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!...
The present-day Pakistan is surrounded by innumerable enemies. The external, as well as internal threats, are shaking its foundation. Many foreign countries are trying to weaken Pakistan. They have brought the war of terrorism to our land; they mislead the young...
Diamonds, of course, are rare, and anything rare has a high value. But rarity is not enough. A thing must also be described, and diamonds are very desirable, indeed. A diamond’s capacity to reflect light is an appearance unlike anything else...
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...
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 was gold, only to discover that his dreams of wealth vanished...
There are two types of microscopes i.e. light microscope (LM) and Electron Microscope (EM) are used in microscopy. the Major Difference between Light Microscope and Electron Microscope is that light microscopes can see reasonable detail with true colors and are good...
If a weak sugar solution is exposed to the air, after several days a light, frothy scum appears on the surface and the liquid begins to smell of alcohol. This change takes place because tiny plant cells called yeast have settled...
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...
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...
In this world of today, democracy is defined as the government of the people, for the people, and by the people. In a democracy, the people rule over the country through their elected representatives. All are regardless of color, cast, and...
