Measurement Measurement is an integral part of modern science in everyday life in general and is now widely used in the sciences of chemistry, mathematics, and physics for the purpose of mass, weight, time, speed, etc. And their impact on human life, and the need to use them in the right manner. Mass and weight … Read moreConversion of Pound to the Kilogram & Kilogram to Pound
Hurricanes are also called tropical cyclones or typhoons. These are intense circular low-pressure systems that develop between latitudes 5˚ and 25 ˚ north and south overseas whose surface temperature is higher than the 28˚C. Around a central core of extremely low pressure the moist air spins and rises to form the spiralling belt of clouds, … Read moreDifferentiate Between Cyclone, Hurricane and Tornado
Cloning “The process in which many individuals of similar characters can be produced by asexual reproduction is called cloning”. OR “The production of genetically identical copies of the organism or cells by asexual reproduction”. OR “It is a technique for achieving eugenic aims.” Generally, no normal animal can reproduce naturally by cloning. Sometimes, some insects … Read moreCloning Procedure with Advantages, Disadvantages and Importance
If a weak sugar solution is exposed to the air, in several days a light, frothy scum appears on the surface and the liquid begins to smell of alcohol. This change take place because tiny plant cells called yeast have settled from the air into the liquid. They have found condition favorable to their growth. … Read moreYeast: Discovery of Yeast, Reproduction Phenomenon and Importance
Now two types of microscopes i.e. light microscope (LM) and Electron Microscope (EM) are used in microscopy. Light Microscope It works by passing visible light through a specimen. It uses two glass lenses. One lens produces an enlarged image of the specimen and the second lens magnifies the image and projects into viewer’s eye or … Read moreDifference between Light Microscope and Electron Microscope
The moon does not look as if it is very far away, but its distance from the earth averages 239,000 miles. The diameter of the Moon is 2,160 miles or less than the distance across the United States. But when the Moon is observed with a very large telescope, it looks as if it were … Read moreWhy does the Moon follow us when we drive at Night?
If you’re a prospector looking for gold, knowing the answer can be the difference between being immensely wealthy and immensely poor! Many a miner has come upon what he thought were gold, only to discover that his dreams of wealth vanished when his “find” was analyzed. What has come to be known as fool’s gold … Read moreWhat is the difference between Gold and the Fool’s Gold?
Diamonds, of course, are rare, and anything rare has a high value. But rarity is not enough. A thing must also be describe, and diamonds are very desirable, indeed. A diamond’s capacity to reflect light is an appearance unlike anything else in the word. The diamond is also the hardest substance known to man. A … Read moreWhat makes Diamonds precious than any other Metals?
The present day Pakistan is surrounded with innumerable enemies. The external as well as internal threats are shaking its foundation. Many foreign countries are trying to weaken Pakistan. They have brought war of terrorism in our land; they mislead the young people in one way or the other. As a result, they get ready to … Read moreNational unity and its Importance for a Country to Survive
If you think it’s hard to find a needle in a haystack, just consider the problem of “finding” the planet Pluto. It is the outermost planet of our solar system, almost 40 times as far from the sun as the earth! It is so faint that a good sized telescope is necessary to even see … Read morePluto: How was it discovered? What is its Historical Background?