What is the difference between an ocean and a sea?

Ocean and sea are two words that are used frequently and interchangeably (in writing and conversation) to mean the same thing: a continuous mass...

What is the Purpose of the United Nations?

The United Nations (UN) is an international organization dedicated in promoting world peace, collective security and friendly relations among most of the world’s nations....

Women inventors : Were they rare or ignored?

What was invented by women? You have rarely heard about female inventors. Could it really awake public interest? If they were given fair approaches by the...

Why are some clouds dark in appearance?

A cloud is a visible mass of water (tiny water droplets and/or ice crystals) suspended in the atmosphere at a considerable altitude. Clouds are...

Where does the question mark originate from?

The question mark is known by everyone, but who has actually invented question mark? The Middle Ages scholars, who often were monks, favored marking a...

The tallest building in the world

  The world's tallest building raises over 800 meters in the air, but can be  overtaken soon. When the Empire State Building was completed in 1931,...

The longest day of the year

The longest day of the year is not fixed, but alternates between two specific dates each year. The longest day of the year, also called...

Interesting Facs About Moon

The Moon Surface The sight of the full Moon is something to behold. Depending where you are on earth when you look at the full moon...

DO FISH SLEEP

There are several species of fish that are observed really sleeping. So the answer for  "DO FISH SLEEP" is YES without any doubts. The researchers...

Daylight savings time-DST-2014

What is Daylight Savings Time Originally introduced in 1784 by Benjamin Franklin, DST (Daylight Savings Time) is the time change that occurs in the Spring...