Wednesday, 25 December 2013

10 Important Questions That Test ‘How Good Are You At Elementary Astronomy’? 1. At some time in the night a person saw a half moon setting in the west. What time is likely to be? (a)Midnight                                                                                   (b)Before...

Monday, 4 November 2013

Know More About Whole Grain And It’s Importance For Good Health. With the increasing trends of vegetarianism and healthful nutritious diet, whole grain foods are on the rise. Companies are working with dieticians to make wholesome foods offering wider variety, quicker meals and richer taste. What are unrefined grains? In traditional Indian diets, grains were consumed either in whole...

Sunday, 3 November 2013

How To Overcome Feeling Of Worry Here are few practical steps. Change your self-image. You must begin by asking yourself, “what sort of person I am?” How would you describe yourself? A person who is afraid of life, uneasy in many situations and prone to worry? The way to overcome fear and worry is to change your response to the situations around you. The secret is in ourselves. It is...

Saturday, 2 November 2013

No bird has been written so much by poets as the nightingale. Its song is supposed to be the most beautiful of all and nobody has been quite able to describe it. As a matter of fact, this attempt at describing it goes back to Aristophanes, the ancient Greek writer! According to the poets, the nightingale sings only at night and at almost any season of the year. But this isn't true. The nightingale...

Friday, 1 November 2013

Cement is one of the most important raw materials used in construction work because it is the essential ingredient in concrete. Millions upon millions of tones of concrete are used every year in building roads, bridges, dams, and so on. It is cheap, easy to make, and is waterproof and fireproof. It can also be used under water. When concrete is first mixed, it forms a pasty mass that can be cast...

Friday, 25 October 2013

The combat dance of rattlesnake is one of Nature’s great oddities. Actually, it is not a dance but a curious kind of wrestling combat, and it is believed to be rooted in the instinct of all animals to protect their own territory. The encounter takes place when two angry snakes, one of them an intruder, meet head-on. The combatants pause for a moment, and then, with a sudden convulsive movement,...

Sunday, 20 October 2013

The Sun and its energy Most of our energy comes from the Sun. The Sun is a big ball of glowing gases, made up mostly of hydrogen. Inside the Sun, hydrogen atoms join together (through a process called nuclear fusion) and become helium. During the fusion process large amount of energy is released. The energy works its way to the Sun’s surface and then radiates out into space in the form of waves....

Saturday, 19 October 2013

   Nursing a sick child often requires more skill and understanding. The mind of a child works differently. He has no experience to guide him. A sick child is naturally afraid, even if you have told him he will be well again in a few days. Child’s imagination: Every child has a highly active imagination, which becomes even more sensitive when he is sick. You must be careful not...
The dog family includes wolves, foxes and jackals. The familiar domesticated dogs, which have been bred into a huge number of different shapes and sizes, probably originated from the grey or timber wolf. Unlike cats, dogs tend to hunt in groups, called packs. Their long, powerful legs enable them to run well and for long periods. The common or grey wolf,  the largest of the dogs and found...

Wednesday, 9 October 2013

One of the richest sources of protein is the soy bean. This simple food contains a complete protein. It has been cultivated in China and Japan for centuries. Soy beans actually contain twice as much protein, ounce for ounce, as meat and four times as much as eggs. Soy beans also contain a high quality vegetable oil that has no cholesterol in it. Soy oil contains lecithin, which s of value...

Monday, 7 October 2013

Antoine Henri Becquerel (1852-1908) was a French Physicist who discovered radioactivity. Some substances, when they have been exposed to bright sunlight, glow in the dark for some time afterwards. This effect is called Phosphorescence. Henri Becquerel followed in the footsteps of his father and grandfather who had both been well-known physicists. He was interested in crystals which glow (fluoresce) after...
Mosquito, a two-winged ‘little fly’ is a menace to humankind. It causes blood loss, transmits diseases like malaria, filaria, dengue, chikungunya, and Japanese encephalitis. There is incredible diversity in the mosquito family. Weighing only about 2.5 milligrams, mosquitoes have survived through the ages. Fossil and zoogeographic evidence suggest that these insects evolved during the dinosaur...

Monday, 23 September 2013

The word ‘unique’ denotes ‘one of its kind’ or something very special. Some animals are quite unique in this sense. For instance, the blue whale is unique for its giant size and so also glow worms “Luciferae” that emit greenish glow at night. Likewise, there are a few more creatures which are unique. Leech the parasite doctor, is a very special physician. Dr Andreas Michalsen and colleagues...

Saturday, 21 September 2013

 Citric acid cycle takes place in the     a. Mitochondria                  b. Lysosome c. Endoplasmic reticulum   d. All the above.  Prokaryotic ribosomes are a. 10 S           b. 20 S        ...
I know my this post helps you that how you conserve your battery power if you reach in any remote areas and you have no charger of your phone. It will shows you how to keep your battery well. Ok, so these are the steps for prolong the life of your rechargeable battery. How to prolong the life of your cell phone rechargeable battery If you are in an area with no reception, e.g a basement...
The distances between heavenly bodies in space are very, very large. Measuring these distances in kilometers would mean dealing with very large numbers. The Sun, which is the star nearest to us, is 15,00,00,000 km away. The next star nearest to us is Proxima Centauri, which is 4,00,00,00,00,oo,ooo km away. This, you will realize, is very inconvenient to write or to make calculations with.    ...
One of the most curious creatures to be found in the sea is the lobster. It is a crustacean, which means a hard-shelled animal. It is related to the crawlfish, the shrimp and the prawn. There are three species of lobsters. American lobsters which live all along the Atlantic Coast from Labrador to the North Carolina, are the biggest members of the family. Next in size is the European lobster,...