

The World's First Granite Temple is the Brihadeswara Temple at Tanjavur, Tamil Nadu. The shikhara of the temple is made from a single 80-tonne piece of granite. This magnificent temple was built in just five years, (between 1004 AD and 1009 AD) during the reign of Rajaraja Chola.

India is the largest democracy in the world, the 7th largest Country in the world, and one of the most ancient civilizations.

The game of Snakes & Ladders was created by the 13th century poet saint Gyandev. It was originally called 'Mokshapat'. The ladders in the game represented virtues and the snakes indicated vices. The game was played with cowrie shells and dices. In time, the game underwent several modifications, but its meaning remained the same, i.e. good deeds take people to heaven and evil to a cycle of re-births.

The world's highest cricket ground is in Chail, Himachal Pradesh. Built in 1893 after leveling a hilltop, this cricket pitch is 2444 meters above sea level.

India has the largest number of Post Offices in the world.

The largest employer in India is the Indian Railways, employing over a million people.

The world's first university was established in Takshila in 700 BC. More than 10,500 students from all over the world studied more than 60 subjects. The University of Nalanda built in the 4th century was one of the greatest achievements of ancient India in the field of education.

Ayurveda is the earliest school of medicine known to mankind. The Father of Medicine, Charaka, consolidated Ayurveda 2500 years ago.

India was one of the richest countries till the time of British rule in the early 17th Century. Christopher Columbus, attracted by India's wealth, had come looking for a sea route to India when he discovered America by mistake.

The Art of Navigation & Navigating was born in the river Sindh over 6000 years ago. The very word Navigation is derived from the Sanskrit word 'NAVGATIH'. The word navy is also derived from the Sanskrit word 'Nou'.

Bhaskaracharya rightly calculated the time taken by the earth to orbit the Sun hundreds of years before the astronomer Smart. According to his calculation, the time taken by the Earth to orbit the Sun was 365.258756484 days.

The value of "pi" was first calculated by the Indian Mathematician Budhayana, and he explained the concept of what is known as the Pythagorean Theorem. He discovered this in the 6th century, long before the European mathematicians.

Algebra, Trigonometry and Calculus also originated in India.Quadratic Equations were used by Sridharacharya in the 11th century. The largest numbers the Greeks and the Romans used were 106 whereas Hindus used numbers as big as 10*53 (i.e. 10 to the power of 53) with specific names as early as 5000 B.C.during the Vedic period.Even today, the largest used number is Terra: 10*12(10 to the power of 12).

Until 1896, India was the only source of diamonds in the world

The Baily Bridge is the highest bridge in the world. It is located in the Ladakh valley between the Dras and Suru rivers in the Himalayan mountains. It was built by the Indian Army in August 1982.

Sushruta is regarded as the Father of Surgery. Over2600 years ago Sushrata & his team conducted complicated surgeries like cataract, artificial limbs, cesareans, fractures, urinary stones, plastic surgery and brain surgeries.

Usage of anaesthesia was well known in ancient Indian medicine. Detailed knowledge of anatomy, embryology, digestion, metabolism,physiology, etiology, genetics and immunity is also found in many ancient Indian texts.

India exports software to 90 countries.

The four religions born in India - Hinduism, Buddhism, Jainism, and Sikhism, are followed by 25% of the world's population.

Jainism and Buddhism were founded in India in 600 B.C. and 500 B.C. respectively.

Islam is India's and the world's second largest religion.

There are 300,000 active mosques in India, more than in any other country, including the Muslim world.

The oldest European church and synagogue in India are in the city of Cochin. They were built in 1503 and 1568 respectively.

Jews and Christians have lived continuously in India since 200 B.C. and 52 A.D. respectively

The largest religious building in the world is Angkor Wat, a Hindu Temple in Cambodia built at the end of the 11th century.

The Vishnu Temple in the city of Tirupathi built in the 10th century, is the world's largest religious pilgrimage destination. Larger than either Rome or Mecca, an average of 30,000 visitors donate $6 million (US) to the temple everyday.

Sikhism originated in the Holy city of Amritsar in Punjab. Famous for housing the Golden Temple, the city was founded in 1577.

Varanasi, also known as Benaras, was called "the Ancient City" when Lord Buddha visited it in 500 B.C., and is the oldest, continuously inhabited city in the world today.

India provides safety for more than 300,000 refugees originally from Sri Lanka, Tibet, Bhutan, Afghanistan and Bangladesh, who escaped to flee religious and political persecution.

His Holiness, the Dalai Lama, the exiled spiritual leader of Tibetan Buddhists, runs his government in exile from Dharmashala in northern India.

Martial Arts were first created in India, and later spread to Asia by Buddhist missionaries.

Yoga has its origins in India and has existed for over 5,000 years.





Yogesh Yadav
yogesh040483@gmail.com
Contact No. :- Delhi - India :- 09213957498

Thursday, February 17, 2011

Facts About Human Body


The average human brain has about 100 billion nerve cells.

Nerve impulses to and from the brain travel as fast as 170 miles (274 km) per hour.

The thyroid cartilage is more commonly known as the adams apple.

The only jointless bone in your body is the hyoid bone in your throat

It's impossible to sneeze with your eyes open.

Your stomach needs to produce a new layer of mucus every two weeks or it would digest itself.

It takes the interaction of 72 different muscles to produce human speech.

The average life of a taste bud is 10 days.

The average cough comes out of your mouth at 60 miles (96.5 km) per hour.

Relative to size, the strongest muscle in the body is the tongue.

Human thigh bones are stronger than concrete.

When you sneeze, all your bodily functions stop even your heart.

Babies are born without knee caps. They don't appear until the child reaches 2-6 years of age.

Children grow faster in the springtime.

It takes the stomach an hour to break down cow milk.

Women blink nearly twice as much as men.

Blondes have more hair than dark-haired people do.

There are 10 human body parts that are only 3 letters long (eye hip arm leg ear toe jaw rib lip gum).

If you go blind in one eye you only lose about one fifth of your vision but all your sense of depth.

The average human head weighs about 8 pounds.

Our eyes are always the same size from birth, but our nose and ears never stop growing.

In the average lifetime, a person will walk the equivalent of 5 times around the equator.

An average human scalp has 100,000 hairs.

The length of the finger dictates how fast the fingernail grows. Therefore, the nail on your middle finger grows the fastest, and on average, your toenails grow twice as slow as your fingernails.

The average human blinks their eyes 6,205,000 times each year.

The entire length of all the eyelashes shed by a human in their life is over 98 feet (30 m).

Your skull is made up of 29 different bones.

Your ears and nose continue to grow throughout your entire life.

After you die, your body starts to dry out creating the illusion that your hair and nails are still growing after death.

Hair is made from the same substance as fingernails.

The average surface of the human intestine is 656 square feet (200 m).

A healthy adult can draw in about 200 to 300 cubic inches (3.3 to 4.9 liters) of air at a single breath, but at rest only about 5% of this volume is used.

The surface of the human skin is 6.5 square feet (2m).

15 million blood cells are destroyed in the human body every second.

The pancreas produces Insulin.

The most sensitive cluster of nerves is at the base of the spine.

The human body is comprised of 80% water.

The average human will shed 40 pounds of skin in a lifetime.

Every year about 98% of the atoms in your body are replaced.

The human heart creates enough pressure to squirt blood 30 feet (9 m).

You were born with 300 bones. When you get to be an adult, you have 206.

Human thighbones are stronger than concrete.

Every human spent about half an hour as a single cell.

There are 45 miles (72 km) of nerves in the skin of a human being.

The average human heart will beat 3,000 million times in its lifetime and pump 48 million gallons of blood.

Each square inch (2.5 cm) of human skin consists of 20 feet (6 m) of blood vessels.

During a 24-hour period, the average human will breathe 23,040 times.

Human blood travels 60,000 miles (96,540 km) per day on its journey through the body.




Yogesh Yadav
yogesh040483@gmail.com

Contact No. :- Delhi - India :- 09213957498

Tuesday, February 8, 2011

Facts About The Sun

The Sun is one out of billions of stars.  The Sun is the closest star to Earth.  The Sun rotates once every 27 days.  The Sun is now a middle-aged star, meaning it is at about the middle of its life.  The Sun formed over four and a half billion years ago.  You may think the Sun will die soon, but it will keep shining for at least another five billion years. 

    The Sun’s surface is called the photosphere.  The temperature of the photosphere is about 10,000° Fahrenheit.  Its core is under its atmosphere. The temperature at the core, or very middle, of the Sun, is about 27 million° Fahrenheit.  That’s pretty hot! 

    The Sun’s diameter is about 870,000 miles wide.  The Sun is 109 times wider than Earth, and is 333,000 times heavier.  That means if you put the Sun on a scale, you would need 333,000 objects that weigh as much as the Earth on the other side to make it balance. 

    The Sun is only one of over 100 billion stars.  In ancient times, the people believed the Sun was a burning ball of fire created by the gods.  Later, people thought it was a solid object, or a liquid ball.  Over one million Earths could fit inside the Sun.   Looking directly at the Sun can permanently damage your eyes because it is so bright.  A star mostly gives off light and heat.  The larger the star, the hotter its temperature.  A super giant star can get to be 400 times larger than our Sun, which is almost a million miles in diameter.  The Sun is tilted.

     Without the Sun, Earth could not support life.  The Sun gives off heat and light that the Earth needs to support life (us).  If you lived on the Sun, and you built a spacecraft, it would have to go over 618.2 kilometers per second to escape the Sun’s gravitational pull.  The Sun is 695,000 kilometers at its equator.  The Sun is the largest mass in our Solar System.

   Sun loops are large loops caused by the Sun’s magma (molten rock) shooting off of the Sun’s surface.  These loops can fly millions of miles into space.  Our Sun is approximately 25,000 light-years from the galactic core of our galaxy (the Milky Way).  It is like a really big star.  It is a million times bigger than the biggest.

   Did you know that the Sun is made out of 92% hydrogen, 7% helium and the rest is other low number gasses? The Sun’s core is the hottest part of its matter.  It is 27 billion° Fahrenheit.  The Sun does not rise or set.  It just looks like it does because the Earth is moving.  The Earth orbits the Sun every 365 space days.  Can you believe that the Sun can burn over seven million tons of natural gas every second?  A star can live for over three billion years.  If the Sun was hollow, you could fit 333,000 Earths inside!  The Sun rotates, too.  It rotates every 25-36 days.  It seems as if stars always stay in the same position night after night, year after year, but they actually do move over time.  They helped scientists to develop a reference system for charting a planet’s movement. 

   The moon does not give off light of its own.  It is the Sun that gives light to the Moon.  The Moon reflects the Sun’s light. A star is the only body in space that emits its own light; everything else reflects light from the closest star.  Can you believe that it is over 4.24 light-years to the nearest star?  Did you know that about 65% of all “stars” are actually double stars?  They are stars that look like one, but when viewed through a telescope, they are actually two stars.  Stars vary in sizes.  They can be as small as 7,000 miles in diameters, or as large as 900 billion miles in diameter.  Some stars change in brightness over a period of time.  They do this when the star’s temperature dramatically drops.  These stars are called Variable Stars. 

    A star has many different characteristics, such as their position, motion, size, mass, chemical ingredients and temperature.  No two stars are exactly alike.  The number of stars in the known Universe exceeds one billion.




Yogesh Yadav
yogesh040483@gmail.com

Contact No. :- Delhi - India :- 09213957498

Tuesday, February 1, 2011

Earth Facts


About 400 billion gallons water is used worldwide each day.

The Persian Gulf is the warmest sea. In the summer its temperature reaches 35.6 degrees centigrade.

Louisiana loses about 30 square miles (78 square kilometers) of land each year to coastal erosion, hurricanes, other natural and human causes and a thing called subsidence, which means sinking.


The moon is one million times drier than the Gobi Desert.

From a distance, Earth would be the brightest of the 9 planets. This is because sunlight is reflected by the planet's water.

Earth travels through space at 66,700 miles per hour.

Only 3% water of the earth is fresh, rest 97% salted. Of that 3%, over 2% is frozen in ice sheets and glaciers. Means less than 1% fresh water is found in lakes, rivers and underground.

Sunlight can penetrate clean ocean water to a depth of 240 feet.

The word "Arctic" comes from the ancient Greek Arktikos, or "country of the great bear." Though the Greeks had no knowledge of the polar bear, they named the region after the constellation Ursus Major, the Great Bear, found in the Northern Sky.

The total surface area of the Earth is 197 million square miles.

Asia Continent is covered 30% of the total earth land area, but represent 60% of the world's population.

In 1934, a gust of wind reached 371 km/h on Mount Washington in New Hampshire, USA.

Earth is tipped at 23 and 1/2 degrees in orbit. That axis is what causes our seasons.

The world's deadliest recorded earthquake occurred in 1557 in central China, more than 830,000 people were killed.

About 540 volcanoes on land are known. No one knows how many undersea volcanoes have erupted through history.

The deepest depth in the ocean is 36,198 feet (6.9 miles or 11 kilometers) at the Mariana Trench, in the Pacific Ocean well south of Japan near the Mariana Islands.

Groundwater comprises a 30 times greater volume than all freshwater lakes, and more than 3,000 times what's in the world's streams and rivers at any given time.

Earth's atmosphere is actually about 80 percent nitrogen. Most of the rest is oxygen, with tiny amounts of other stuff thrown in.

Angel Falls in Venezuela is the worlds highest waterfall, The water of Falls drops 3,212 feet (979 meters).

Each Wonder (in 7 wonders) has its own intrigue. Historian agree that the Pyramids stood the test of time, the Lighthouse is the only Wonder that has a practical secular use, and the Temple of Artemis was the most beautiful of all Wonders.

The industrial complex of Cubatao in Brazil is known as the Valley of Death because its pollution has destroyed the trees and rivers nearby.

The greatest tide change on earth occurs in the Bay of Fundy. The difference between low tide and high tide can be as great as 54 ft. 6 in. (16.6 meters).

The people who live on Tristan da Cunha are over 2,000km (about 1,300 miles) from their nearest neighbours on the island of St. Helena. That's nearly as far as Moscow is from London.

Life began in the seas 3.1 billion to 3.4 billion years ago. Land dwellers appeared 400 million years ago, a relatively recent point in the geologic time line.

The temperature of Earth increases about 36 degrees Fahrenheit (20 degrees Celsius) for every kilometer (about 0.62 miles) you go down.

The deepest hole ever made by humans is in Kola Peninsula in Russia, was completed in 1989, creating a hole 12,262 meters (7.6 miles) deep.

One-tenth of the Earth's surface is always under the cover of ice. And almost 90 per cent of that ice is to be found in the continent of Antarctica.

The Arctic stays black and fiercely cold for months on end. In the High Arctic, the sun sets in October and does not rise again until late February.

The age of the earth is Loudly proclaimed by the scientific establishment of evolution believers and the mass media as being around 4.6 billion years old.

Average 100 lightning strikes occur worldwide every second.

The Earth is the densest major body in the solar system.

Earth's oceans are an average of 2 Miles deep

The gravity on Mars is 38% of that found on Earth. So a 100 pounds person on Earth would weigh 38 pounds on Mars.

The flower with the world's largest bloom is the Rafflesia arnoldii. This rare flower is found in the rainforests of Indonesia. It can grow to be 3 feet across and weigh up to 15 pounds.

Monaco is the Highest Density Country of the world, 16,205 people per square k.m. live in Monaco.

A 1960 Chilean earthquake was the strongest earthquake in recent times, which occurred off the coast, had a magnitude of 9.6 and broke a fault more than 1000 miles (1600 kilometers) long.

Rain has never been recorded in some parts of the Atacama Desert in Chile.

The blue whale, Balaenoptera musculus, is the largest known animal ever to have lived on sea or land. Individuals can reach more than 110 feet and weigh nearly 200 tons, more than the weight of 50 adult elephants.

Each winter there are about 1 septillion (1, 000, 000, 000, 000, 000, 000, 000, 000 or a trillion trillion) snow crystals that drop from the sky.

The Peregrine Falcon around 200mph (320 km/h) is the fastest bird on the planet, the top speed recorded is 242.3mph (390 km/h).

In 1783 an Icelandic eruption threw up enough dust to temporarily block out the sun over Europe.

The hottest planet in the solar system is Venus, with an estimated surface temperature of 864 F (462 C).

The largest recorded snowflake was 15in wide and 8in thick. It fell in Montana in 1887.

The water that falls on a single acre of land during one inch of rainfall, it would weigh 113 tons that is 226,000 pounds.

At least 1,000 million grams, or roughly 1,000 tons of material (dust) enters the atmosphere every year and makes its way to Earths surface.

The Angel Falls in Venezuela is the world's highest waterfall (979 meters / 3212 ft.), three times the size of the Eiffel Tower.

Antarctica is the highest, driest, and coldest continent on Earth.

Only 11 percent of the earth's surface is used to grow food.

Lake Bosumtwi in Ghana formed in a hollow made by a meteorite.

Total fertility rate of the world is 2.59 children born/woman. Niger is 7.46 (highest), India is 2.73, US is 2.09 & Hong Kong is 0.95 only (Lowest).

The sunrays reached at the earth in 8 minutes & 3 seconds.

The largest eggs in the world are laid by a shark.

A huge underground river runs underneath the Nile, with six times more water than the river above.

Chile (Africa) is the driest place on Earth, gets just 0.03 inches (0.76 millimeters) of rain per year.

Nearly 70 percent of the Earth's fresh-water supply is locked up in the icecaps of Antarctica and Greenland. The remaining fresh-water supply exists in the atmosphere, streams, lakes, or groundwater and accounts for a mere 1 percent of the Earth's total.

Baikal Lake in Russian Fed. is the deepest lake (5315 ft) in the world.

The Antarctic ice sheet is 3-4 km thick, covers 13 million sq km and has temperatures as low as -70 degrees centigrade.

There is no land at all at the North Pole, only ice on top of sea. The Arctic Ocean has about 12 million sq km of floating ice and has the coldest winter temperature of -34 degrees centigrade.

El Azizia in Libya recorded a temperature of 136 degrees Fahrenheit (57.8 Celsius) on Sept. 13, 1922 - the hottest ever measured.

The coldest temperature ever measured on Earth was -129 Fahrenheit (-89 Celsius) at Vostok, Antarctica, on July 21, 1983.

The oceans contain 99 percent of the living space on the planet.

The Pacific Ocean has an average depth of 2.4 miles (3.9 kilometers).

Lake Baikal is about 20 million years old and contains 20 percent of Earth's fresh liquid water.

The origin of the word "volcano" is derives from Vulcan, the Roman god of fire.

The most dangerous animal in the world is the common housefly. Because of their habits of visiting animal waste, they transmit more diseases than any other animal.

The world's windiest place is Commonwealth Bay, Antartica with winds regularly exceeding 150 miles per hour.

Earth is referred to as the BLUE PLANET. Because from space, the oceans combined with our atmosphere make our planet look blue.

The distance from the surface of Earth to the center is about 3,963 miles (6,378 kilometers).

Tibet is the highest country in the world. Its average height above sea level is 4500 meters.

Lloro, Colombia is the wettest place on Earth, averages 523.6 inches of rainfall a year, or more than 40 feet (13 meters). That's about 10 times more than fairly wet major cities in Europe or the United States.

The highest temperature produced in a laboratory was 920,000,000 F (511,000,000 C) at the Tokamak Fusion Test Reactor in Princeton, NJ, USA.

The Skylab astronauts grew 1.5 - 2.25 inches (3.8 - 5.7 centimeters) due to spinal lengthening and straightening as a result of zero gravity.

Continents are typically defined as landmasses made of low-density rock that essentially floats on the molten material below. Greenland fits this description.

The warmest sea in the world is the Red Sea, where temperatures range from 68 degrees to 87.8 degrees F depending upon which part you measure.

American Roy Sullivan has been struck by lighting a record seven times.

The top three countries have the greatest number of historically active volcanoes are Indonesia, Japan, and the United States in descending order of activity.

There are between 100,000,000,000 and 1,000,000,000,000 stars in a normal galaxy.

The Sarawak Chamber in Malaysia is the largest cave in the world is 2300 feet (701 meters) long, 1300 feet (400 meters) wide, and more than 230 feet (70 meters) high.

Blue whales are found throughout the world's oceans, the lifespan is estimated to be 80 years & population is between 1300 & 2000 only, its dangerously low.

The temperature of Earth near the center, its thought to be at least 7,000 degrees Fahrenheit (3,870 Celsius).

The total water supply of the world is 326 million cubic miles (1 cubic mile of water equals more than 1 trillion gallons).

Australia, (7,617.930 sq km) is widely considered part of a continental landmass, not officially an island. But without doubt it is the largest island on the planet, and when combined with Oceania, the smallest continent on Earth.

The Pacific Ocean is the largest ocean, covers 64 million square miles (165 million square kilometers). It is more than two times the size of the Atlantic.

The lowest dry point on earth is the Dead Sea in the Middle East is about 1300 feet (400 meters) below sea level.

Scientists estimate that more than three-quarters of Earth's surface is of volcanic origin, that is, rocks either erupted by volcanoes or molten rock.

The Sahara Desert in northern Africa is more than 23 times the size of southern California's Mojave Desert.

In January and February, the average temperature in the high Arctic is -29 F.

The White Sea, in Russia, has the lowest temperature, only -2 degrees centigrade.

Tremendous erosion at the base of Niagara Falls (USA) undermines the shale cliffs and as a result the falls have receded approximately 7 miles over the last 10,000 years.

Total fertility rate of the world is 2.59 children born/woman.

The Largest Ocean of the World is the Pacific Ocean (155,557,000 sq km), It covers nearly one-third of the Earth's surface.

The dormant volcano Mauna Kea (on the Big Island of Hawaii) could be considered the tallest mountain in the world. If you measure it from its base in the Hawaiian Trough (3,300 fathoms deep) to its summit of 13,796 feet, it reaches a height of 33,476 feet.

About one-third surface of the Earth's land is desert.

About 70% of the world's fresh water is stored as glacial ice.

The World's largest hot desert is the Sahara in North Africa, at over 9,000,000 km, it is almost as large as the United States.

Most earthquakes are triggered less than 50 miles (80 kilometers) from the surface of the Earth.

Some of the oldest mountains in the world are the Highlands in Scotland . They are estimated to be about 400 million years old.

Water-meal or Wolffia globosa is the smallest flower in the world, its contains some 38 species of the smallest and simplest flowering plants.

The eruption of Tambora volcano is the world's deadliest Volcano in Indonesia in 1815 is estimated to have killed 90,000 people.

Luxembourg is the richest country of the world, the gross national product (GNP) of Luxembourg is $45,360.

The EARTH has over 1,200,000 species of animals, 300,000 species of plants & 100,000 other species.

The fastest 'regular' wind that's widely agreed upon was 231 mph (372 kph), recorded at Mount Washington, New Hampshire, on April 12, 1934.

The Antarctic Ice Sheet holds nearly 90 percent of the world's ice and 70 percent of its fresh water. If the entire ice sheet were to melt, sea level would rise by nearly 220 feet.

Lake Mead is the largest man-made lake and reservoir in the United States. Formed by water impounded by Hoover Dam, it extends 110 mi (180 km) behind the dam, holding approximately 28.5 million acre feet (35 km³) of water.

The coldest seas are found near the poles such as the Greenland, Barents, Beaufort, Kara, Laptev & East Siberian Seas found near the north pole & Weddell & Ross Seas found in the south poles. The Baltic Sea is also considered one of the coldest seas.

Mars days are 24 hours and 37 minutes long, compared to 23 hours, 56 minutes on Earth.

Shanghai, China is the largest city by population (13.3 million) in the world.

Global Positioning System (GPS) is the only system today that can show your exact position on the Earth anytime, in any weather, no matter where you are!

United Arab Emirates is only the country where death rate 2.11/1000 (deaths/1,000 population) is lowest (2009 est.) in the world.

English is the second most spoken language (Native speakers 512 million) & the first is Chinese Mandarin (more then 1 billion speakers).

The saltiest sea in the world is the Red Sea with 41 parts of salt per 1,000 parts of water.

Of the more than 600 million school-age children in the developing world, 120 million primary school-age children are not in school, 53 percent are girls.

The red planet "Mars" takes 687 Earth-days to go around the Sun, compared to 365 days for Earth.

Laika (dog) became the world's first space traveler. Russian scientists sent the small animal aloft in an artificial earth satellite in 1957.

The Arabian Sea and the Persian Gulf are connected by the Hormuz Strait.

The largest meteorite crater in the world is in Winslow, Arizona. It is 4,150 feet across and 150 feet deep.

Coniferous forest belt supplies most of the world's requirement of newsprint.

The world's largest island is Greenland, it covers 840,000 square miles (2,176,000 square kilometers).

About 20 to 30 volcanoes erupt each year, mostly under the sea.

Mars has two satellites, Phobos and Deimos. The Earth has only one natural satellite, but it's the Moon.

Earth is the only planet on which water can exist in liquid form on the surface.

Birth Rate of Hong Kong is the lowest (7.29/1000) & Niger is highest (50.73/1000).

Caspian Sea, Asia-Europe is the major lake (371,000 sq km) in the world.

The Nile River in Africa is the longest river (6,825 kilometers) of the earth.

The Mauna Loa volcano in Hawaii is the largest volcanoon on Earth. It rises more than 50,000 feet (9.5 miles or 15.2 kilometers) above its base, which sits under the surface of the sea.

Mount Everest 8850 meter (29035 ft) Nepal/China is the tallest mountain.

Northern Mariana Islands is only the country where death rate (2.29/1000) is lowest in the world.




Yogesh Yadav
yogesh040483@gmail.com

Contact No. :- Delhi - India :- 09213957498

Friday, January 28, 2011

Nature - Facts

The Portuguese Man-of-War, a jellyfish like creature, has tentacles that may be more than 30m (about 100 ft) long.

The skin of poison dart frogs contains a dangerous toxin.

Electric eels are capable of emitting a discharge of 600 volts.

The Pitohui, a bird from New Guinea, has poisonous skin and feathers.

Puffer fish can be poisonous to eat if not prepared properly.


The bark of the Willow tree was the original source for making aspirin.

Fresh water weighs approximately 8.4 pounds per gallon.

Man is the only animal that sleeps on its back.

Mosquitos are responsible for the most human deaths due to the many diseases they carry.

Flamingos can only eat with their heads upside down.

Cows don't have upper front teeth.

A pound of feathers weighs the same as a pound of rocks.




Yogesh Yadav
yogesh040483@gmail.com

Contact No. :- Delhi - India :- 09213957498

Amazing Facts - About Nature

An ocean wave can rose up to maximum height of 21m and it was recorded back in 2004 in the island of Maui. 516m ocean wave was recorded at the head of Lituya Bay, Alaska in 1958.

A single cocoon can produce 1,000 ft silk and to make a silk-made tie 100 cocoons are used.

Muscles is a human body are 650 in total.

Corks that are used to seal-off the mouth of champagne or wine bottles are made by oak tree and one large oak tree can produce 100,000 soft corks.

Stars in the galaxies are 2.5 trillion and blood vessels in human body are 250 trillion.

1,300 degree Fahrenheit is a very high temperature and it can easily melt the steel off. A person named David Barry walked 165ft in length on burning coal,in 1998,which was having temperature mentioned above.

Formula One Racing car races at average speed of 170 miles per hour and a golf ball when gets hits from front strike has the same speed.

On the top layer of moon when the gravity is too low, there is no atmosphere and when someone utters something, the words wont reach the next person's ear.

A volcano was recorded to burst out at the speed of 250 miles per hour in 1980 known as St. Helen which was faster than Japanese bullet train.

A commercial plane can fly at the altitude of maximum 35,000ft and a bird can fly at the altitude of 37,000ft.

Scotch Whisky is a very famous whisky. Its odor is made up by using more than 300 chemical substances.

Crocodile can live as long as 100 years and it can have 2,500 pounds of weight.

Workers in coal mines get tattooed when coal ash enters their body and if they try to remove it, there can be explosion because laser and black gunpowder are not friend at all.

Heart is the best pumping machine. It pumps enough blood within a year to fill up a Olympic Game standard swimming pool.

A single mummy took 70 days to make and it is found in a research that Egyptians made total of 70 millions of them.

To clean its ears from the dirt a giraffe uses its tongue.

Lightning is a very powerful source of energy and a single lightning can light up the bulb for 3 months.

Eyes blinking is a complicated process and a human eye blinks 4.2 million times in a year.

Around 90% of people will be able to see International Space Station from earth with their naked eye when it will be completed.

Explosive weighing one pound can produce up to 2,200 megawatts of energy.



Yogesh Yadav
yogesh040483@gmail.com

Contact No. :- Delhi - India :- 09213957498

HISTORICAL FACTS

The George Washington Bridge, linking New York to New Jersey, opened on October 24, 1931.

The first successful oil well was drilled in Pennsylvania in 1859.

On September 2, 1192, Sultan Saladin and King Richard the Lion Hearted signed an
agreement ending the third Crusade.

Mexico declared its independence from Spain on August 23, 1821.

In April 1919, England enacted a 48 hour work week with minimum wages.

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On October 1874 Joseph Glidden received a patent for barbed wire. There were many lawsuits over the patent, and Glidden won every one of them. Eventually more than two thousand variations of barbed wire were developed.

The Hundred Years War actually lasted for 116 years.

On October 30, 1941 the American destroyer Reuben James sank after being torpedoed by a German U-Boat. This was almost two months before the United States entered World War II.

Harvard University was founded in 1636.

In January 1942 Pan American airlines made the first around-the-world commercial flight.

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Roald Amundsen and Umberto Nobile became the first men to cross the North Pole in an airship on May 12, 1926.

In 1877 on December 6th, Thomas Edison made the first sound recording on his phonograph machine.

In December of 1657, the Massachusetts General Court ordered a fine to be payed by anyone celebrating Christmas.

On August 15,1620 the Mayflower set sail from Southampton, England with 120 Pilgrims.

Hawaii became the 50th U.S. state on August 21,1959 .




Yogesh Yadav
yogesh040483@gmail.com

Contact No. :- Delhi - India :- 09213957498