Doesn’t A Bird Get An Electric Shock?

Doesn’t A Bird Get An Electric Shock?

BirdIf we touch the electric wire we get electric shock. Although the birds stay on electric poles they do not get the shock. Through a conductor electricity passes to the earth.  As the bird’s body doesn’t have contact with the earth, the bird is safe.  The body of bird gets parallel circle with electric wire.  So that it doesn’t get shock.

If the electric wire touches the earth or tree or if bird touches two electric wires at a time then the current passes through the bird and the gets shock.  So to avoid these dangers, distance will be maintained between two electric wires.  If the distance is less the chances of getting electric shock for birds is more.  So, proper distance is always maintained between the wires.

How Much Of Weight Can An Ant Carry?

How Much Of Weight Can An Ant Carry?

AntAnts are symbolized for unity and social living. Ants discipline is also appreciable. In addition to living as groups in the same nest they also overcome the difficult conditions with unity.  We know that the ants gather food well before others and they foresee the requirement very well.  Ants lift twenty times greater weight than   their own weight.  Some type of ants lifts 20 to 50 times more weight than   their own weight because of specialty in their body construction.

Ten crores years before, these ants were separated from hornets and formed as separate living sects.  There are 22 thousand types of ants.  It is interesting to know that ants do not have lungs, heart and they do not have color for their blood.  Their skin contains several holes and they breathe through these holes.  When we look at ants, it seems to have two eyes but in reality they do contain several eyes in its head.

How Are Fossil Fuels Formed?

How Are Fossil Fuels Formed?

Fossil FuelsWe call the coal, petroleum, natural gases as fossil fuels. They formed in the past crores of years due to changes occurred on the earth. Before thirty crores of years from now the plants, several animals dead bodies were decomposed and new layers with mud, rocks, sand etc. formed in hundreds of feet to thousands of feet. The destroyed animals’ bodies, the plants under these layers formed as urea substances and changed fossil fuels with in some lakhs of years. Depends on the types of animals, types of plants, the time, the temperature and pressure at the time of destroying the various types of fossil fuels are formed.

For example, the fishes, and other water animals when dies goes to bottom of the seas or rivers and covered with mud.   The oil and natural gases etc. are formed with them. In more depths there will be more pressure and temperature and natural gases are formed there. Where as coal will form with the plants which are covered with layers before thirty forty crores of years.

For several needs humans are using fossil fuels, with this reason, with in some decades the fossil fuels will disappear from the earth.

How Was The Velocity Of Light Discovered For The First Time?

How Was The Velocity Of Light Discovered For The First Time?

LightFor humans, the light was a mystery for so many centuries. Mainly, many thought that the speed of the light is very high, so nobody can measure it.  However, one experiment put breaks for these thoughts done by a physical scientist Michelson in 1878.  He intelligently tried to find the velocity of light by using two mirrors and one small Apparatus.

In the experiment to measure velocity of light, he took two mirrors and arranged in that manner where the two mirrors were in opposite directions, the light fell on one mirror and reflected in other mirror and he maintained the distance between two mirrors as 1986.23 feet. After that, he made one mirror move around itself for 256 times in one second using one small apparatus.  By using a lens he made a light ray fall on the constant mirror. The light ray reflected and fell on the mirror which is rotating. To observe the light on the moving mirror he arranged one drape. Because the second mirror was moving, reflected ray that fell on the moving mirror fell on the drape. Michelson observed that the light coming from the constant mirror is falling 133m.m away from the   place where to should fell. By collecting all these information, he calculated that the   velocity of light is 1,86,380 mile per second. Later with   experiment made by using latest apparatuses, it was found that the  speed of light is 1, 86,282.397 miles per second.

What Is The Running Speed Of A Domestic Cat?

What Is The Running Speed Of A Domestic Cat?

Domestic CatMan’s favorite pet after dog is cat.  There are historical proofs that from the past 8000-year’s humans are rearing cats. In all over world, the human beings have more than fifty crores of cats as pets.

The cats will run with thirty-mile speed per hour. They can climb walls easily. Other specialty is they can jump seven times more than their body height. The smelling power of cats is fourteen times more than the smelling power of humans. For this reason, if anybody cooks the fish, which is the favorite food for cats, they move in those surroundings only. Just like the finger prints of any two persons are not same in the same way, in any two cats the edge of the mouth will not same.

In any pet animals, the cats are the first animals, which will eat well, plays happily and sleeps happily. Cats will sleep generally, thirteen to fourteen hours daily. As the age increases, the sleeping time also increases. In addition, when compared to other pet animals cats like more cleanliness.

How Much Quantity Of Water Is There In Various Water Resources?

How Much Quantity Of Water Is There In Various Water Resources?

Water ResourcesOur earth is the place where large amount water resources are there.  In this huge planet, seventy percent of earth is covered with big oceans. The depth of these oceans   is 1000 meters approximately. On earth, if 326 X 1018 gallons of water is there then in that 98% water is in seas and oceans. However, in that water the salt level is high so that water is not useful for agriculture and for drinking. However it can be used to grow the fishes, for shipment, to balance the weather.

In whole water on earth, only two percent of water is fresh water. However, 1.6 percent of fresh water is blocked in Arctic, Antarctic, and in glaciers. In remaining 0.4 percent water 0.36 percent water stay as underground water, 0.036percent water is in rivers and in lakes, the remaining 0.004 percent of water is in air in the form of clouds, in animals and plants body. The water in the clouds will give rains the rainy water will adds to water resources again the water changes to vapor and goes to clouds, this is the never-ending process.

Fresh water which is available for humans is the underground water. If the underground water is usage exceeds the limits, there will be severe shortage for drinking water in the future.

Are All Scorpions Poisonous?

Are All Scorpions Poisonous?

ScorpionsScorpions are the oldest order not only among Arachnids but also among all land Arthropods. They are supposed to have existed since the Silurian period by facing the negative situations they are living from tens crores of years. The scorpions are living since forty-five crores of years on the earth. In scorpions there are 2000 types. Depending on the types they are from 2.5 centimeters to 20 centimeters long. In snakes, there are two types of snakes’ poisonous and non-poisonous snakes, where as in scorpions all types of scorpions will release the poison at the sting or stinger also called a telson, located at the very end of the post-abdomen of the scorpion. However, the effect of the poison is not same for all scorpions. For example, in 2000 types of scorpions only 30-40 types of scorpions poison can kill the humans.

Sometimes, the female scorpion will eat male scorpion. At the same time they will move anywhere by carrying their child on their backside. Depending on their type they live for two to eight years. They mostly move at night time only.  In ultraviolet rays, all scorpions will shine. This is the other specialty of scorpions.

Comparison of 2 G – 3 G Speed

Comparison of 2 G – 3 G Speed |Earning of Network Companies Increasing Gradually

3 GAlthough GPRS hand sets are internationally being used, browsing speed to check mails, download information, photos, and music of 2G is limited.  Only it is capable of 9.6-14.4 KBPS download speed and its working with 256 KBPS speed in network.  While if its 3 G connection, we can upload and download by 3.6-21.1 MBPS speed. We can understand how its speed is, when 5 minute song can be downloaded within 40 seconds.

While in India, the data user are paying average amount 0.3 dollar, but it is 4 dollars in accordance with world average.  It’s hoping that this situation is greatly changes within 3 years.

In compared with international voice calls, the earning amount of Net work companies in data using is increasing. In 2008 its ratio is 79:21 and in 2009 its ratio is 77:23, in 2010 is 75:25 and it hopes that in 2011 it may be 72:28.  It hopes that in 2013 it may raise to 67:33.

What Do Animals that Do Not Migrate Do in Winter?

What Do Animals that Do Not Migrate Do in Winter?

WinterGenerally, in winter many animals, birds, whales, insects, and fishes travel to other places where the weather is warmer or they can find food, this is nothing but migration. However, to go from one place to other places there are many problems. Some animals never go   anywhere and live in the same place in winter.

In winter where the blood gets congeal, the animals never get food, the weather cannot support them to live and they feel inconvenience. For this reason different animals will follow different techniques. To keep warm, animals may grow new, thicker fur in the fall. In addition, many changes occur in food, and sleep.

The animals like bats, and bears eat more food before winter comes. In addition they store some food in the body as fat.  This type of animals will sleep for some weeks or months in winter called as hibernation. At that time, the fat will use to live and gives strength. Some animals, as squirrels, mice and beavers, gather extra food in the fall and store it to eat later. The tortoises, frogs’ keeps their food in the bottom of the water, the snakes’ sleeps in their nests. Some animals like rabbits and deer, spend winter looking for moss, twigs, bark and leaves to eat. Like this, the different animals face    negative weather situations.

Invisibility through Meta Materials

InvisibilityInvisibility through Meta Materials | Being Invisible is Possible in near Future

All are very enthusiastic if they are invisible to anybody. But we will satisfy ourselves by saying it is not possible in real life. But Professor Martin Mekal, who belongs to Imperial College, London is different from this. As per the research essay published in ‘optics’ journal which was written by Martin the invisibility is not impossible and it is possible with Meta materials. As per his theory the Meta materials in atomic level should prohibit the magnetic power energy and the thing which is inside will be invisible by disturbing the focus of light at that time. If human being want to be in invisible condition for 10 minutes, 10 crore meter Meta material bed sheet must be required.

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