Techno

Big Dipper Big Dipper   is a common name applied to a conspicuous constellation in the northern celestial hemisphere , near the North Pole . It was known to the ancient Greek as the Bear and the Wagon and to the Romans as Ursa Major (the Great Beat) and Septentriones ( Seven Plowing  Oxen ). The seven brightest stars of the constellation form the easily identified outline of a giant dipper, In Europe , the pattern is known as the Plow , Charle's ( Charlemagne's ) Wain , and the Wagon; among the Hindus , it represents the seven rishis , or holy ancient sages.   Of the seven stars constituting the Big Dipper , six are of the third  magnitude and one is of the third magnitude. Two of the second magnitude. Two of the second magnitude stars, alpha and beta Ursa Major , which form the outer edge of the bowl, point directly to the North Star, or Polaris, and hence are called the Pointers. At the bend of the handle of the Big Dipper is the readily visible double star k...

UTI At First the full form of UTI is Urine Tract infection . UTI is an infection that begins in the urinary system . The urinary system contain the bladder , kidneys , ureters and the urethra. Urinary tract infection  is as uncomfortable as it heard. An infection can be limited to the bladder . If you are women , your chance getting infection (UTI) is high, because women have a shorter urethra than men , bacteria can reach the bladder more easily and settle in the bladder wall. About 150 million of people developed a urinary tract infection (UTI) each year. This infection occurs most frequently between ages of  16 and 35 years. However , if infection is not treated properly , it can spread in the kidneys causing serious consequences. Common symptoms of UTI include: * Frequent urination ; A strong need to urinate even though little urine actually comes out. *A strong need to urinate during night. *Achy or stabbing pain in the upper pelvis. *Pus pr blood in t...

Study Of Different Components Of Pond Eco-system                  Apparatus required :         1. Hand lens  2. Collection Tube  3. Forecep   4. Meter scale  5.Collection Net Theory :                Any community are where all the organism interaction with the physical environment to lead a definite tropic structure , bio-diversity and exchange of material cycle between living and non living components  within the system is known as ecological system or Eco-system . This may be naturally operated by natural conditions or artificially maintained by man . It has two main components namely : 1. Abiotic or non-living components such as water , dissolved mineral , oxygen ,  carbon dioxide and solar radiation as main source of energy. 2. Biotic  or living components which includes all the living plants , animals and their nutritional r...

   We need to live close to nature ; animals , plants , soil and water are all important for our life . Natural resources are the indispensable part of human life.   Despite this  , we keep destroying all the natural gift from garbage , industrial waste material pesticides , different kinds of chemicals , plastics and even through tourism .  More and more hotels , restaurants factories , industries and vehicles. A huge amount of waste materials and garbage are also produced in the process. The relationship between nature and human being become harmonious when we utilise Natural  resources properly. Major reason for depletion of any natural resources are human activities and natural calamities . Although natural calamities are not at our hand.We can restrict our activities that are harmful for natural resources.        Noways ,  population are increasing . The situation of population size does not remain same all plac...